PDF.js version 2.0.279 - See mozilla/pdf.js@75dc2bbd359990ebb1c1484f204acf66c3cb8221

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "2.0.276",
+  "version": "2.0.279",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"

build/pdf.combined.js

@@ -2706,8 +2706,8 @@ if (typeof __g == 'number') __g = global;
 var global = __w_pdfjs_require__(5);
 var core = __w_pdfjs_require__(7);
 var hide = __w_pdfjs_require__(13);
-var redefine = __w_pdfjs_require__(10);
-var ctx = __w_pdfjs_require__(11);
+var redefine = __w_pdfjs_require__(11);
+var ctx = __w_pdfjs_require__(12);
 var PROTOTYPE = 'prototype';
 var $export = function $export(type, name, source) {
   var IS_FORCED = type & $export.F;
@@ -2782,72 +2782,6 @@ module.exports = function (it, key) {
 "use strict";
 
 
-var global = __w_pdfjs_require__(5);
-var hide = __w_pdfjs_require__(13);
-var has = __w_pdfjs_require__(9);
-var SRC = __w_pdfjs_require__(25)('src');
-var TO_STRING = 'toString';
-var $toString = Function[TO_STRING];
-var TPL = ('' + $toString).split(TO_STRING);
-__w_pdfjs_require__(7).inspectSource = function (it) {
-  return $toString.call(it);
-};
-(module.exports = function (O, key, val, safe) {
-  var isFunction = typeof val == 'function';
-  if (isFunction) has(val, 'name') || hide(val, 'name', key);
-  if (O[key] === val) return;
-  if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
-  if (O === global) {
-    O[key] = val;
-  } else if (!safe) {
-    delete O[key];
-    hide(O, key, val);
-  } else if (O[key]) {
-    O[key] = val;
-  } else {
-    hide(O, key, val);
-  }
-})(Function.prototype, TO_STRING, function toString() {
-  return typeof this == 'function' && this[SRC] || $toString.call(this);
-});
-
-/***/ }),
-/* 11 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-var aFunction = __w_pdfjs_require__(18);
-module.exports = function (fn, that, length) {
-  aFunction(fn);
-  if (that === undefined) return fn;
-  switch (length) {
-    case 1:
-      return function (a) {
-        return fn.call(that, a);
-      };
-    case 2:
-      return function (a, b) {
-        return fn.call(that, a, b);
-      };
-    case 3:
-      return function (a, b, c) {
-        return fn.call(that, a, b, c);
-      };
-  }
-  return function () {
-    return fn.apply(that, arguments);
-  };
-};
-
-/***/ }),
-/* 12 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
@@ -3354,6 +3288,72 @@ exports.SimpleXMLParser = SimpleXMLParser;
 exports.StatTimer = StatTimer;
 exports.DummyStatTimer = DummyStatTimer;
 
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(5);
+var hide = __w_pdfjs_require__(13);
+var has = __w_pdfjs_require__(9);
+var SRC = __w_pdfjs_require__(25)('src');
+var TO_STRING = 'toString';
+var $toString = Function[TO_STRING];
+var TPL = ('' + $toString).split(TO_STRING);
+__w_pdfjs_require__(7).inspectSource = function (it) {
+  return $toString.call(it);
+};
+(module.exports = function (O, key, val, safe) {
+  var isFunction = typeof val == 'function';
+  if (isFunction) has(val, 'name') || hide(val, 'name', key);
+  if (O[key] === val) return;
+  if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+  if (O === global) {
+    O[key] = val;
+  } else if (!safe) {
+    delete O[key];
+    hide(O, key, val);
+  } else if (O[key]) {
+    O[key] = val;
+  } else {
+    hide(O, key, val);
+  }
+})(Function.prototype, TO_STRING, function toString() {
+  return typeof this == 'function' && this[SRC] || $toString.call(this);
+});
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var aFunction = __w_pdfjs_require__(18);
+module.exports = function (fn, that, length) {
+  aFunction(fn);
+  if (that === undefined) return fn;
+  switch (length) {
+    case 1:
+      return function (a) {
+        return fn.call(that, a);
+      };
+    case 2:
+      return function (a, b) {
+        return fn.call(that, a, b);
+      };
+    case 3:
+      return function (a, b, c) {
+        return fn.call(that, a, b, c);
+      };
+  }
+  return function () {
+    return fn.apply(that, arguments);
+  };
+};
+
 /***/ }),
 /* 13 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
@@ -4516,7 +4516,7 @@ module.exports = function (it, tag, stat) {
 "use strict";
 
 
-var ctx = __w_pdfjs_require__(11);
+var ctx = __w_pdfjs_require__(12);
 var call = __w_pdfjs_require__(106);
 var isArrayIter = __w_pdfjs_require__(107);
 var anObject = __w_pdfjs_require__(8);
@@ -5697,7 +5697,7 @@ module.exports.f = function (C) {
 "use strict";
 
 
-var redefine = __w_pdfjs_require__(10);
+var redefine = __w_pdfjs_require__(11);
 module.exports = function (target, src, safe) {
   for (var key in src) {
     redefine(target, key, src[key], safe);
@@ -10925,10 +10925,12 @@ exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.createResponseStatusError = undefined;
+exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.extractFilenameFromHeader = exports.createResponseStatusError = undefined;
 
 var _util = __w_pdfjs_require__(0);
 
+var _dom_utils = __w_pdfjs_require__(10);
+
 function validateRangeRequestCapabilities(_ref) {
   var getResponseHeader = _ref.getResponseHeader,
       isHttp = _ref.isHttp,
@@ -10961,6 +10963,16 @@ function validateRangeRequestCapabilities(_ref) {
   returnValues.allowRangeRequests = true;
   return returnValues;
 }
+function extractFilenameFromHeader(getResponseHeader) {
+  var contentDisposition = getResponseHeader('Content-Disposition');
+  if (contentDisposition) {
+    var parts = /.+;\s*filename=(?:'|")(.+\.pdf)(?:'|")/gi.exec(contentDisposition);
+    if (parts !== null && parts.length > 1) {
+      return (0, _dom_utils.getFilenameFromUrl)(parts[1]);
+    }
+  }
+  return null;
+}
 function createResponseStatusError(status, url) {
   if (status === 404 || status === 0 && /^file:/.test(url)) {
     return new _util.MissingPDFException('Missing PDF "' + url + '".');
@@ -10971,6 +10983,7 @@ function validateResponseStatus(status) {
   return status === 200 || status === 206;
 }
 exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
 exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
 exports.validateResponseStatus = validateResponseStatus;
 
@@ -11081,7 +11094,7 @@ var classof = __w_pdfjs_require__(38);
 var test = {};
 test[__w_pdfjs_require__(4)('toStringTag')] = 'z';
 if (test + '' != '[object z]') {
-  __w_pdfjs_require__(10)(Object.prototype, 'toString', function toString() {
+  __w_pdfjs_require__(11)(Object.prototype, 'toString', function toString() {
     return '[object ' + classof(this) + ']';
   }, true);
 }
@@ -11095,7 +11108,7 @@ if (test + '' != '[object z]') {
 
 var LIBRARY = __w_pdfjs_require__(56);
 var $export = __w_pdfjs_require__(6);
-var redefine = __w_pdfjs_require__(10);
+var redefine = __w_pdfjs_require__(11);
 var hide = __w_pdfjs_require__(13);
 var has = __w_pdfjs_require__(9);
 var Iterators = __w_pdfjs_require__(21);
@@ -11196,7 +11209,7 @@ module.exports = document && document.documentElement;
 
 var $iterators = __w_pdfjs_require__(103);
 var getKeys = __w_pdfjs_require__(26);
-var redefine = __w_pdfjs_require__(10);
+var redefine = __w_pdfjs_require__(11);
 var global = __w_pdfjs_require__(5);
 var hide = __w_pdfjs_require__(13);
 var Iterators = __w_pdfjs_require__(21);
@@ -11276,7 +11289,7 @@ module.exports = function (O, D) {
 "use strict";
 
 
-var ctx = __w_pdfjs_require__(11);
+var ctx = __w_pdfjs_require__(12);
 var invoke = __w_pdfjs_require__(109);
 var html = __w_pdfjs_require__(57);
 var cel = __w_pdfjs_require__(30);
@@ -11434,7 +11447,7 @@ module.exports = function (exec, skipClosing) {
 "use strict";
 
 
-var ctx = __w_pdfjs_require__(11);
+var ctx = __w_pdfjs_require__(12);
 var IObject = __w_pdfjs_require__(32);
 var toObject = __w_pdfjs_require__(39);
 var toLength = __w_pdfjs_require__(34);
@@ -11507,7 +11520,7 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(12);
+var _dom_utils = __w_pdfjs_require__(10);
 
 var _font_loader = __w_pdfjs_require__(133);
 
@@ -11628,7 +11641,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  var apiVersion = '2.0.276';
+  var apiVersion = '2.0.279';
   source.disableRange = (0, _dom_utils.getDefaultSetting)('disableRange');
   source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
   source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
@@ -12702,10 +12715,13 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetOutline', null);
     },
     getMetadata: function WorkerTransport_getMetadata() {
-      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
+      var _this13 = this;
+
+      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function (results) {
         return {
           info: results[0],
-          metadata: results[1] ? new _metadata.Metadata(results[1]) : null
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+          contentDispositionFilename: _this13._fullReader ? _this13._fullReader.filename : null
         };
       });
     },
@@ -12713,17 +12729,17 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetStats', null);
     },
     startCleanup: function WorkerTransport_startCleanup() {
-      var _this13 = this;
+      var _this14 = this;
 
       this.messageHandler.sendWithPromise('Cleanup', null).then(function () {
-        for (var i = 0, ii = _this13.pageCache.length; i < ii; i++) {
-          var page = _this13.pageCache[i];
+        for (var i = 0, ii = _this14.pageCache.length; i < ii; i++) {
+          var page = _this14.pageCache[i];
           if (page) {
             page.cleanup();
           }
         }
-        _this13.commonObjs.clear();
-        _this13.fontLoader.clear();
+        _this14.commonObjs.clear();
+        _this14.fontLoader.clear();
       });
     }
   };
@@ -12920,8 +12936,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '2.0.276';
-  exports.build = build = '96c573ad';
+  exports.version = version = '2.0.279';
+  exports.build = build = '75dc2bbd';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;
@@ -12949,7 +12965,7 @@ var _createClass = function () { function defineProperties(target, props) { for
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(12);
+var _dom_utils = __w_pdfjs_require__(10);
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
@@ -24105,7 +24121,7 @@ var _get = function get(object, property, receiver) { if (object === null) objec
 
 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
 
-var _dom_utils = __w_pdfjs_require__(12);
+var _dom_utils = __w_pdfjs_require__(10);
 
 var _util = __w_pdfjs_require__(0);
 
@@ -25128,7 +25144,7 @@ exports.renderTextLayer = undefined;
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(12);
+var _dom_utils = __w_pdfjs_require__(10);
 
 var renderTextLayer = function renderTextLayerClosure() {
   var MAX_TEXT_DIVS_TO_RENDER = 100000;
@@ -25679,7 +25695,7 @@ exports.SVGGraphics = undefined;
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(12);
+var _dom_utils = __w_pdfjs_require__(10);
 
 var _is_node = __w_pdfjs_require__(24);
 
@@ -26718,14 +26734,14 @@ exports.SVGGraphics = SVGGraphics;
 "use strict";
 
 
-var pdfjsVersion = '2.0.276';
-var pdfjsBuild = '96c573ad';
+var pdfjsVersion = '2.0.279';
+var pdfjsBuild = '75dc2bbd';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(132);
 var pdfjsDisplayAPI = __w_pdfjs_require__(66);
 var pdfjsDisplayTextLayer = __w_pdfjs_require__(78);
 var pdfjsDisplayAnnotationLayer = __w_pdfjs_require__(77);
-var pdfjsDisplayDOMUtils = __w_pdfjs_require__(12);
+var pdfjsDisplayDOMUtils = __w_pdfjs_require__(10);
 var pdfjsDisplaySVG = __w_pdfjs_require__(79);
 {
   var isNodeJS = __w_pdfjs_require__(24);
@@ -27881,7 +27897,7 @@ module.exports = function (done, value) {
 
 var LIBRARY = __w_pdfjs_require__(56);
 var global = __w_pdfjs_require__(5);
-var ctx = __w_pdfjs_require__(11);
+var ctx = __w_pdfjs_require__(12);
 var classof = __w_pdfjs_require__(38);
 var $export = __w_pdfjs_require__(6);
 var isObject = __w_pdfjs_require__(3);
@@ -28370,7 +28386,7 @@ module.exports = __w_pdfjs_require__(7).WeakMap;
 
 
 var each = __w_pdfjs_require__(64)(0);
-var redefine = __w_pdfjs_require__(10);
+var redefine = __w_pdfjs_require__(11);
 var meta = __w_pdfjs_require__(43);
 var assign = __w_pdfjs_require__(119);
 var weak = __w_pdfjs_require__(121);
@@ -28611,7 +28627,7 @@ module.exports = {
 
 var global = __w_pdfjs_require__(5);
 var $export = __w_pdfjs_require__(6);
-var redefine = __w_pdfjs_require__(10);
+var redefine = __w_pdfjs_require__(11);
 var redefineAll = __w_pdfjs_require__(42);
 var meta = __w_pdfjs_require__(43);
 var forOf = __w_pdfjs_require__(28);
@@ -28724,7 +28740,7 @@ var check = function check(O, proto) {
 module.exports = {
   set: Object.setPrototypeOf || ('__proto__' in {} ? function (test, buggy, set) {
     try {
-      set = __w_pdfjs_require__(11)(Function.call, __w_pdfjs_require__(125).f(Object.prototype, '__proto__').set, 2);
+      set = __w_pdfjs_require__(12)(Function.call, __w_pdfjs_require__(125).f(Object.prototype, '__proto__').set, 2);
       set(test, []);
       buggy = !(test instanceof Array);
     } catch (e) {
@@ -28809,7 +28825,7 @@ __w_pdfjs_require__(129)('WeakMap');
 
 var $export = __w_pdfjs_require__(6);
 var aFunction = __w_pdfjs_require__(18);
-var ctx = __w_pdfjs_require__(11);
+var ctx = __w_pdfjs_require__(12);
 var forOf = __w_pdfjs_require__(28);
 module.exports = function (COLLECTION) {
   $export($export.S, COLLECTION, {
@@ -31891,7 +31907,7 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFJS = exports.globalScope = undefined;
 
-var _dom_utils = __w_pdfjs_require__(12);
+var _dom_utils = __w_pdfjs_require__(10);
 
 var _util = __w_pdfjs_require__(0);
 
@@ -31916,8 +31932,8 @@ if (!_global_scope2.default.PDFJS) {
 }
 var PDFJS = _global_scope2.default.PDFJS;
 {
-  PDFJS.version = '2.0.276';
-  PDFJS.build = '96c573ad';
+  PDFJS.version = '2.0.279';
+  PDFJS.build = '75dc2bbd';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
@@ -34528,6 +34544,7 @@ var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
   function PDFDataTransportStreamReader(stream, queuedChunks) {
     this._stream = stream;
     this._done = false;
+    this._filename = null;
     this._queuedChunks = queuedChunks || [];
     this._requests = [];
     this._headersReady = Promise.resolve();
@@ -34552,6 +34569,9 @@ var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
     get headersReady() {
       return this._headersReady;
     },
+    get filename() {
+      return this._filename;
+    },
     get isRangeSupported() {
       return this._stream._isRangeSupported;
     },
@@ -35284,7 +35304,7 @@ var WorkerMessageHandler = {
     var cancelXHRs = null;
     var WorkerTasks = [];
     var apiVersion = docParams.apiVersion;
-    var workerVersion = '2.0.276';
+    var workerVersion = '2.0.279';
     if (apiVersion !== null && apiVersion !== workerVersion) {
       throw new Error('The API version "' + apiVersion + '" does not match ' + ('the Worker version "' + workerVersion + '".'));
     }
@@ -52565,6 +52585,7 @@ var BaseFullReader = function () {
     var source = stream.source;
     this._contentLength = source.length;
     this._loaded = 0;
+    this._filename = null;
     this._disableRange = source.disableRange || false;
     this._rangeChunkSize = source.rangeChunkSize;
     if (!this._rangeChunkSize && !this._disableRange) {
@@ -52656,6 +52677,11 @@ var BaseFullReader = function () {
     get: function get() {
       return this._headersCapability.promise;
     }
+  }, {
+    key: 'filename',
+    get: function get() {
+      return this._filename;
+    }
   }, {
     key: 'contentLength',
     get: function get() {
@@ -52793,11 +52819,12 @@ var PDFNodeStreamFullReader = function (_BaseFullReader) {
     var handleResponse = function handleResponse(response) {
       _this5._headersCapability.resolve();
       _this5._setReadableStream(response);
+      var getResponseHeader = function getResponseHeader(name) {
+        return _this5._readableStream.headers[name.toLowerCase()];
+      };
 
       var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-        getResponseHeader: function getResponseHeader(name) {
-          return _this5._readableStream.headers[name.toLowerCase()];
-        },
+        getResponseHeader: getResponseHeader,
         isHttp: stream.isHttp,
         rangeChunkSize: _this5._rangeChunkSize,
         disableRange: _this5._disableRange
@@ -52809,6 +52836,7 @@ var PDFNodeStreamFullReader = function (_BaseFullReader) {
         _this5._isRangeSupported = true;
       }
       _this5._contentLength = suggestedLength;
+      _this5._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
     };
     _this5._request = null;
     if (_this5._url.protocol === 'http:') {
@@ -52999,6 +53027,7 @@ var PDFFetchStreamReader = function () {
     this._stream = stream;
     this._reader = null;
     this._loaded = 0;
+    this._filename = null;
     var source = stream.source;
     this._withCredentials = source.withCredentials;
     this._contentLength = source.length;
@@ -53025,11 +53054,12 @@ var PDFFetchStreamReader = function () {
       }
       _this._reader = response.body.getReader();
       _this._headersCapability.resolve();
+      var getResponseHeader = function getResponseHeader(name) {
+        return response.headers.get(name);
+      };
 
       var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-        getResponseHeader: function getResponseHeader(name) {
-          return response.headers.get(name);
-        },
+        getResponseHeader: getResponseHeader,
         isHttp: _this._stream.isHttp,
         rangeChunkSize: _this._rangeChunkSize,
         disableRange: _this._disableRange
@@ -53039,6 +53069,7 @@ var PDFFetchStreamReader = function () {
 
       _this._contentLength = suggestedLength;
       _this._isRangeSupported = allowRangeRequests;
+      _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
       if (!_this._isStreamingSupported && _this._isRangeSupported) {
         _this.cancel(new _util.AbortException('streaming is disabled'));
       }
@@ -53089,6 +53120,11 @@ var PDFFetchStreamReader = function () {
     get: function get() {
       return this._headersCapability.promise;
     }
+  }, {
+    key: 'filename',
+    get: function get() {
+      return this._filename;
+    }
   }, {
     key: 'contentLength',
     get: function get() {
@@ -53459,17 +53495,19 @@ function PDFNetworkStreamFullRequestReader(manager, source) {
   this._requests = [];
   this._done = false;
   this._storedError = undefined;
+  this._filename = null;
   this.onProgress = null;
 }
 PDFNetworkStreamFullRequestReader.prototype = {
   _onHeadersReceived: function PDFNetworkStreamFullRequestReader_onHeadersReceived() {
     var fullRequestXhrId = this._fullRequestId;
     var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+    var getResponseHeader = function getResponseHeader(name) {
+      return fullRequestXhr.getResponseHeader(name);
+    };
 
     var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-      getResponseHeader: function getResponseHeader(name) {
-        return fullRequestXhr.getResponseHeader(name);
-      },
+      getResponseHeader: getResponseHeader,
       isHttp: this._manager.isHttp,
       rangeChunkSize: this._rangeChunkSize,
       disableRange: this._disableRange
@@ -53481,6 +53519,7 @@ PDFNetworkStreamFullRequestReader.prototype = {
     if (allowRangeRequests) {
       this._isRangeSupported = true;
     }
+    this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
     var networkManager = this._manager;
     if (networkManager.isStreamingRequest(fullRequestXhrId)) {
       this._isStreamingSupported = true;
@@ -53535,6 +53574,9 @@ PDFNetworkStreamFullRequestReader.prototype = {
       });
     }
   },
+  get filename() {
+    return this._filename;
+  },
   get isRangeSupported() {
     return this._isRangeSupported;
   },

build/pdf.js

@@ -1465,8 +1465,8 @@ if (typeof __g == 'number') __g = global;
 var global = __w_pdfjs_require__(3);
 var core = __w_pdfjs_require__(5);
 var hide = __w_pdfjs_require__(11);
-var redefine = __w_pdfjs_require__(8);
-var ctx = __w_pdfjs_require__(9);
+var redefine = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(10);
 var PROTOTYPE = 'prototype';
 var $export = function $export(type, name, source) {
   var IS_FORCED = type & $export.F;
@@ -1541,72 +1541,6 @@ module.exports = function (it, key) {
 "use strict";
 
 
-var global = __w_pdfjs_require__(3);
-var hide = __w_pdfjs_require__(11);
-var has = __w_pdfjs_require__(7);
-var SRC = __w_pdfjs_require__(20)('src');
-var TO_STRING = 'toString';
-var $toString = Function[TO_STRING];
-var TPL = ('' + $toString).split(TO_STRING);
-__w_pdfjs_require__(5).inspectSource = function (it) {
-  return $toString.call(it);
-};
-(module.exports = function (O, key, val, safe) {
-  var isFunction = typeof val == 'function';
-  if (isFunction) has(val, 'name') || hide(val, 'name', key);
-  if (O[key] === val) return;
-  if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
-  if (O === global) {
-    O[key] = val;
-  } else if (!safe) {
-    delete O[key];
-    hide(O, key, val);
-  } else if (O[key]) {
-    O[key] = val;
-  } else {
-    hide(O, key, val);
-  }
-})(Function.prototype, TO_STRING, function toString() {
-  return typeof this == 'function' && this[SRC] || $toString.call(this);
-});
-
-/***/ }),
-/* 9 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-var aFunction = __w_pdfjs_require__(16);
-module.exports = function (fn, that, length) {
-  aFunction(fn);
-  if (that === undefined) return fn;
-  switch (length) {
-    case 1:
-      return function (a) {
-        return fn.call(that, a);
-      };
-    case 2:
-      return function (a, b) {
-        return fn.call(that, a, b);
-      };
-    case 3:
-      return function (a, b, c) {
-        return fn.call(that, a, b, c);
-      };
-  }
-  return function () {
-    return fn.apply(that, arguments);
-  };
-};
-
-/***/ }),
-/* 10 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
@@ -2113,6 +2047,72 @@ exports.SimpleXMLParser = SimpleXMLParser;
 exports.StatTimer = StatTimer;
 exports.DummyStatTimer = DummyStatTimer;
 
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(3);
+var hide = __w_pdfjs_require__(11);
+var has = __w_pdfjs_require__(7);
+var SRC = __w_pdfjs_require__(20)('src');
+var TO_STRING = 'toString';
+var $toString = Function[TO_STRING];
+var TPL = ('' + $toString).split(TO_STRING);
+__w_pdfjs_require__(5).inspectSource = function (it) {
+  return $toString.call(it);
+};
+(module.exports = function (O, key, val, safe) {
+  var isFunction = typeof val == 'function';
+  if (isFunction) has(val, 'name') || hide(val, 'name', key);
+  if (O[key] === val) return;
+  if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+  if (O === global) {
+    O[key] = val;
+  } else if (!safe) {
+    delete O[key];
+    hide(O, key, val);
+  } else if (O[key]) {
+    O[key] = val;
+  } else {
+    hide(O, key, val);
+  }
+})(Function.prototype, TO_STRING, function toString() {
+  return typeof this == 'function' && this[SRC] || $toString.call(this);
+});
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var aFunction = __w_pdfjs_require__(16);
+module.exports = function (fn, that, length) {
+  aFunction(fn);
+  if (that === undefined) return fn;
+  switch (length) {
+    case 1:
+      return function (a) {
+        return fn.call(that, a);
+      };
+    case 2:
+      return function (a, b) {
+        return fn.call(that, a, b);
+      };
+    case 3:
+      return function (a, b, c) {
+        return fn.call(that, a, b, c);
+      };
+  }
+  return function () {
+    return fn.apply(that, arguments);
+  };
+};
+
 /***/ }),
 /* 11 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
@@ -2287,7 +2287,7 @@ module.exports = function (it, tag, stat) {
 "use strict";
 
 
-var ctx = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(10);
 var call = __w_pdfjs_require__(89);
 var isArrayIter = __w_pdfjs_require__(90);
 var anObject = __w_pdfjs_require__(6);
@@ -2506,7 +2506,7 @@ module.exports.f = function (C) {
 "use strict";
 
 
-var redefine = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(9);
 module.exports = function (target, src, safe) {
   for (var key in src) {
     redefine(target, key, src[key], safe);
@@ -2580,10 +2580,12 @@ var meta = module.exports = {
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.createResponseStatusError = undefined;
+exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.extractFilenameFromHeader = exports.createResponseStatusError = undefined;
 
 var _util = __w_pdfjs_require__(0);
 
+var _dom_utils = __w_pdfjs_require__(8);
+
 function validateRangeRequestCapabilities(_ref) {
   var getResponseHeader = _ref.getResponseHeader,
       isHttp = _ref.isHttp,
@@ -2616,6 +2618,16 @@ function validateRangeRequestCapabilities(_ref) {
   returnValues.allowRangeRequests = true;
   return returnValues;
 }
+function extractFilenameFromHeader(getResponseHeader) {
+  var contentDisposition = getResponseHeader('Content-Disposition');
+  if (contentDisposition) {
+    var parts = /.+;\s*filename=(?:'|")(.+\.pdf)(?:'|")/gi.exec(contentDisposition);
+    if (parts !== null && parts.length > 1) {
+      return (0, _dom_utils.getFilenameFromUrl)(parts[1]);
+    }
+  }
+  return null;
+}
 function createResponseStatusError(status, url) {
   if (status === 404 || status === 0 && /^file:/.test(url)) {
     return new _util.MissingPDFException('Missing PDF "' + url + '".');
@@ -2626,6 +2638,7 @@ function validateResponseStatus(status) {
   return status === 200 || status === 206;
 }
 exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
 exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
 exports.validateResponseStatus = validateResponseStatus;
 
@@ -2736,7 +2749,7 @@ var classof = __w_pdfjs_require__(33);
 var test = {};
 test[__w_pdfjs_require__(2)('toStringTag')] = 'z';
 if (test + '' != '[object z]') {
-  __w_pdfjs_require__(8)(Object.prototype, 'toString', function toString() {
+  __w_pdfjs_require__(9)(Object.prototype, 'toString', function toString() {
     return '[object ' + classof(this) + ']';
   }, true);
 }
@@ -2750,7 +2763,7 @@ if (test + '' != '[object z]') {
 
 var LIBRARY = __w_pdfjs_require__(48);
 var $export = __w_pdfjs_require__(4);
-var redefine = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(9);
 var hide = __w_pdfjs_require__(11);
 var has = __w_pdfjs_require__(7);
 var Iterators = __w_pdfjs_require__(19);
@@ -2851,7 +2864,7 @@ module.exports = document && document.documentElement;
 
 var $iterators = __w_pdfjs_require__(86);
 var getKeys = __w_pdfjs_require__(21);
-var redefine = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(9);
 var global = __w_pdfjs_require__(3);
 var hide = __w_pdfjs_require__(11);
 var Iterators = __w_pdfjs_require__(19);
@@ -2931,7 +2944,7 @@ module.exports = function (O, D) {
 "use strict";
 
 
-var ctx = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(10);
 var invoke = __w_pdfjs_require__(92);
 var html = __w_pdfjs_require__(49);
 var cel = __w_pdfjs_require__(25);
@@ -3089,7 +3102,7 @@ module.exports = function (exec, skipClosing) {
 "use strict";
 
 
-var ctx = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(10);
 var IObject = __w_pdfjs_require__(27);
 var toObject = __w_pdfjs_require__(34);
 var toLength = __w_pdfjs_require__(29);
@@ -3162,7 +3175,7 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(10);
+var _dom_utils = __w_pdfjs_require__(8);
 
 var _font_loader = __w_pdfjs_require__(116);
 
@@ -3308,7 +3321,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  var apiVersion = '2.0.276';
+  var apiVersion = '2.0.279';
   source.disableRange = (0, _dom_utils.getDefaultSetting)('disableRange');
   source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
   source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
@@ -4463,10 +4476,13 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetOutline', null);
     },
     getMetadata: function WorkerTransport_getMetadata() {
-      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
+      var _this14 = this;
+
+      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function (results) {
         return {
           info: results[0],
-          metadata: results[1] ? new _metadata.Metadata(results[1]) : null
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+          contentDispositionFilename: _this14._fullReader ? _this14._fullReader.filename : null
         };
       });
     },
@@ -4474,17 +4490,17 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetStats', null);
     },
     startCleanup: function WorkerTransport_startCleanup() {
-      var _this14 = this;
+      var _this15 = this;
 
       this.messageHandler.sendWithPromise('Cleanup', null).then(function () {
-        for (var i = 0, ii = _this14.pageCache.length; i < ii; i++) {
-          var page = _this14.pageCache[i];
+        for (var i = 0, ii = _this15.pageCache.length; i < ii; i++) {
+          var page = _this15.pageCache[i];
           if (page) {
             page.cleanup();
           }
         }
-        _this14.commonObjs.clear();
-        _this14.fontLoader.clear();
+        _this15.commonObjs.clear();
+        _this15.fontLoader.clear();
       });
     }
   };
@@ -4681,8 +4697,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '2.0.276';
-  exports.build = build = '96c573ad';
+  exports.version = version = '2.0.279';
+  exports.build = build = '75dc2bbd';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;
@@ -4710,7 +4726,7 @@ var _createClass = function () { function defineProperties(target, props) { for
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(10);
+var _dom_utils = __w_pdfjs_require__(8);
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
@@ -4826,7 +4842,7 @@ var _get = function get(object, property, receiver) { if (object === null) objec
 
 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
 
-var _dom_utils = __w_pdfjs_require__(10);
+var _dom_utils = __w_pdfjs_require__(8);
 
 var _util = __w_pdfjs_require__(0);
 
@@ -5849,7 +5865,7 @@ exports.renderTextLayer = undefined;
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(10);
+var _dom_utils = __w_pdfjs_require__(8);
 
 var renderTextLayer = function renderTextLayerClosure() {
   var MAX_TEXT_DIVS_TO_RENDER = 100000;
@@ -6401,7 +6417,7 @@ exports.SVGGraphics = undefined;
 
 var _util = __w_pdfjs_require__(0);
 
-var _dom_utils = __w_pdfjs_require__(10);
+var _dom_utils = __w_pdfjs_require__(8);
 
 var _is_node = __w_pdfjs_require__(24);
 
@@ -7440,14 +7456,14 @@ exports.SVGGraphics = SVGGraphics;
 "use strict";
 
 
-var pdfjsVersion = '2.0.276';
-var pdfjsBuild = '96c573ad';
+var pdfjsVersion = '2.0.279';
+var pdfjsBuild = '75dc2bbd';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(115);
 var pdfjsDisplayAPI = __w_pdfjs_require__(58);
 var pdfjsDisplayTextLayer = __w_pdfjs_require__(61);
 var pdfjsDisplayAnnotationLayer = __w_pdfjs_require__(60);
-var pdfjsDisplayDOMUtils = __w_pdfjs_require__(10);
+var pdfjsDisplayDOMUtils = __w_pdfjs_require__(8);
 var pdfjsDisplaySVG = __w_pdfjs_require__(62);
 {
   var isNodeJS = __w_pdfjs_require__(24);
@@ -8603,7 +8619,7 @@ module.exports = function (done, value) {
 
 var LIBRARY = __w_pdfjs_require__(48);
 var global = __w_pdfjs_require__(3);
-var ctx = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(10);
 var classof = __w_pdfjs_require__(33);
 var $export = __w_pdfjs_require__(4);
 var isObject = __w_pdfjs_require__(1);
@@ -9092,7 +9108,7 @@ module.exports = __w_pdfjs_require__(5).WeakMap;
 
 
 var each = __w_pdfjs_require__(56)(0);
-var redefine = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(9);
 var meta = __w_pdfjs_require__(38);
 var assign = __w_pdfjs_require__(102);
 var weak = __w_pdfjs_require__(104);
@@ -9333,7 +9349,7 @@ module.exports = {
 
 var global = __w_pdfjs_require__(3);
 var $export = __w_pdfjs_require__(4);
-var redefine = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(9);
 var redefineAll = __w_pdfjs_require__(37);
 var meta = __w_pdfjs_require__(38);
 var forOf = __w_pdfjs_require__(23);
@@ -9446,7 +9462,7 @@ var check = function check(O, proto) {
 module.exports = {
   set: Object.setPrototypeOf || ('__proto__' in {} ? function (test, buggy, set) {
     try {
-      set = __w_pdfjs_require__(9)(Function.call, __w_pdfjs_require__(108).f(Object.prototype, '__proto__').set, 2);
+      set = __w_pdfjs_require__(10)(Function.call, __w_pdfjs_require__(108).f(Object.prototype, '__proto__').set, 2);
       set(test, []);
       buggy = !(test instanceof Array);
     } catch (e) {
@@ -9531,7 +9547,7 @@ __w_pdfjs_require__(112)('WeakMap');
 
 var $export = __w_pdfjs_require__(4);
 var aFunction = __w_pdfjs_require__(16);
-var ctx = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(10);
 var forOf = __w_pdfjs_require__(23);
 module.exports = function (COLLECTION) {
   $export($export.S, COLLECTION, {
@@ -12613,7 +12629,7 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFJS = exports.globalScope = undefined;
 
-var _dom_utils = __w_pdfjs_require__(10);
+var _dom_utils = __w_pdfjs_require__(8);
 
 var _util = __w_pdfjs_require__(0);
 
@@ -12638,8 +12654,8 @@ if (!_global_scope2.default.PDFJS) {
 }
 var PDFJS = _global_scope2.default.PDFJS;
 {
-  PDFJS.version = '2.0.276';
-  PDFJS.build = '96c573ad';
+  PDFJS.version = '2.0.279';
+  PDFJS.build = '75dc2bbd';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
@@ -15250,6 +15266,7 @@ var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
   function PDFDataTransportStreamReader(stream, queuedChunks) {
     this._stream = stream;
     this._done = false;
+    this._filename = null;
     this._queuedChunks = queuedChunks || [];
     this._requests = [];
     this._headersReady = Promise.resolve();
@@ -15274,6 +15291,9 @@ var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
     get headersReady() {
       return this._headersReady;
     },
+    get filename() {
+      return this._filename;
+    },
     get isRangeSupported() {
       return this._stream._isRangeSupported;
     },
@@ -15883,6 +15903,7 @@ var BaseFullReader = function () {
     var source = stream.source;
     this._contentLength = source.length;
     this._loaded = 0;
+    this._filename = null;
     this._disableRange = source.disableRange || false;
     this._rangeChunkSize = source.rangeChunkSize;
     if (!this._rangeChunkSize && !this._disableRange) {
@@ -15974,6 +15995,11 @@ var BaseFullReader = function () {
     get: function get() {
       return this._headersCapability.promise;
     }
+  }, {
+    key: 'filename',
+    get: function get() {
+      return this._filename;
+    }
   }, {
     key: 'contentLength',
     get: function get() {
@@ -16111,11 +16137,12 @@ var PDFNodeStreamFullReader = function (_BaseFullReader) {
     var handleResponse = function handleResponse(response) {
       _this5._headersCapability.resolve();
       _this5._setReadableStream(response);
+      var getResponseHeader = function getResponseHeader(name) {
+        return _this5._readableStream.headers[name.toLowerCase()];
+      };
 
       var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-        getResponseHeader: function getResponseHeader(name) {
-          return _this5._readableStream.headers[name.toLowerCase()];
-        },
+        getResponseHeader: getResponseHeader,
         isHttp: stream.isHttp,
         rangeChunkSize: _this5._rangeChunkSize,
         disableRange: _this5._disableRange
@@ -16127,6 +16154,7 @@ var PDFNodeStreamFullReader = function (_BaseFullReader) {
         _this5._isRangeSupported = true;
       }
       _this5._contentLength = suggestedLength;
+      _this5._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
     };
     _this5._request = null;
     if (_this5._url.protocol === 'http:') {
@@ -16317,6 +16345,7 @@ var PDFFetchStreamReader = function () {
     this._stream = stream;
     this._reader = null;
     this._loaded = 0;
+    this._filename = null;
     var source = stream.source;
     this._withCredentials = source.withCredentials;
     this._contentLength = source.length;
@@ -16343,11 +16372,12 @@ var PDFFetchStreamReader = function () {
       }
       _this._reader = response.body.getReader();
       _this._headersCapability.resolve();
+      var getResponseHeader = function getResponseHeader(name) {
+        return response.headers.get(name);
+      };
 
       var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-        getResponseHeader: function getResponseHeader(name) {
-          return response.headers.get(name);
-        },
+        getResponseHeader: getResponseHeader,
         isHttp: _this._stream.isHttp,
         rangeChunkSize: _this._rangeChunkSize,
         disableRange: _this._disableRange
@@ -16357,6 +16387,7 @@ var PDFFetchStreamReader = function () {
 
       _this._contentLength = suggestedLength;
       _this._isRangeSupported = allowRangeRequests;
+      _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
       if (!_this._isStreamingSupported && _this._isRangeSupported) {
         _this.cancel(new _util.AbortException('streaming is disabled'));
       }
@@ -16407,6 +16438,11 @@ var PDFFetchStreamReader = function () {
     get: function get() {
       return this._headersCapability.promise;
     }
+  }, {
+    key: 'filename',
+    get: function get() {
+      return this._filename;
+    }
   }, {
     key: 'contentLength',
     get: function get() {
@@ -16777,17 +16813,19 @@ function PDFNetworkStreamFullRequestReader(manager, source) {
   this._requests = [];
   this._done = false;
   this._storedError = undefined;
+  this._filename = null;
   this.onProgress = null;
 }
 PDFNetworkStreamFullRequestReader.prototype = {
   _onHeadersReceived: function PDFNetworkStreamFullRequestReader_onHeadersReceived() {
     var fullRequestXhrId = this._fullRequestId;
     var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+    var getResponseHeader = function getResponseHeader(name) {
+      return fullRequestXhr.getResponseHeader(name);
+    };
 
     var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-      getResponseHeader: function getResponseHeader(name) {
-        return fullRequestXhr.getResponseHeader(name);
-      },
+      getResponseHeader: getResponseHeader,
       isHttp: this._manager.isHttp,
       rangeChunkSize: this._rangeChunkSize,
       disableRange: this._disableRange
@@ -16799,6 +16837,7 @@ PDFNetworkStreamFullRequestReader.prototype = {
     if (allowRangeRequests) {
       this._isRangeSupported = true;
     }
+    this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
     var networkManager = this._manager;
     if (networkManager.isStreamingRequest(fullRequestXhrId)) {
       this._isStreamingSupported = true;
@@ -16853,6 +16892,9 @@ PDFNetworkStreamFullRequestReader.prototype = {
       });
     }
   },
+  get filename() {
+    return this._filename;
+  },
   get isRangeSupported() {
     return this._isRangeSupported;
   },

build/pdf.worker.js

@@ -21955,8 +21955,8 @@ exports.PostScriptCompiler = PostScriptCompiler;
 "use strict";
 
 
-var pdfjsVersion = '2.0.276';
-var pdfjsBuild = '96c573ad';
+var pdfjsVersion = '2.0.279';
+var pdfjsBuild = '75dc2bbd';
 var pdfjsCoreWorker = __w_pdfjs_require__(73);
 exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;
 
@@ -22169,7 +22169,7 @@ var WorkerMessageHandler = {
     var cancelXHRs = null;
     var WorkerTasks = [];
     var apiVersion = docParams.apiVersion;
-    var workerVersion = '2.0.276';
+    var workerVersion = '2.0.279';
     if (apiVersion !== null && apiVersion !== workerVersion) {
       throw new Error('The API version "' + apiVersion + '" does not match ' + ('the Worker version "' + workerVersion + '".'));
     }

lib/core/worker.js

@@ -223,7 +223,7 @@ var WorkerMessageHandler = {
     var cancelXHRs = null;
     var WorkerTasks = [];
     var apiVersion = docParams.apiVersion;
-    var workerVersion = '2.0.276';
+    var workerVersion = '2.0.279';
     if (apiVersion !== null && apiVersion !== workerVersion) {
       throw new Error('The API version "' + apiVersion + '" does not match ' + ('the Worker version "' + workerVersion + '".'));
     }

lib/display/api.js

@@ -178,7 +178,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  var apiVersion = '2.0.276';
+  var apiVersion = '2.0.279';
   source.disableRange = (0, _dom_utils.getDefaultSetting)('disableRange');
   source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
   source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
@@ -1333,10 +1333,13 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetOutline', null);
     },
     getMetadata: function WorkerTransport_getMetadata() {
-      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
+      var _this14 = this;
+
+      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function (results) {
         return {
           info: results[0],
-          metadata: results[1] ? new _metadata.Metadata(results[1]) : null
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+          contentDispositionFilename: _this14._fullReader ? _this14._fullReader.filename : null
         };
       });
     },
@@ -1344,17 +1347,17 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetStats', null);
     },
     startCleanup: function WorkerTransport_startCleanup() {
-      var _this14 = this;
+      var _this15 = this;
 
       this.messageHandler.sendWithPromise('Cleanup', null).then(function () {
-        for (var i = 0, ii = _this14.pageCache.length; i < ii; i++) {
-          var page = _this14.pageCache[i];
+        for (var i = 0, ii = _this15.pageCache.length; i < ii; i++) {
+          var page = _this15.pageCache[i];
           if (page) {
             page.cleanup();
           }
         }
-        _this14.commonObjs.clear();
-        _this14.fontLoader.clear();
+        _this15.commonObjs.clear();
+        _this15.fontLoader.clear();
       });
     }
   };
@@ -1551,8 +1554,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '2.0.276';
-  exports.build = build = '96c573ad';
+  exports.version = version = '2.0.279';
+  exports.build = build = '75dc2bbd';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;

lib/display/fetch_stream.js

@@ -94,6 +94,7 @@ var PDFFetchStreamReader = function () {
     this._stream = stream;
     this._reader = null;
     this._loaded = 0;
+    this._filename = null;
     var source = stream.source;
     this._withCredentials = source.withCredentials;
     this._contentLength = source.length;
@@ -120,11 +121,12 @@ var PDFFetchStreamReader = function () {
       }
       _this._reader = response.body.getReader();
       _this._headersCapability.resolve();
+      var getResponseHeader = function getResponseHeader(name) {
+        return response.headers.get(name);
+      };
 
       var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-        getResponseHeader: function getResponseHeader(name) {
-          return response.headers.get(name);
-        },
+        getResponseHeader: getResponseHeader,
         isHttp: _this._stream.isHttp,
         rangeChunkSize: _this._rangeChunkSize,
         disableRange: _this._disableRange
@@ -134,6 +136,7 @@ var PDFFetchStreamReader = function () {
 
       _this._contentLength = suggestedLength;
       _this._isRangeSupported = allowRangeRequests;
+      _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
       if (!_this._isStreamingSupported && _this._isRangeSupported) {
         _this.cancel(new _util.AbortException('streaming is disabled'));
       }
@@ -184,6 +187,11 @@ var PDFFetchStreamReader = function () {
     get: function get() {
       return this._headersCapability.promise;
     }
+  }, {
+    key: 'filename',
+    get: function get() {
+      return this._filename;
+    }
   }, {
     key: 'contentLength',
     get: function get() {

lib/display/global.js

@@ -51,8 +51,8 @@ if (!_global_scope2.default.PDFJS) {
 }
 var PDFJS = _global_scope2.default.PDFJS;
 {
-  PDFJS.version = '2.0.276';
-  PDFJS.build = '96c573ad';
+  PDFJS.version = '2.0.279';
+  PDFJS.build = '75dc2bbd';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {

lib/display/network.js

@@ -283,17 +283,19 @@ function PDFNetworkStreamFullRequestReader(manager, source) {
   this._requests = [];
   this._done = false;
   this._storedError = undefined;
+  this._filename = null;
   this.onProgress = null;
 }
 PDFNetworkStreamFullRequestReader.prototype = {
   _onHeadersReceived: function PDFNetworkStreamFullRequestReader_onHeadersReceived() {
     var fullRequestXhrId = this._fullRequestId;
     var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+    var getResponseHeader = function getResponseHeader(name) {
+      return fullRequestXhr.getResponseHeader(name);
+    };
 
     var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-      getResponseHeader: function getResponseHeader(name) {
-        return fullRequestXhr.getResponseHeader(name);
-      },
+      getResponseHeader: getResponseHeader,
       isHttp: this._manager.isHttp,
       rangeChunkSize: this._rangeChunkSize,
       disableRange: this._disableRange
@@ -305,6 +307,7 @@ PDFNetworkStreamFullRequestReader.prototype = {
     if (allowRangeRequests) {
       this._isRangeSupported = true;
     }
+    this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
     var networkManager = this._manager;
     if (networkManager.isStreamingRequest(fullRequestXhrId)) {
       this._isStreamingSupported = true;
@@ -359,6 +362,9 @@ PDFNetworkStreamFullRequestReader.prototype = {
       });
     }
   },
+  get filename() {
+    return this._filename;
+  },
   get isRangeSupported() {
     return this._isRangeSupported;
   },

lib/display/network_utils.js

@@ -24,10 +24,12 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.createResponseStatusError = undefined;
+exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.extractFilenameFromHeader = exports.createResponseStatusError = undefined;
 
 var _util = require('../shared/util');
 
+var _dom_utils = require('./dom_utils');
+
 function validateRangeRequestCapabilities(_ref) {
   var getResponseHeader = _ref.getResponseHeader,
       isHttp = _ref.isHttp,
@@ -60,6 +62,16 @@ function validateRangeRequestCapabilities(_ref) {
   returnValues.allowRangeRequests = true;
   return returnValues;
 }
+function extractFilenameFromHeader(getResponseHeader) {
+  var contentDisposition = getResponseHeader('Content-Disposition');
+  if (contentDisposition) {
+    var parts = /.+;\s*filename=(?:'|")(.+\.pdf)(?:'|")/gi.exec(contentDisposition);
+    if (parts !== null && parts.length > 1) {
+      return (0, _dom_utils.getFilenameFromUrl)(parts[1]);
+    }
+  }
+  return null;
+}
 function createResponseStatusError(status, url) {
   if (status === 404 || status === 0 && /^file:/.test(url)) {
     return new _util.MissingPDFException('Missing PDF "' + url + '".');
@@ -70,5 +82,6 @@ function validateResponseStatus(status) {
   return status === 200 || status === 206;
 }
 exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
 exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
 exports.validateResponseStatus = validateResponseStatus;

lib/display/node_stream.js

@@ -100,6 +100,7 @@ var BaseFullReader = function () {
     var source = stream.source;
     this._contentLength = source.length;
     this._loaded = 0;
+    this._filename = null;
     this._disableRange = source.disableRange || false;
     this._rangeChunkSize = source.rangeChunkSize;
     if (!this._rangeChunkSize && !this._disableRange) {
@@ -191,6 +192,11 @@ var BaseFullReader = function () {
     get: function get() {
       return this._headersCapability.promise;
     }
+  }, {
+    key: 'filename',
+    get: function get() {
+      return this._filename;
+    }
   }, {
     key: 'contentLength',
     get: function get() {
@@ -328,11 +334,12 @@ var PDFNodeStreamFullReader = function (_BaseFullReader) {
     var handleResponse = function handleResponse(response) {
       _this5._headersCapability.resolve();
       _this5._setReadableStream(response);
+      var getResponseHeader = function getResponseHeader(name) {
+        return _this5._readableStream.headers[name.toLowerCase()];
+      };
 
       var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
-        getResponseHeader: function getResponseHeader(name) {
-          return _this5._readableStream.headers[name.toLowerCase()];
-        },
+        getResponseHeader: getResponseHeader,
         isHttp: stream.isHttp,
         rangeChunkSize: _this5._rangeChunkSize,
         disableRange: _this5._disableRange
@@ -344,6 +351,7 @@ var PDFNodeStreamFullReader = function (_BaseFullReader) {
         _this5._isRangeSupported = true;
       }
       _this5._contentLength = suggestedLength;
+      _this5._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
     };
     _this5._request = null;
     if (_this5._url.protocol === 'http:') {

lib/display/transport_stream.js

@@ -119,6 +119,7 @@ var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
   function PDFDataTransportStreamReader(stream, queuedChunks) {
     this._stream = stream;
     this._done = false;
+    this._filename = null;
     this._queuedChunks = queuedChunks || [];
     this._requests = [];
     this._headersReady = Promise.resolve();
@@ -143,6 +144,9 @@ var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
     get headersReady() {
       return this._headersReady;
     },
+    get filename() {
+      return this._filename;
+    },
     get isRangeSupported() {
       return this._stream._isRangeSupported;
     },

lib/pdf.js

@@ -21,8 +21,8 @@
  */
 'use strict';
 
-var pdfjsVersion = '2.0.276';
-var pdfjsBuild = '96c573ad';
+var pdfjsVersion = '2.0.279';
+var pdfjsBuild = '75dc2bbd';
 var pdfjsSharedUtil = require('./shared/util.js');
 var pdfjsDisplayGlobal = require('./display/global.js');
 var pdfjsDisplayAPI = require('./display/api.js');

lib/pdf.worker.js

@@ -21,7 +21,7 @@
  */
 'use strict';
 
-var pdfjsVersion = '2.0.276';
-var pdfjsBuild = '96c573ad';
+var pdfjsVersion = '2.0.279';
+var pdfjsBuild = '75dc2bbd';
 var pdfjsCoreWorker = require('./core/worker.js');
 exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;

lib/test/unit/api_spec.js

@@ -690,6 +690,7 @@ describe('api', function () {
         expect(metadata.info['Title']).toEqual('Basic API Test');
         expect(metadata.info['PDFFormatVersion']).toEqual('1.7');
         expect(metadata.metadata.get('dc:title')).toEqual('Basic API Test');
+        expect(metadata.contentDispositionFilename).toEqual(null);
         done();
       }).catch(function (reason) {
         done.fail(reason);

lib/test/unit/network_utils_spec.js

@@ -129,6 +129,73 @@ describe('network_utils', function () {
       });
     });
   });
+  describe('extractFilenameFromHeader', function () {
+    it('returns null when content disposition header is blank', function () {
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return null;
+        }
+      })).toBeNull();
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return undefined;
+        }
+      })).toBeNull();
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return '';
+        }
+      })).toBeNull();
+    });
+    it('gets the filename from the response header', function () {
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'inline';
+        }
+      })).toBeNull();
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'attachment';
+        }
+      })).toBeNull();
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'attachment; filename="filename.pdf"';
+        }
+      })).toEqual('filename.pdf');
+    });
+    it('returns null when content disposition is form-data', function () {
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'form-data';
+        }
+      })).toBeNull();
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'form-data; name="filename.pdf"';
+        }
+      })).toBeNull();
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'form-data; name="filename.pdf"; filename="file.pdf"';
+        }
+      })).toEqual('file.pdf');
+    });
+    it('only extracts filename with pdf extension', function () {
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'attachment; filename="filename.png"';
+        }
+      })).toBeNull();
+    });
+    it('extension validation is case insensitive', function () {
+      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
+        if (headerName === 'Content-Disposition') {
+          return 'form-data; name="fieldName"; filename="file.PdF"';
+        }
+      })).toEqual('file.PdF');
+    });
+  });
   describe('createResponseStatusError', function () {
     it('handles missing PDF file responses', function () {
       expect((0, _network_utils.createResponseStatusError)(404, 'https://foo.com/bar.pdf')).toEqual(new _util.MissingPDFException('Missing PDF "https://foo.com/bar.pdf".'));

lib/web/app.js

@@ -150,6 +150,7 @@ var PDFViewerApplication = {
   baseUrl: '',
   externalServices: DefaultExternalServices,
   _boundEvents: {},
+  contentDispositionFilename: null,
   initialize: function initialize(appConfig) {
     var _this = this;
 
@@ -513,6 +514,7 @@ var PDFViewerApplication = {
     this.downloadComplete = false;
     this.url = '';
     this.baseUrl = '';
+    this.contentDispositionFilename = null;
     this.pdfSidebar.reset();
     this.pdfOutlineViewer.reset();
     this.pdfAttachmentViewer.reset();
@@ -600,7 +602,7 @@ var PDFViewerApplication = {
       downloadManager.downloadUrl(url, filename);
     }
     var url = this.baseUrl;
-    var filename = (0, _ui_utils.getPDFFileNameFromURL)(this.url);
+    var filename = this.contentDispositionFilename || (0, _ui_utils.getPDFFileNameFromURL)(this.url);
     var downloadManager = this.downloadManager;
     downloadManager.onerror = function (err) {
       _this4.error('PDF failed to download: ' + err);
@@ -847,10 +849,12 @@ var PDFViewerApplication = {
     });
     pdfDocument.getMetadata().then(function (_ref5) {
       var info = _ref5.info,
-          metadata = _ref5.metadata;
+          metadata = _ref5.metadata,
+          contentDispositionFilename = _ref5.contentDispositionFilename;
 
       _this6.documentInfo = info;
       _this6.metadata = metadata;
+      _this6.contentDispositionFilename = contentDispositionFilename;
       console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdf.version || '-') + (!_pdf.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
       var pdfTitle = void 0;
       if (metadata && metadata.has('dc:title')) {
@@ -863,7 +867,9 @@ var PDFViewerApplication = {
         pdfTitle = info['Title'];
       }
       if (pdfTitle) {
-        _this6.setTitle(pdfTitle + ' - ' + document.title);
+        _this6.setTitle(pdfTitle + ' - ' + (contentDispositionFilename || document.title));
+      } else if (contentDispositionFilename) {
+        _this6.setTitle(contentDispositionFilename);
       }
       if (info.IsAcroFormPresent) {
         console.warn('Warning: AcroForm/XFA is not supported');

lib/web/pdf_document_properties.js

@@ -80,26 +80,28 @@ var PDFDocumentProperties = function () {
         }
         _this.pdfDocument.getMetadata().then(function (_ref2) {
           var info = _ref2.info,
-              metadata = _ref2.metadata;
+              metadata = _ref2.metadata,
+              contentDispositionFilename = _ref2.contentDispositionFilename;
 
-          return Promise.all([info, metadata, _this._parseFileSize(_this.maybeFileSize), _this._parseDate(info.CreationDate), _this._parseDate(info.ModDate)]);
+          return Promise.all([info, metadata, contentDispositionFilename || (0, _ui_utils.getPDFFileNameFromURL)(_this.url), _this._parseFileSize(_this.maybeFileSize), _this._parseDate(info.CreationDate), _this._parseDate(info.ModDate)]);
         }).then(function (_ref3) {
-          var _ref4 = _slicedToArray(_ref3, 5),
+          var _ref4 = _slicedToArray(_ref3, 6),
               info = _ref4[0],
               metadata = _ref4[1],
-              fileSize = _ref4[2],
-              creationDate = _ref4[3],
-              modificationDate = _ref4[4];
+              fileName = _ref4[2],
+              fileSize = _ref4[3],
+              creationDate = _ref4[4],
+              modDate = _ref4[5];
 
           freezeFieldData({
-            'fileName': (0, _ui_utils.getPDFFileNameFromURL)(_this.url),
+            'fileName': fileName,
             'fileSize': fileSize,
             'title': info.Title,
             'author': info.Author,
             'subject': info.Subject,
             'keywords': info.Keywords,
             'creationDate': creationDate,
-            'modificationDate': modificationDate,
+            'modificationDate': modDate,
             'creator': info.Creator,
             'producer': info.Producer,
             'version': info.PDFFormatVersion,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "2.0.276",
+  "version": "2.0.279",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [