| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| Network.RequestResponseView = class extends UI.VBox { |
| /** |
| * @param {!SDK.NetworkRequest} request |
| */ |
| constructor(request) { |
| super(); |
| this.element.classList.add('request-view'); |
| /** @protected */ |
| this.request = request; |
| /** @type {?Promise<!UI.Widget>} */ |
| this._contentViewPromise = null; |
| } |
| |
| /** |
| * @param {!SDK.NetworkRequest} request |
| * @param {!SDK.NetworkRequest.ContentData} contentData |
| * @return {boolean} |
| */ |
| static _hasTextContent(request, contentData) { |
| const mimeType = request.mimeType; |
| let resourceType = Common.ResourceType.fromMimeType(mimeType); |
| if (resourceType === Common.resourceTypes.Other) |
| resourceType = request.contentType(); |
| if (resourceType === Common.resourceTypes.Image) |
| return mimeType.startsWith('image/svg'); |
| if (resourceType.isTextType()) |
| return true; |
| if (contentData.error) |
| return false; |
| if (resourceType === Common.resourceTypes.Other) |
| return !!contentData.content && !contentData.encoded; |
| return false; |
| } |
| |
| /** |
| * @protected |
| * @param {!SDK.NetworkRequest} request |
| * @return {!Promise<?UI.SearchableView>} |
| */ |
| static async sourceViewForRequest(request) { |
| let sourceView = request[Network.RequestResponseView._sourceViewSymbol]; |
| if (sourceView !== undefined) |
| return sourceView; |
| |
| const contentData = await request.contentData(); |
| if (!Network.RequestResponseView._hasTextContent(request, contentData)) { |
| request[Network.RequestResponseView._sourceViewSymbol] = null; |
| return null; |
| } |
| |
| const contentProvider = new Network.DecodingContentProvider(request); |
| const highlighterType = request.resourceType().canonicalMimeType() || request.mimeType; |
| sourceView = SourceFrame.ResourceSourceFrame.createSearchableView(contentProvider, highlighterType); |
| request[Network.RequestResponseView._sourceViewSymbol] = sourceView; |
| return sourceView; |
| } |
| |
| /** |
| * @override |
| * @final |
| */ |
| wasShown() { |
| this._doShowPreview(); |
| } |
| |
| /** |
| * @return {!Promise<!UI.Widget>} |
| */ |
| _doShowPreview() { |
| if (!this._contentViewPromise) |
| this._contentViewPromise = this.showPreview(); |
| return this._contentViewPromise; |
| } |
| |
| /** |
| * @protected |
| * @return {!Promise<!UI.Widget>} |
| */ |
| async showPreview() { |
| const responseView = await this.createPreview(); |
| responseView.show(this.element); |
| return responseView; |
| } |
| |
| /** |
| * @protected |
| * @return {!Promise<!UI.Widget>} |
| */ |
| async createPreview() { |
| const contentData = await this.request.contentData(); |
| const sourceView = await Network.RequestResponseView.sourceViewForRequest(this.request); |
| if ((!contentData.content || !sourceView) && !contentData.error) |
| return new UI.EmptyWidget(Common.UIString('This request has no response data available.')); |
| if (contentData.content && sourceView) |
| return sourceView; |
| return new UI.EmptyWidget(Common.UIString('Failed to load response data')); |
| } |
| |
| /** |
| * @param {number} line |
| */ |
| async revealLine(line) { |
| const view = await this._doShowPreview(); |
| if (view instanceof SourceFrame.ResourceSourceFrame.SearchableContainer) |
| view.revealPosition(line); |
| } |
| }; |
| |
| Network.RequestResponseView._sourceViewSymbol = Symbol('RequestResponseSourceView'); |
| |
| /** |
| * @implements {Common.ContentProvider} |
| */ |
| Network.DecodingContentProvider = class { |
| /** |
| * @param {!SDK.NetworkRequest} request |
| */ |
| constructor(request) { |
| this._request = request; |
| } |
| |
| /** |
| * @override |
| * @return {string} |
| */ |
| contentURL() { |
| return this._request.contentURL(); |
| } |
| |
| /** |
| * @override |
| * @return {!Common.ResourceType} |
| */ |
| contentType() { |
| return this._request.resourceType(); |
| } |
| |
| /** |
| * @override |
| * @return {!Promise<boolean>} |
| */ |
| contentEncoded() { |
| return Promise.resolve(false); |
| } |
| |
| /** |
| * @override |
| * @return {!Promise<?string>} |
| */ |
| async requestContent() { |
| const contentData = await this._request.contentData(); |
| return contentData.encoded ? window.atob(contentData.content || '') : contentData.content; |
| } |
| |
| /** |
| * @override |
| * @param {string} query |
| * @param {boolean} caseSensitive |
| * @param {boolean} isRegex |
| * @return {!Promise<!Array<!Common.ContentProvider.SearchMatch>>} |
| */ |
| searchInContent(query, caseSensitive, isRegex) { |
| return this._request.searchInContent(query, caseSensitive, isRegex); |
| } |
| }; |