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| 1 /* |
| 2 * Copyright 2016 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #include "Response.h" |
| 9 |
| 10 #include "microhttpd.h" |
| 11 |
| 12 #include "Request.h" |
| 13 |
| 14 #include "SkCommandLineFlags.h" |
| 15 #include "SkData.h" |
| 16 #include "SkString.h" |
| 17 |
| 18 DEFINE_string(source, "https://debugger.skia.org", "Where to load the web UI fro
m."); |
| 19 |
| 20 static SkString generate_template(SkString source) { |
| 21 SkString debuggerTemplate; |
| 22 debuggerTemplate.appendf( |
| 23 "<!DOCTYPE html>\n" |
| 24 "<html>\n" |
| 25 "<head>\n" |
| 26 " <title>SkDebugger</title>\n" |
| 27 " <meta charset=\"utf-8\" />\n" |
| 28 " <meta http-equiv=\"X-UA-Compatible\" content=\"IE=egde,chrome=1\">\
n" |
| 29 " <meta name=\"viewport\" content=\"width=device-width, initial-scale
=1.0\">\n" |
| 30 " <script src=\"%s/res/js/core.js\" type=\"text/javascript\" charset=
\"utf-8\"></script>\n" |
| 31 " <link href=\"%s/res/vul/elements.html\" rel=\"import\" />\n" |
| 32 " <link rel='shortcut icon' href='https://debugger.skia.org/res/img/f
avicon.ico' type='image/x-icon'/ >" |
| 33 "</head>\n" |
| 34 "<body class=\"fullbleed layout vertical\">\n" |
| 35 " <debugger-app-sk>This is the app." |
| 36 " </debugger-app-sk>\n" |
| 37 "</body>\n" |
| 38 "</html>", source.c_str(), source.c_str()); |
| 39 return debuggerTemplate; |
| 40 } |
| 41 |
| 42 namespace Response { |
| 43 // SendOK just sends an empty response with a 200 OK status code. |
| 44 int SendOK(MHD_Connection* connection) { |
| 45 const char* data = ""; |
| 46 |
| 47 MHD_Response* response = MHD_create_response_from_buffer(strlen(data), |
| 48 (void*)data, |
| 49 MHD_RESPMEM_PERSIST
ENT); |
| 50 int ret = MHD_queue_response(connection, 200, response); |
| 51 MHD_destroy_response(response); |
| 52 return ret; |
| 53 } |
| 54 |
| 55 int SendError(MHD_Connection* connection, const char* msg) { |
| 56 MHD_Response* response = MHD_create_response_from_buffer(strlen(msg), |
| 57 (void*) msg, |
| 58 MHD_RESPMEM_PERSIST
ENT); |
| 59 int ret = MHD_queue_response(connection, 500, response); |
| 60 MHD_destroy_response(response); |
| 61 return ret; |
| 62 } |
| 63 |
| 64 int SendData(MHD_Connection* connection, const SkData* data, const char* type, |
| 65 bool setContentDisposition, const char* dispositionString) { |
| 66 MHD_Response* response = MHD_create_response_from_buffer(data->size(), |
| 67 const_cast<void*>(d
ata->data()), |
| 68 MHD_RESPMEM_MUST_CO
PY); |
| 69 MHD_add_response_header(response, "Content-Type", type); |
| 70 |
| 71 if (setContentDisposition) { |
| 72 MHD_add_response_header(response, "Content-Disposition", dispositionStri
ng); |
| 73 } |
| 74 |
| 75 int ret = MHD_queue_response(connection, MHD_HTTP_OK, response); |
| 76 MHD_destroy_response(response); |
| 77 return ret; |
| 78 } |
| 79 |
| 80 int SendJSON(MHD_Connection* connection, Request* request, int n) { |
| 81 SkCanvas* canvas = request->getCanvas(); |
| 82 SkDebugCanvas* debugCanvas = request->fDebugCanvas; |
| 83 UrlDataManager* urlDataManager = &request->fUrlDataManager; |
| 84 Json::Value root = debugCanvas->toJSON(*urlDataManager, n, canvas); |
| 85 root["mode"] = Json::Value(request->fGPUEnabled ? "gpu" : "cpu"); |
| 86 SkDynamicMemoryWStream stream; |
| 87 stream.writeText(Json::FastWriter().write(root).c_str()); |
| 88 |
| 89 SkAutoTUnref<SkData> data(stream.copyToData()); |
| 90 return SendData(connection, data, "application/json"); |
| 91 } |
| 92 |
| 93 int SendTemplate(MHD_Connection* connection, bool redirect, const char* redirect
Url) { |
| 94 SkString debuggerTemplate = generate_template(SkString(FLAGS_source[0])); |
| 95 |
| 96 MHD_Response* response = MHD_create_response_from_buffer( |
| 97 debuggerTemplate.size(), |
| 98 (void*) const_cast<char*>(debuggerTemplate.c_str()), |
| 99 MHD_RESPMEM_MUST_COPY); |
| 100 MHD_add_response_header (response, "Access-Control-Allow-Origin", "*"); |
| 101 |
| 102 int status = MHD_HTTP_OK; |
| 103 |
| 104 if (redirect) { |
| 105 MHD_add_response_header (response, "Location", redirectUrl); |
| 106 status = MHD_HTTP_SEE_OTHER; |
| 107 } |
| 108 |
| 109 int ret = MHD_queue_response(connection, status, response); |
| 110 MHD_destroy_response(response); |
| 111 return ret; |
| 112 } |
| 113 |
| 114 } // namespace Response |
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Chromium Code Reviews
Issue 1739763002:
Create Response namespace for skiaserve response functions (Closed)
Base URL: https://skia.googlesource.com/skia@skiaserve-3