| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "Response.h" |
| |
| #include "Request.h" |
| |
| #include "SkCommandLineFlags.h" |
| #include "SkData.h" |
| #include "SkString.h" |
| |
| #include "microhttpd.h" |
| |
| DEFINE_string(source, "https://debugger-assets.skia.org", "Where to load the web UI from."); |
| |
| static SkString generate_template(SkString source) { |
| SkString debuggerTemplate; |
| debuggerTemplate.appendf( |
| "<!DOCTYPE html>\n" |
| "<html>\n" |
| "<head>\n" |
| " <title>SkDebugger</title>\n" |
| " <meta charset='utf-8' />\n" |
| " <meta http-equiv='X-UA-Compatible' content='IE=egde,chrome=1'>\n" |
| " <meta name='viewport' content='width=device-width, initial-scale=1.0'>\n" |
| " <script src='%s/res/js/core.js' type='text/javascript' charset='utf-8'></script>\n" |
| " <link href='%s/res/vul/elements.html' rel='import' />\n" |
| " <link rel='shortcut icon' href='%s/res/img/favicon.ico' type='image/x-icon'/ >" |
| "</head>\n" |
| "<body class='fullbleed layout vertical'>\n" |
| " <debugger-app-sk>This is the app." |
| " </debugger-app-sk>\n" |
| "</body>\n" |
| "</html>", source.c_str(), source.c_str(), source.c_str()); |
| return debuggerTemplate; |
| } |
| |
| namespace Response { |
| // SendOK just sends an empty response with a 200 OK status code. |
| int SendOK(MHD_Connection* connection) { |
| const char* data = ""; |
| |
| MHD_Response* response = MHD_create_response_from_buffer(strlen(data), |
| (void*)data, |
| MHD_RESPMEM_PERSISTENT); |
| int ret = MHD_queue_response(connection, 200, response); |
| MHD_destroy_response(response); |
| return ret; |
| } |
| |
| int SendError(MHD_Connection* connection, const char* msg) { |
| MHD_Response* response = MHD_create_response_from_buffer(strlen(msg), |
| (void*) msg, |
| MHD_RESPMEM_PERSISTENT); |
| int ret = MHD_queue_response(connection, 500, response); |
| MHD_destroy_response(response); |
| return ret; |
| } |
| |
| int SendData(MHD_Connection* connection, const SkData* data, const char* type, |
| bool setContentDisposition, const char* dispositionString) { |
| MHD_Response* response = MHD_create_response_from_buffer(data->size(), |
| const_cast<void*>(data->data()), |
| MHD_RESPMEM_MUST_COPY); |
| MHD_add_response_header(response, "Content-Type", type); |
| |
| if (setContentDisposition) { |
| MHD_add_response_header(response, "Content-Disposition", dispositionString); |
| } |
| |
| int ret = MHD_queue_response(connection, MHD_HTTP_OK, response); |
| MHD_destroy_response(response); |
| return ret; |
| } |
| |
| int SendTemplate(MHD_Connection* connection, bool redirect, const char* redirectUrl) { |
| SkString debuggerTemplate = generate_template(SkString(FLAGS_source[0])); |
| |
| MHD_Response* response = MHD_create_response_from_buffer( |
| debuggerTemplate.size(), |
| (void*) const_cast<char*>(debuggerTemplate.c_str()), |
| MHD_RESPMEM_MUST_COPY); |
| MHD_add_response_header (response, "Access-Control-Allow-Origin", "*"); |
| |
| int status = MHD_HTTP_OK; |
| |
| if (redirect) { |
| MHD_add_response_header (response, "Location", redirectUrl); |
| status = MHD_HTTP_SEE_OTHER; |
| } |
| |
| int ret = MHD_queue_response(connection, status, response); |
| MHD_destroy_response(response); |
| return ret; |
| } |
| |
| } // namespace Response |
