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