56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
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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 "tools/skiaserve/urlhandlers/UrlHandler.h"
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#include "microhttpd.h"
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#include "tools/skiaserve/Request.h"
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#include "tools/skiaserve/Response.h"
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using namespace Response;
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bool CmdHandler::canHandle(const char* method, const char* url) {
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const char* kBasePath = "/cmd";
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return 0 == strncmp(url, kBasePath, strlen(kBasePath));
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}
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int CmdHandler::handle(Request* request, MHD_Connection* connection,
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const char* url, const char* method,
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const char* upload_data, size_t* upload_data_size) {
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SkTArray<SkString> commands;
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SkStrSplit(url, "/", &commands);
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if (!request->hasPicture() || commands.count() > 3) {
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return MHD_NO;
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}
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// /cmd
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if (0 == strcmp(method, MHD_HTTP_METHOD_GET)) {
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sk_sp<SkData> data(request->getJsonOps());
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return SendData(connection, data.get(), "application/json");
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}
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// /cmd/N, for now only delete supported
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if (commands.count() == 2 && 0 == strcmp(method, MHD_HTTP_METHOD_DELETE)) {
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int n;
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sscanf(commands[1].c_str(), "%d", &n);
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request->fDebugCanvas->deleteDrawCommandAt(n);
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return SendOK(connection);
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}
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// /cmd/N/[0|1]
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if (commands.count() == 3 && 0 == strcmp(method, MHD_HTTP_METHOD_POST)) {
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int n, toggle;
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sscanf(commands[1].c_str(), "%d", &n);
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sscanf(commands[2].c_str(), "%d", &toggle);
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request->fDebugCanvas->toggleCommand(n, SkToBool(toggle));
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return SendOK(connection);
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}
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return MHD_NO;
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}
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