46 lines
1.3 KiB
C++
46 lines
1.3 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 ImgHandler::canHandle(const char* method, const char* url) {
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static const char* kBasePath = "/img";
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return 0 == strcmp(method, MHD_HTTP_METHOD_GET) &&
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0 == strncmp(url, kBasePath, strlen(kBasePath));
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}
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int ImgHandler::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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int n, m = -1;
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// /img or /img/N
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if (commands.count() == 1) {
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n = request->fDebugCanvas->getSize() - 1;
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} else if (commands.count() == 2) {
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sscanf(commands[1].c_str(), "%d", &n);
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} else {
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sscanf(commands[1].c_str(), "%d", &n);
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sscanf(commands[2].c_str(), "%d", &m);
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}
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sk_sp<SkData> data(request->drawToPng(n, m));
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return SendData(connection, data.get(), "image/png");
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}
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