mirror of https://github.com/axmolengine/axmol.git
103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
#include "CurlTest.h"
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#include "stdio.h"
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#include "stdlib.h"
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#include "curl/curl.h"
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USING_NS_CC;
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CurlTests::CurlTests()
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{
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ADD_TEST_CASE(CurlTest);
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}
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CurlTest::CurlTest()
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{
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auto label = Label::createWithTTF("Curl Test", "fonts/arial.ttf", 28);
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addChild(label, 0);
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label->setPosition(VisibleRect::center().x, VisibleRect::top().y-50);
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auto listener = EventListenerTouchAllAtOnce::create();
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listener->onTouchesEnded = CC_CALLBACK_2(CurlTest::onTouchesEnded, this);
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_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
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// create a label to display the tip string
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_label = Label::createWithTTF("Touch the screen to connect", "fonts/arial.ttf", 22);
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_label->setPosition(VisibleRect::center());
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addChild(_label, 0);
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_label->retain();
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}
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struct MemoryStruct {
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char *memory;
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size_t size;
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};
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static size_t
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WriteMemoryCallback(void *contents, size_t size, size_t nmemb, void *userp)
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{
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size_t realsize = size * nmemb;
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struct MemoryStruct *mem = (struct MemoryStruct *)userp;
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mem->memory = (char*)realloc(mem->memory, mem->size + realsize + 1);
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if(mem->memory == NULL) {
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/* out of memory! */
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printf("not enough memory (realloc returned NULL)\n");
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return 0;
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}
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memcpy(&(mem->memory[mem->size]), contents, realsize);
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mem->size += realsize;
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mem->memory[mem->size] = 0;
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return realsize;
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}
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// the test code is
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// http://curl.haxx.se/mail/lib-2009-12/0071.html
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void CurlTest::onTouchesEnded(const std::vector<Touch*>& touches, Event *event)
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{
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CURL *curl;
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CURLcode res;
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char buffer[10];
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struct MemoryStruct chunk;
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chunk.memory = (char*)malloc(1); /* will be grown as needed by the realloc above */
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chunk.size = 0; /* no data at this point */
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curl = curl_easy_init();
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if (curl)
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{
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curl_easy_setopt(curl, CURLOPT_URL, "http://webtest.cocos2d-x.org/curltest");
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//code from http://curl.haxx.se/libcurl/c/getinmemory.html
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/* we pass our 'chunk' struct to the callback function */
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
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//If we don't provide a write function for curl, it will recieve error code 23 on windows.
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
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res = curl_easy_perform(curl);
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/* always cleanup */
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curl_easy_cleanup(curl);
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if (res == 0)
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{
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_label->setString(StringUtils::format("Connect successfully!\n%s", chunk.memory));
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}
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else
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{
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sprintf(buffer,"code: %i",res);
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_label->setString(buffer);
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}
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}
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else
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{
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_label->setString("no curl");
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}
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}
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CurlTest::~CurlTest()
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{
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_label->release();
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}
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