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CCHttpとJsonでサーバー通信
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void GameScene::main { | |
CCHttpRequest* request = newCCHttpRequest(); | |
request->setUrl("http://sample.com"); | |
request->setRequestType(CCHttpRequest::kHttpGet); | |
request->setResponseCallback(this, callfuncND_selector(GameScene::onHttpRequestCompleted)); | |
request->setTag("GET sample"); | |
CCHttpClient::getInstance()->send(request); | |
request->release(); | |
} | |
void GameScene::onHttpRequestCompleted(CCNode *sender, void *data) | |
{ | |
CCHttpResponse *response = (CCHttpResponse*)data; | |
CCHttpRequest *request = response->getHttpRequest(); | |
// レスポンスデータ | |
std::vector<char> *buffer = response->getResponseData(); | |
// &(*buffer)[0]にフルのJson文字列が入ってる。[1]は前の1文字がない。以下2,3,4と文字列が減っていく。 | |
// jsonの取得方法あってる? | |
Json* json = Json_create(&(*buffer)[0]); | |
// String型 | |
printf("name:%s,", Json_getString(json, "name", "")); | |
// int型 | |
printf("age:%d,", Json_getInt(json, "age", 0)); | |
// リストも受け取れます | |
Json* jsonList = Json_getItem(json, "list"); | |
for (int i = 0; i < Json_getSize(jsonList); i++) { | |
printf("list[%d]: %d", i, Json_getItemAt(jsonList, i)->valueint); | |
} | |
} | |
//サーバーから返すデータは{"name":"Ken","age":19,"list":[1,2,3]} | |
// ログ | |
// name :Ken,age: 19,list[0]: 1,list[1]: 2,list[2]: 3, |
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