Android中post请求传递json数据给服务端的实例

{ "uuid": "iamauuid", 
 "clientType": "AND", 
 "content": "{\"gender\":\"F\",\"name\":\"TTT\"}"}

/**
 * post请求用json的格式传递数据给服务器
 *
 * @param callback
 */
public static <T> void postShareContent(Context context, T saveObject, final ShareSaveDataCallback callback) {
 final String uuid = StringUtils.generateUUID().replaceAll("-", "");
 //利用Gson来处json数据和类模型之间的转化
 Gson gson = new Gson();
 //把类模型对象转化成json的数据模式
 String contentJson = gson.toJson(saveObject);
 //用ShareEntity把内容给封装起来，再处理成json的格式
 ShareEntity shareEntity = new ShareEntity();
 //uuid本地端生成，有特殊的方法，下面会注解
 shareEntity.uuid = uuid;
 shareEntity.clientType = "AND";
 shareEntity.content = contentJson;
 //再用gson.toJson()处理会自动把第二层的object对象的特殊字符转义掉
 String shareJson = gson.toJson(shareEntity);
 StringEntity entity = null;
 try {
  //把要传给后端的json数据，用StringEntity给封装起来
  entity = new StringEntity(shareJson,"UTF-8");
  //注明：UTF-8是防止传给后端时中文出现乱码
 } catch (UnsupportedEncodingException e) {
  e.printStackTrace();
 }
 HttpApiClient.postJsonByAccessToken(context, ApiBaseUrl.getShareUrl(), entity, true, new ApiResponseHandler() {
  @Override
  public void onResponse(boolean success, JsonObject jsonObject, ErrorCode errCode) {
   super.onResponse(success, jsonObject, errCode);
   callback.onSaveResult(success, uuid, errCode);
  }
 });
}

private static AsyncHttpClient mHttpClient = new AsyncHttpClient();
public static void postJsonByAccessToken(Context context, String url, StringEntity entity, boolean isCompleterUrl, AsyncHttpResponseHandler handler) {
 synchronized (mHttpClient) {
  addHeader(HEADER_TOKEN, token);
  if (!isCompleterUrl) {
   url = getCompleteUrl(url);
  }
  mHttpClient.post(context, url, entity, ApiParam.CONTENT_TYPE_JSON, handler);
 }
}
contentType的类型为：application/json
/**
public interface ApiParam {
 /**
  * json格式
  */
 String CONTENT_TYPE_JSON = "application/json";
}

public static String generateUUID() {
 return UUID.randomUUID().toString();
}

{"clientType":"AND",
 "uuid":"e3ab0260286d442da86da7fac21e1cc7"
 "content":"{\"matchEventStats\":{\"extraTime\":0,\"timeLineModels\":[{\"downPlayerId\":0,\"id\":2188,\"playerHeadUrl\":\"http://7xj3pr.com1.z0.glb.clouddn.com/registration/user/head/image/rdGsidKZHjPzun6TMrTDyMz7IngTONlQ\",\"playerId\":1147,\"playerName\":\"张宇斌\",\"schoolId\":6,\"timeLineEventType\":\"GOAL\",\"timeMin\":0,\"timeSec\":0,\"upPlayerId\":0},{\"downPlayerHeadUrl\":\"http://7xj3pr.com1.z0.glb.clouddn.com/default/head/useravatar.png\",\"downPlayerId\":1682,\"downPlayerName\":\"林修乾\",\"id\":1209,\"playerId\":0,\"schoolId\":116,\"timeLineEventType\":\"SU\",\"timeMin\":4,\"timeSec\":3,\"upPlayerHeadUrl\":......}