OkHttp的post請求

OkHttpClient client = new OkHttpClient();
FormBody body = new FormBody.Builder()
.add("mobile",mNumber)
.add("type","1").build();
final Request request = new Request.Builder()
.url(mPath)
.post(body).build();
Call call = client.newCall(request);
call.enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {

}

@Override
public void onResponse(Call call, Response response) throws IOException {
　　if (response.isSuccessful()){
　　　　String d = response.body().string();
　　　　Gson gson = new Gson();
　　　　RegisterData data = gson.fromJson(d, RegisterData.class);
　　　　Message msg = Message.obtain();
　　　　msg.obj = data;
　　　　handler.sendMessage(msg);
　　}
}
});