okhttp3用法

private void getData() { FormBody.Builder params = new FormBody.Builder(); params.add("requestNo", "9a90660604524e4e89ab1f51eabc5127"); params.add("merchantNo", "PP12345678"); params.add("merchantUserId", "Joey"); OkHttpClient okHttpClient = new OkHttpClient(); Request request = new Request.Builder() .url("https://www.baidu.com/") .post(params.build()) .build(); Call call = okHttpClient.newCall(request); call.enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { Log.i("TAG", "失败"); } @Override public void onResponse(Call call, okhttp3.Response response) throws IOException { // 响应成功 response.body().string() 获取字符串数据，当然还可以获取其他 String responseStr = response.body().string(); Log.i("TAG", "成功" + responseStr); } }); okhttp3jar包链接地址：点击打开链接http://download.csdn.net/detail/qq_29623203/9589007