Android发送post请求方式 HttpURLConnection发与 okhttp发送

拼搏现实的明天。 2023-06-23 11:51 43阅读 0赞

### HttpURLConnection 发送 ###

package com.example.MyLibrary;
    
    import android.os.Handler;
    import android.os.Message;
    
    import androidx.annotation.NonNull;
    
    import java.io.BufferedReader;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.InputStreamReader;
    import java.io.OutputStreamWriter;
    import java.net.HttpURLConnection;
    import java.net.URL;
    
    /** * CreateTime 2019/9/24 09:28 * Author LiuShiHua * Description： */
    public class BaseRequest{ 
        private static final int REQUEST_TIMEOUT = 60 * 1000;//设置超时60秒
        public static final int HAND_REQUEST_SUCCESS = 300;
        public static final int HAND_REQUEST_FAILURE = 400;
    
        /** * post请求 * * @param reqUrl * @param jsonParam json对象的String参数 * @param handler 返回数据接收handler * @param type 返回请求类型 */
        public static void postJsonData(final String reqUrl, final String jsonParam, /*final Handler handler,*/ final int type) { 
            if (reqUrl == null) return ;
            new Thread() { 
                @Override
                public void run() { 
                    super.run();
                    BufferedReader reader = null;
                    try { 
                        URL url = new URL(reqUrl);// 创建连接
                        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                        connection.setDoOutput(true);
                        connection.setConnectTimeout(REQUEST_TIMEOUT);
                        connection.setDoInput(true);
                        connection.setUseCaches(false);
                        connection.setInstanceFollowRedirects(true);
                        connection.setRequestMethod("POST"); // 设置请求方式
                        connection.setRequestProperty("Content-Type", "application/json"); // 设置发送数据的格式
                        //设置发送数据长度（用于发送大量数据使用）
                        connection.setRequestProperty("Content-Length", String.valueOf(jsonParam.length()));
                        //一定要用BufferedReader 来接收响应， 使用字节来接收响应的方法是接收不到内容的
                        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream(), "UTF-8"); // utf-8编码
                        out.append(jsonParam);
                        out.flush();
                        out.close();
    
                        if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) { 
                            // 读取响应
                            reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
                            String line;
                            String res = "";
                            while ((line = reader.readLine()) != null) { 
                                res += line;
                            }
    
                            reader.close();
                          /* //通过handler来回传返回数据 Message msg = new Message(); msg.obj = res; msg.arg1 = HAND_REQUEST_SUCCESS; msg.what = type; handler.sendMessage(msg);*/
                            System.out.println(res);
    
    
    
                        } else { 
                          /* Message msg = new Message(); msg.obj = "请求错误," + connection.getResponseCode(); msg.arg1 = HAND_REQUEST_FAILURE; msg.what = type; handler.sendMessage(msg);*/
                        }
                    } catch (IOException e) { 
                      /* e.printStackTrace(); Message msg = new Message(); msg.obj = "请求异常,请检查网络"; msg.arg1 = HAND_REQUEST_FAILURE; msg.what = type; handler.sendMessage(msg);*/
                    }
                }
            }.start();
    
        }
    
    
        public static void getData(final String getUrl, final Handler handler, final int type) { 
    
            new Thread() { 
                @Override
                public void run() { 
                    super.run();
                    String acceptData = "";
                    try { 
                        URL url = new URL(getUrl);// 创建连接
                        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                        connection.setConnectTimeout(REQUEST_TIMEOUT);
                        connection.setRequestMethod("GET"); // 设置请求方式
                        connection.connect();
    
                        if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) { 
    // Log.i("接受到的数据：", String.valueOf(connection.getResponseCode()));
                            InputStream inputStream = connection.getInputStream();
                            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "utf-8"));
                            String line;
                            while ((line = bufferedReader.readLine()) != null) {  //不为空进行操作
                                acceptData += line;
                            }
    
                            if (handler != null) { 
                                Message msg = new Message();
                                msg.obj = acceptData;
                                msg.arg1 = HAND_REQUEST_SUCCESS;
                                msg.what = type;
                                handler.sendMessage(msg);
                            }
                        } else { 
                            Message msg = new Message();
                            msg.obj = "请求错误," + connection.getResponseCode();
                            msg.arg1 = HAND_REQUEST_FAILURE;
                            msg.what = type;
                            handler.sendMessage(msg);
                        }
                    } catch (IOException e) { 
                        e.printStackTrace();
                        Message msg = new Message();
                        msg.obj = "请求异常,请检查网络";
                        msg.arg1 = HAND_REQUEST_FAILURE;
                        msg.what = type;
                        handler.sendMessage(msg);
    
                    }
                }
            }.start();
        }
    }
    
        //发送请求
    	Map<String, Object> params = new HashMap<>();
         params.put("deviceAlarmType", 35);
         params.put("sn", "SN-IFMJVGSCOF4LSK7T-del");
         BaseRequest.postJsonData(url ,"",1);

### okhttp3 发送请求 ###

private static final int REQUEST_TIMEOUT = 60 * 60;//设置超时60秒
        public static final int HAND_REQUEST_SUCCESS = 300;
        public static final int HAND_REQUEST_FAILURE = 400;
        public final static int CONNECT_TIMEOUT = 60;
        public final static int READ_TIMEOUT = 100;
        public final static int WRITE_TIMEOUT = 60;
        public static final OkHttpClient client = new OkHttpClient.Builder().retryOnConnectionFailure(true)
                .readTimeout(READ_TIMEOUT, TimeUnit.SECONDS)//设置读取超时时间
                .writeTimeout(WRITE_TIMEOUT, TimeUnit.SECONDS)//设置写的超时时间
                .connectTimeout(CONNECT_TIMEOUT, TimeUnit.SECONDS)//设置连接超时时间
                .build();
        public static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
    
    
    
        public  void jsmethod_post(final UZModuleContext uzModuleContext) throws IOException { 
          final   String url= uzModuleContext.optString("url");
            System.out.println(url);
                new Thread(new Runnable() { 
                    @Override
                    public void run() { 
                        try { 
                            // 请求完整url：http://api.k780.com:88/?app=weather.future&weaid=1&&appkey=10003&sign=b59bc3ef6191eb9f747dd4e83c99f2a4&format=json
                           // String url = "http://api.k780.com:88/";
                            OkHttpClient okHttpClient = new OkHttpClient();
                            String json = "{'app':'weather.future','weaid':'1','appkey':'10003'," +
                                    "'sign':'b59bc3ef6191eb9f747dd4e83c99f2a4','format':'json'}";
                            RequestBody formBody = new FormBody.Builder().add("app", "weather.future")
                                    .add("weaid", "1").add("appkey", "10003").add("sign",
                                            "b59bc3ef6191eb9f747dd4e83c99f2a4").add("format", "json")
                                    .build();
                            Request request = new Request.Builder().url(url).post(formBody).build();
                            okhttp3.Response response = okHttpClient.newCall(request).execute();
    
                            String datas=response.body().string();
                            System.out.println(datas);
                            JSONObject ret = new JSONObject();
                            ret.put("data",datas);
                            uzModuleContext.success(ret);
                           // Toast.makeText(mContext,response.body().string(),Toast.LENGTH_SHORT).show();
                            //Log.i(TAG, response.body().string());
                        } catch (Exception e) { 
                            e.printStackTrace();
                        }
                    }
                }).start();
            System.out.println(123);
            }

### 如图 : 引入 ###

implementation 'com.squareup.okhttp3:okhttp:3.4.1'

![引包][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwODExMTcx_size_16_color_FFFFFF_t_70]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwODExMTcx_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191218174951432.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwODExMTcx,size_16,color_FFFFFF,t_70