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原生OKHttp的Get和Post请求思路

时间:2022-12-02 19:34:30浏览次数:38  
标签:String Get url OkHttpClient result import OKHttp new Post

原生OKHttp的Get和Post请求思路
引入pom依赖
<!--接收OKHttp返回json信息依赖-->
      <dependency>
          <groupId>com.squareup.okhttp3</groupId>
          <artifactId>okhttp</artifactId>
          <version>4.9.3</version>
      </dependency>
引入OkClientUtils工具类
package com.ruoyi.system.service.impl.msimpl.Wm;

import okhttp3.*;

import java.io.IOException;
import java.util.concurrent.TimeUnit;

public class OkClientUtils {

   /**
    * get请求
    * @param url
    * @return
    */
   public static String httpGet(String url) {
       String result = null;
       OkHttpClient client = new OkHttpClient();
       Request request = new Request.Builder().url(url).build();
       try {
           Response response = client.newCall(request).execute();
           result = response.body().string();
      } catch (Exception e) {
           e.printStackTrace();
      }
       return result;
  }

   /**
    * post请求
    * @param url
    * @param data 提交的参数为key=value&key1=value1的形式
    */
   public static String httpPost(String url, String data) {
       String result = null;
       OkHttpClient httpClient = new OkHttpClient.Builder()
              .connectTimeout(60,TimeUnit.SECONDS)
              .readTimeout(60,TimeUnit.SECONDS)
              .writeTimeout(60,TimeUnit.SECONDS).build();

       RequestBody requestBody = RequestBody.create(MediaType.parse("application/json"), data);
       Request request = new Request.Builder().url(url).post(requestBody).build();
       try {
           Response response = httpClient.newCall(request).execute();
           result = response.body().string();
      } catch (IOException e) {
           e.printStackTrace();
      }
       return result;
  }
}
传入数据和路径,调用方法
package com.ruoyi.system.service.impl.msimpl.Wm;

import java.math.BigDecimal;

public  class  ClientData {

   String field0002 = "wmOrder.getInfData().getField0002()";
   String field0007 = "wmOrder.getInfData().getField0007()";
   BigDecimal field0008 = null;

   String jsonData = "{\n" +
           "   \"context\": {\n" +
           "       \"cultureName\": \"zh-CN\",\n" +
           "       \"orgCode\": \"U9组织.编码\",\n" +
           "       \"userCode\": \"U9用户编码\",\n" +
           "       \"entCode\": \"U9企业代码\"\n" +
           "   },\n" +
           "   \"infCode\": \"completeRpt.create\",\n" +
           "   \"infData\": {\n" +
           "       \"field0007\": \""+field0007+"\",\n" +
           "       \"field0008\": \""+field0008+"\",\n" +
           "       \"field0002\": \""+field0002+"\",\n" +
           "   }\n" +
           "}";

   String path="http://192.168.1.242/U9/RestServices/BL.IMES2U9SV.svc/Do";
   //返回 成功或失败的json信息 ,用实体类进行解析
   String postCheck = OkClientUtils.httpPost(path , jsonData);

}
 

 

标签:String,Get,url,OkHttpClient,result,import,OKHttp,new,Post
From: https://www.cnblogs.com/188221creat/p/16945440.html

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