Android studio http协议 HttpUrlConnection 解析json 调用服务器服务获得数据批量插入数据库

晓雨哥哥写代码

于 2020-04-14 13:51:22 发布

阅读量516

点赞数 10

CC 4.0 BY-SA版权

分类专栏： Android学习文章标签： android

本文链接：https://blog.youkuaiyun.com/cui_xiaoyu/article/details/105510229

本文介绍了如何在Android Studio中使用HttpUrlConnection进行HTTP请求，调用服务器服务获取JSON数据，并详细讲解了如何在Android环境中批量将这些数据插入到数据库中。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Android studio http协议

HTTPPOST.java

package com.example.code;

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class HTTPPOST {
   
    public static String hqposjson(String urlStr, String postjson) {
   
        HttpURLConnection conn = null;
        InputStream inStream = null;
        PrintWriter printWriter = null;
        try {
   
            URL url = new URL(urlStr);
            conn = (HttpURLConnection) url.openConnection();
            conn.setDoInput(true);
            conn.setDoOutput(true);
            conn.setConnectTimeout(30000);
            conn.setReadTimeout(30000);
            conn.setUseCaches(false);
            conn.setRequestMethod("POST");
            conn.setRequestProperty("Content-Type", "application/x-javascript; charset=utf-8");
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            //conn.setRequestProperty("Content-Length", String.valueOf(postjson.length()));
            printWriter = new PrintWriter