06 2021 档案

https请求，可设置请求格式
摘要：package com.commercial.formats.utils;import com.alibaba.cloud.commons.lang.StringUtils;import com.alibaba.fastjson.JSONObject;import javax.net.ssl.*;i 阅读全文
posted @ 2021-06-28 14:10 wlp贼丑 阅读(618) 评论(0) 推荐(0)
mybatis plus 使用
摘要：SysUser user = userService.getOne(Wrappers.<SysUser>query().lambda().eq(SysUser::getUsername, username)); 阅读全文
posted @ 2021-06-25 10:38 wlp贼丑 阅读(124) 评论(0) 推荐(0)
https请求，get post 通用
摘要：public static String sendPostHttps(String url,String param){ PrintWriter out = null; BufferedReader in = null; String result = ""; try { // 创建SSLConte 阅读全文
posted @ 2021-06-24 11:17 wlp贼丑 阅读(192) 评论(0) 推荐(0)
根据经纬度，查询最近距离
摘要：SELECT eden_product.product_number, ( 6371 * acos( cos(radians( 31.398876 )) * cos(radians( product_adress_y )) * cos(radians( product_adress_x ) - ra 阅读全文
posted @ 2021-06-24 11:00 wlp贼丑 阅读(423) 评论(0) 推荐(0)