摘要: mysql建立存储过程的语法及其模板: DELIMITER // /*注意点1:必须以[delimiter 标识符]开始*/ CREATE PROCEDURE collectionexp(IN NUid VARCHAR(28),IN NCid VARCHAR(32),IN NType VARCHAR 阅读全文
posted @ 2022-04-07 10:54 Lcode_mask 阅读(134) 评论(0) 推荐(0)
摘要: //文件下载 package com.xxx.file; import javax.servlet.ServletException; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServlet; i 阅读全文
posted @ 2022-03-24 01:27 Lcode_mask 阅读(80) 评论(0) 推荐(0)
摘要: //文件上传 package com.xxx.file; import org.apache.commons.fileupload.FileItem; import org.apache.commons.fileupload.FileUploadException; import org.apach 阅读全文
posted @ 2022-03-24 01:26 Lcode_mask 阅读(50) 评论(0) 推荐(0)
摘要: //获取微信小程序手机号解密方法 package com.xxx.util; import org.bouncycastle.jce.provider.BouncyCastleProvider; import org.bouncycastle.util.Arrays; import org.boun 阅读全文
posted @ 2022-03-24 01:24 Lcode_mask 阅读(464) 评论(0) 推荐(0)
摘要: //发送GET或POST请求 /** * get方式的http请求 * * @param httpUrl 请求地址 * @return 返回结果s */ public static String doGet1(String httpUrl) { HttpURLConnection connectio 阅读全文
posted @ 2022-03-24 01:19 Lcode_mask 阅读(398) 评论(0) 推荐(0)