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//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
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//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
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//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
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//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
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