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tangzy

2021-12-06 cc057177b2fb17aee9a173a6adbabdc578fd74c7

 src/main/java/org/springblade/modules/qrcode/QrCodeController.java

@@ -15,10 +15,12 @@
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import sun.misc.BASE64Encoder;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Base64;

/**
 * @author zhongrj
@@ -33,13 +35,14 @@
   private final IUserService userService;

   /**
    * 二维码生成
    * 二维码生成-字节流
    * @param securityNumber 保安证编号
    * @return
    */
   @GetMapping("/getQrCode")
   public ResponseEntity<byte[]> getQrCode(String securityNumber){
      String url = "http://s16s652780.51mypc.cn/securityInfo/securityInfo.html";
//      String url = "http://s16s652780.51mypc.cn/securityInfo/securityInfo.html";
      String url = "http://223.82.109.183:2080/securityInfo.html";
      if (null!=securityNumber) {
         String content = url + "?securityNumber=" + securityNumber;
//            "&realName=" + one.getRealName() +
@@ -51,6 +54,7 @@

         ResponseEntity<byte[]> aEntity = null;
         try {
            URLEncoder.encode(content,"utf-8");
            byte[] qrCodeImage = QRCodeUtil.getQRCodeImage(content, 350, 350);
            // Set headers
            final HttpHeaders headers = new HttpHeaders();
@@ -66,6 +70,28 @@
      return null;
   }


   /**
    * 二维码生成base64
    * @param securityNumber 保安证编号
    * @return
    */
   @GetMapping("/getQrCodeBase64")
   public String getQrCodeBase64(String securityNumber) throws Exception{
//      String url = "http://s16s652780.51mypc.cn/securityInfo/securityInfo.html";
      String url = "http://223.82.109.183:2080/securityInfo.html";
      if (null!=securityNumber) {
         String encoded = URLEncoder.encode(securityNumber,"UTF-8");

         String content = url + "?securityNumber=" + encoded;

         byte[] qrCodeImage = QRCodeUtil.getQRCodeImage(content, 350, 350);
         String encode = new BASE64Encoder().encode(qrCodeImage);
         return "data:image/png;base64,"+encode;
      }
      return null;
   }

   /**
    * 根据保安员编码查询保安员信息
    * @param securityNumber