From b7716e14b1a7627ceb7d0d1d3ef2094814b1a302 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期一, 26 八月 2024 18:04:58 +0800
Subject: [PATCH] 修改
---
ruoyi-service/ruoyi-chargingPile/src/main/java/com/ruoyi/chargingPile/controller/TChargingGunController.java | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/ruoyi-service/ruoyi-chargingPile/src/main/java/com/ruoyi/chargingPile/controller/TChargingGunController.java b/ruoyi-service/ruoyi-chargingPile/src/main/java/com/ruoyi/chargingPile/controller/TChargingGunController.java
index 6e83cb0..4120f07 100644
--- a/ruoyi-service/ruoyi-chargingPile/src/main/java/com/ruoyi/chargingPile/controller/TChargingGunController.java
+++ b/ruoyi-service/ruoyi-chargingPile/src/main/java/com/ruoyi/chargingPile/controller/TChargingGunController.java
@@ -1,6 +1,7 @@
package com.ruoyi.chargingPile.controller;
+import cn.hutool.core.img.ImgUtil;
import cn.hutool.core.io.FileUtil;
import com.ruoyi.chargingPile.api.dto.TChargingGunDTO;
import com.ruoyi.chargingPile.api.model.TChargingGun;
@@ -23,8 +24,12 @@
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
+import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
+import java.awt.image.BufferedImage;
+import java.io.BufferedReader;
import java.io.FileInputStream;
+import java.io.FileReader;
import java.io.PrintWriter;
import java.net.URLEncoder;
import java.util.Arrays;
@@ -132,17 +137,18 @@
public void downloadQRCode(@PathVariable Integer id, HttpServletResponse response){
try {
TChargingGun chargingGun = chargingGunService.getById(id);
- response.setContentType("image/jpeg");
- response.setHeader("Content-Disposition","attachment; filename=" + URLEncoder.encode(chargingGun.getName(), "UTF-8") + ".jpeg");
+ String fileName = URLEncoder.encode(chargingGun.getCode(), "UTF-8") + ".jpg";
+ response.setContentType("application/force-download");
+ response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);
String url = "https://www.baidu.com?id=" + id;
String filePath = "D:/Program Files/nginx-1.20.2/html";
QRCodeUtils.encode(url, filePath);
FileInputStream inputStream = new FileInputStream(filePath);
- PrintWriter out = response.getWriter();
+ ServletOutputStream out = response.getOutputStream();
int len = 0;
byte[] buf = new byte[1024];
while ((len = inputStream.read(buf, 0, 1024)) != -1) {
- out.println(buf);
+ out.write(buf);
}
out.flush();
out.close();
--
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