From 27df5aba2faa68a2f5d03c1f72a01f2d113e397e Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期五, 20 一月 2023 12:32:55 +0800
Subject: [PATCH] update 使用 jdk17 语法优化代码
---
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java | 21 ++++++---------------
1 files changed, 6 insertions(+), 15 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java
index 119c77d..b3b4016 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java
@@ -1,11 +1,10 @@
package com.ruoyi.common.core.utils.file;
import cn.hutool.core.io.FileUtil;
+import jakarta.servlet.http.HttpServletResponse;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
-import jakarta.servlet.http.HttpServletResponse;
-import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
@@ -23,19 +22,11 @@
* @param response 鍝嶅簲瀵硅薄
* @param realFileName 鐪熷疄鏂囦欢鍚�
*/
- public static void setAttachmentResponseHeader(HttpServletResponse response, String realFileName) throws UnsupportedEncodingException {
+ public static void setAttachmentResponseHeader(HttpServletResponse response, String realFileName) {
String percentEncodedFileName = percentEncode(realFileName);
-
- StringBuilder contentDispositionValue = new StringBuilder();
- contentDispositionValue.append("attachment; filename=")
- .append(percentEncodedFileName)
- .append(";")
- .append("filename*=")
- .append("utf-8''")
- .append(percentEncodedFileName);
-
+ String contentDispositionValue = "attachment; filename=%s;filename*=utf-8''%s".formatted(percentEncodedFileName, percentEncodedFileName);
response.addHeader("Access-Control-Expose-Headers", "Content-Disposition,download-filename");
- response.setHeader("Content-disposition", contentDispositionValue.toString());
+ response.setHeader("Content-disposition", contentDispositionValue);
response.setHeader("download-filename", percentEncodedFileName);
}
@@ -45,8 +36,8 @@
* @param s 闇�瑕佺櫨鍒嗗彿缂栫爜鐨勫瓧绗︿覆
* @return 鐧惧垎鍙风紪鐮佸悗鐨勫瓧绗︿覆
*/
- public static String percentEncode(String s) throws UnsupportedEncodingException {
- String encode = URLEncoder.encode(s, StandardCharsets.UTF_8.toString());
+ public static String percentEncode(String s) {
+ String encode = URLEncoder.encode(s, StandardCharsets.UTF_8);
return encode.replaceAll("\\+", "%20");
}
}
--
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