From e96b0d2ac2d14a1035e91cf221f5ecd764980e16 Mon Sep 17 00:00:00 2001
From: chenjiahe <763432473@qq.com>
Date: 星期日, 08 十月 2023 11:41:37 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
src/main/java/com/hx/util/FileConvertTool.java | 88 +++++++++++++++++--------------------------
1 files changed, 35 insertions(+), 53 deletions(-)
diff --git a/src/main/java/com/hx/util/FileConvertTool.java b/src/main/java/com/hx/util/FileConvertTool.java
index 55c93c2..1598f98 100644
--- a/src/main/java/com/hx/util/FileConvertTool.java
+++ b/src/main/java/com/hx/util/FileConvertTool.java
@@ -1,11 +1,14 @@
package com.hx.util;
+import com.hx.exception.TipsException;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.io.IOUtils;
import org.springframework.http.MediaType;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
+import sun.misc.BASE64Decoder;
+import sun.misc.BASE64Encoder;
import java.io.*;
import java.net.URL;
@@ -184,59 +187,6 @@
}
/**
- * 鏍规嵁byte鏁扮粍锛岀敓鎴愭枃浠�
- */
- public static File getFile(String baseIn, String filePath, String fileName) {
- if(baseIn == null){
- return null;
- }
-
- BufferedOutputStream bos = null;
- FileOutputStream fos = null;
- File file = null;
- try {
- InputStream in = parse_inputStream(baseIn);
- if(in == null){
- return null;
- }
- File dir = new File(filePath);
- //鍒ゆ柇鏂囦欢鐩綍鏄惁瀛樺湪
- if(!dir.exists()){
- dir.mkdirs();
- }
- file = new File(filePath+"/"+fileName);
- fos = new FileOutputStream(file);
- byte[] b = new byte[BUFFER_SIZE];
-// while ((in.read(b)) != -1) {
-// fos.write(b); // 鍐欏叆鏁版嵁
-// }
- int len;
- while ((len = in.read(b)) != -1){
- fos.write(b, 0, len);
- }
- in.close();
- } catch (Exception e) {
- e.printStackTrace();
- } finally {
- if (bos != null) {
- try {
- bos.close();
- } catch (IOException e1) {
- e1.printStackTrace();
- }
- }
- if (fos != null) {
- try {
- fos.close();
- } catch (IOException e1) {
- e1.printStackTrace();
- }
- }
- }
- return file;
- }
-
- /**
* 鑾峰緱鎸囧畾鏂囦欢鐨刡yte鏁扮粍
*/
private static byte[] getBytes(String filePath){
@@ -350,4 +300,36 @@
return false;
}
}
+
+ public static String encodeBase64File(File file) throws Exception {
+ FileInputStream fileInputStream = new FileInputStream(file);
+ byte[] bytes = new byte[fileInputStream.available()];
+ // 璇诲彇鍒� byte 閲岄潰
+ fileInputStream.read(bytes);
+ fileInputStream.close();
+ BASE64Encoder base64Encoder = new BASE64Encoder();
+ // 寰楀埌鏂囦欢 涔嬪悗杞垚beye 鐒跺悗浣跨敤base64杞爜
+ // 杞爜
+ String encode = base64Encoder.encode(bytes);
+ return encode;
+ }
+
+ public static String encodeBase64File(MultipartFile multipartFile) throws Exception {
+ if (multipartFile == null) {
+ throw new TipsException("鏈鏌ュ埌涓婁紶鐨勬枃浠讹紒");
+ }
+ String imageBaseStr = null;
+ try {
+ String contentType = multipartFile.getContentType();
+ byte[] imageBytes = multipartFile.getBytes();
+ BASE64Encoder base64Encoder = new BASE64Encoder();
+// imageBaseStr = "data:" + contentType + ";base64," + base64Encoder.encode(imageBytes);
+ imageBaseStr = base64Encoder.encode(imageBytes);
+ imageBaseStr = imageBaseStr.replaceAll("[\\s*\t\n\r]", "");
+ } catch (IOException e) {
+ throw new TipsException("鏂囦欢杞崲base64寮傚父");
+ }
+ //杩斿洖鐢熸垚鐨勭紪鐮�
+ return imageBaseStr;
+ }
}
--
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