From 4c9dd5bd6fa03d1833e92452cb99a67afd375496 Mon Sep 17 00:00:00 2001
From: nidapeng <jp@doumee.com>
Date: 星期五, 08 三月 2024 08:52:10 +0800
Subject: [PATCH] 整理
---
server/dmvisit_web/src/main/java/com/doumee/api/web/PublicController.java | 48 +++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 41 insertions(+), 7 deletions(-)
diff --git a/server/dmvisit_web/src/main/java/com/doumee/api/web/PublicController.java b/server/dmvisit_web/src/main/java/com/doumee/api/web/PublicController.java
index 626e9cc..9d13698 100644
--- a/server/dmvisit_web/src/main/java/com/doumee/api/web/PublicController.java
+++ b/server/dmvisit_web/src/main/java/com/doumee/api/web/PublicController.java
@@ -20,12 +20,13 @@
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
+import javax.imageio.ImageIO;
+import javax.imageio.stream.ImageOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintWriter;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.*;
import java.util.*;
/**
@@ -92,7 +93,7 @@
public static FtpUtil ftp = null;
@ApiOperation(value = "涓婁紶鏂囦欢鍒癋TP")
- @RequestMapping(method= RequestMethod.POST,value="api/uploadFtp.do")
+ @RequestMapping(method= RequestMethod.POST,value="api/uploadFtp.do",headers = "content-type=multipart/form-data")
@ResponseBody
public void uploadFtp(HttpServletRequest request, HttpServletResponse response, String folderCode) throws Exception {
System.out.println("涓婁紶涓�");
@@ -111,7 +112,6 @@
}else{
ftp.connect();
}
-
CommonsMultipartResolver multipartResovler = new CommonsMultipartResolver();
if (multipartResovler.isMultipart(request)) {
MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
@@ -122,7 +122,7 @@
String date = DateUtil.getNowShortDate();
String fName = date+"/"+ UUID.randomUUID()+".jpg";
String fileName = folder+fName;
- boolean r = ftp.uploadInputstream(is,fileName);
+ boolean r = ftp.uploadInputstream(compressImg(is),fileName);
if(r){
context.put("success", true);
context.put("code", 200);
@@ -131,6 +131,7 @@
fileJSON.put("halfPath", fName);
fileJSON.put("prefixPath", prefixPath);
fileJSON.put("folder", folder);
+ fileJSON.put("addr", prefixPath+fileName);
context.put("data",fileJSON);
context.put("message","璇锋眰鎴愬姛");
writerJson(response, context);
@@ -149,6 +150,39 @@
}
+ public InputStream compressImg(InputStream is){
+ try {
+ long originalFileSize = is.available();
+ BufferedImage originalImage = ImageIO.read(is);
+
+ double compressionRatio = Math.sqrt((double)originalFileSize / (200 * 1024.0));
+
+ if(compressionRatio >1){
+ int compressedWidth = (int) (originalImage.getWidth() / compressionRatio);
+ int compressedHeight = (int) (originalImage.getHeight() / compressionRatio);
+
+ BufferedImage compressedImage = new BufferedImage(compressedWidth, compressedHeight, originalImage.getType());
+ Graphics2D graphics = compressedImage.createGraphics();
+ graphics.drawImage(originalImage, 0, 0, compressedWidth, compressedHeight, null);
+ ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+ ImageOutputStream imOut = ImageIO.createImageOutputStream(byteArrayOutputStream);
+ ImageIO.write(compressedImage, "JPEG", imOut);
+ InputStream inputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
+ graphics.dispose();
+ return inputStream;
+ }else{
+ ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+ ImageOutputStream imOut = ImageIO.createImageOutputStream(byteArrayOutputStream);
+ ImageIO.write(originalImage, "JPEG", imOut);
+ InputStream inputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
+ return inputStream;
+ }
+ }catch (Exception e){
+ e.printStackTrace();
+ }
+ return is;
+ }
+
public void upload(HttpServletRequest request, HttpServletResponse response, String folder, String bucketName,
String access_id, String access_key, String resourcePath, String endpoint) throws Exception {
--
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