文件服务器下载共享文件接口

src/main/java/com/file/center/controller/OCRToolController.java

@@ -3,7 +3,6 @@ package com.file.center.controller;
 
 import com.file.center.util.CopyImageDTO;
 import com.file.center.util.ImageUtils;
-import com.file.center.util.OCRAPI;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -21,6 +20,7 @@ public class OCRToolController {
 
     @PostMapping("/copyImage")
     public String copyImage(@RequestBody CopyImageDTO dto) throws Exception {
-        return ImageUtils.downloadByURL(dto.getUrlString(), dto.getFileName(), OCRAPI.getImagePre(),dto.getLinux());
+        System.out.println("参数是：" + dto.toString());
+        return ImageUtils.downloadByURL(dto);
     }
 }

src/main/java/com/file/center/util/CopyImageDTO.java

@@ -11,7 +11,7 @@ public class CopyImageDTO {
 
     private String fileName;
 
-    private Boolean isLinux;
+    private boolean isLinux;
 
     private String savePath = OCRAPI.getImagePre();
 
@@ -33,13 +33,6 @@ public class CopyImageDTO {
         this.fileName = fileName;
     }
 
-    public Boolean getLinux() {
-        return isLinux;
-    }
-
-    public void setLinux(Boolean linux) {
-        isLinux = linux;
-    }
 
     public String getSavePath() {
         return savePath;
@@ -48,4 +41,22 @@ public class CopyImageDTO {
     public void setSavePath(String savePath) {
         this.savePath = savePath;
     }
+
+    @Override
+    public String toString() {
+        return "CopyImageDTO{" +
+                "urlString='" + urlString + '\'' +
+                ", fileName='" + fileName + '\'' +
+                ", isLinux=" + isLinux +
+                ", savePath='" + savePath + '\'' +
+                '}';
+    }
+
+    public boolean isLinux() {
+        return isLinux;
+    }
+
+    public void setLinux(boolean linux) {
+        isLinux = linux;
+    }
 }

src/main/java/com/file/center/util/ImageUtils.java

 package com.file.center.util;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.InputStream;
@@ -20,18 +17,14 @@ public class ImageUtils {
     /**
      * 根据图片的URL从网页下载图片
      *
-     * @param urlString 图片URL地址
-     * @param filename  下载后的图片名称
-     * @param savePath  保存路径
+     * @param dto 图片URL地址
+
      * @throws Exception
      */
-    public static String downloadByURL(String urlString, String filename, String savePath, Boolean isLinux) throws Exception {
-        String FileSeparator = "\\";
-        if (isLinux) {
-            FileSeparator = "/";
-        }
+    public static String downloadByURL(CopyImageDTO dto) throws Exception {
+
         // 构造URL
-        URL url = new URL(urlString);
+        URL url = new URL(dto.getUrlString());
         // 打开连接
         URLConnection con = url.openConnection();
         // 设置请求超时为5s
@@ -44,11 +37,11 @@ public class ImageUtils {
         // 读取到的数据长度
         int len;
         // 输出的文件流
-        File sf = new File(savePath);
+        File sf = new File(dto.getSavePath());
         if (!sf.exists()) {
             sf.mkdirs();
         }
-        OutputStream os = new FileOutputStream(sf.getPath() + FileSeparator + "part" + FileSeparator + filename);
+        OutputStream os = new FileOutputStream(sf.getPath()+File.separator+dto.getFileName() );
         // 开始读取
         while ((len = is.read(bs)) != -1) {
             os.write(bs, 0, len);
@@ -56,7 +49,7 @@ public class ImageUtils {
         // 完毕，关闭所有链接
         os.close();
         is.close();
-        return savePath + FileSeparator + "part" + FileSeparator + filename;
+        return dto.getSavePath() ;
     }
 
 }