代码更新

src/main/java/cn/hellohao/controller/ClientAppController.java

@@ -8,11 +8,17 @@ import cn.hellohao.pojo.User;
 import cn.hellohao.service.AppClientService;
 import cn.hellohao.service.ImgService;
 import cn.hellohao.service.UploadConfigService;
+import cn.hellohao.service.impl.UploadServicel;
 import cn.hellohao.service.impl.UserServiceImpl;
+import cn.hellohao.utils.Base64ToMultipartFile;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.shiro.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+import sun.misc.BASE64Decoder;
+
+import javax.servlet.http.HttpServletRequest;
 
 /**
  * @author Hellohao
@@ -31,14 +37,16 @@ public class ClientAppController {
     private UserServiceImpl userService;
     @Autowired
     private UploadConfigService uploadConfigService;
+    @Autowired
+    private UploadServicel uploadServicel;
 
     @PostMapping("/loginByToken")
     @ResponseBody
     public Msg loginByToken(@RequestParam(value = "data", defaultValue = "") String data) {
         Msg msg = new Msg();
-        JSONObject jsonObj = JSONObject.parseObject(data);
-        JSONObject jsonObject = new JSONObject();
         try{
+            JSONObject jsonObj = JSONObject.parseObject(data);
+            JSONObject jsonObject = new JSONObject();
             User newUser = new User();
             String userToken = jsonObj.getString("userToken");
             newUser.setToken(userToken);
@@ -99,6 +107,27 @@ public class ClientAppController {
         return msg;
     }
 
+    @PostMapping("/imgUploading")
+    public Msg imgUploading(@RequestParam(required = true, value = "data") String data, HttpServletRequest request)  {
+        Msg msg = new Msg();
+        try{
+            JSONObject jsonObj = JSONObject.parseObject(data);
+            String imgstr = jsonObj.getString("imgstr");
+            Integer days = jsonObj.getInteger("days");
+//            String imgclass = jsonObj.getString("imgclass");
+            if (null != imgstr && !imgstr.isEmpty()) {
+                MultipartFile multipartFile = Base64ToMultipartFile.base64Convert(imgstr);
+                msg = uploadServicel.uploadForLoc(request, multipartFile, days, null);
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+            msg.setCode("500");
+        }
+
+        return msg;
+
+    }
+
 
 
 }

src/main/java/cn/hellohao/utils/Base64ToMultipartFile.java

@@ -0,0 +1,98 @@
+package cn.hellohao.utils;
+
+import org.springframework.web.multipart.MultipartFile;
+import sun.misc.BASE64Decoder;
+
+import java.io.*;
+
+/**
+ * base64转为multipartFile工具类
+ * base64Convert
+ */
+
+public class Base64ToMultipartFile implements MultipartFile {
+    private final byte[] imgContent;
+    private final String header;
+
+
+
+    public Base64ToMultipartFile (byte[] imgContent, String header) {
+        this.imgContent = imgContent;
+        this.header = header.split(";")[0];
+    }
+
+    @Override
+    public String getName() {
+        return System.currentTimeMillis() + Math.random() + "." + header.split("/")[1];
+    }
+
+    @Override
+    public String getOriginalFilename() {
+        return System.currentTimeMillis() + (int) Math.random() * 10000 + "." + header.split("/")[1];
+    }
+
+    @Override
+    public String getContentType() {
+        return header.split(":")[1];
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return imgContent == null || imgContent.length == 0;
+    }
+
+    @Override
+    public long getSize() {
+        return imgContent.length;
+    }
+
+    @Override
+    public byte[] getBytes() throws IOException {
+        return imgContent;
+    }
+
+    @Override
+    public InputStream getInputStream() throws IOException {
+       ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(imgContent);
+		// 关闭流，不然文件会一直占用资源，无法对其操作
+		byteArrayInputStream.close();
+		return byteArrayInputStream;
+    }
+
+    @Override
+    public void transferTo(File dest) throws IOException, IllegalStateException {
+      	FileOutputStream fileOutputStream = new FileOutputStream(dest);
+		fileOutputStream.write(imgContent);
+		// 关闭流，不然文件会一直占用资源，无法对其操作
+		fileOutputStream.close();
+    }
+
+    /**
+     * base64转multipartFile
+     *
+     * @param base64
+     * @return
+     */
+    public static MultipartFile base64Convert(String base64) {
+        String[] baseStrs = base64.split(",");
+
+        BASE64Decoder decoder = new BASE64Decoder();
+        byte[] b = new byte[0];
+        try {
+            b = decoder.decodeBuffer(baseStrs[1]);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        for (int i = 0; i < b.length; ++i) {
+            if (b[i] < 0) {
+                b[i] += 256;
+            }
+        }
+        return new Base64ToMultipartFile (b, baseStrs[0]);
+    }
+
+
+
+
+}
+