上传文件无名字处理

pom.xml

@@ -155,7 +155,7 @@
 		<dependency>
 			<groupId>cn.hutool</groupId>
 			<artifactId>hutool-all</artifactId>
-			<version>4.1.12</version>
+			<version>5.3.3</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.apache.velocity/velocity -->
 		<dependency>

src/main/java/com/fc/v2/common/conf/oss/OssEndpoint.java

@@ -5,7 +5,6 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -17,7 +16,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
-
 import com.amazonaws.services.s3.model.Bucket;
 import com.amazonaws.services.s3.model.PutObjectResult;
 import com.amazonaws.services.s3.model.S3Object;
@@ -28,6 +26,7 @@ import com.fc.v2.model.auto.TsysUser;
 import com.fc.v2.satoken.SaTokenUtil;
 import com.fc.v2.service.SysFileService;
 import com.fc.v2.util.SnowflakeIdWorker;
+import cn.hutool.crypto.digest.MD5;
 
 /**
  * aws 对外提供服务端点
@@ -102,20 +101,35 @@ public class OssEndpoint {
 	@PostMapping("/object/{bucketName}")
 	public AjaxResult createObject(@RequestBody MultipartFile object, @PathVariable String bucketName) throws Exception {
 		String fileName = object.getOriginalFilename();
-		String suffixName = fileName.substring(fileName.lastIndexOf(".")).toLowerCase();
+		String suffixName=".png";
-		String uuid=SnowflakeIdWorker.getUUID();
+		String mediaKey="";
-		String fileSuffixName=uuid+suffixName;
+		//文件名字
+		String fileSuffixName="";
+		if(fileName.lastIndexOf(".")!=-1) {//有后缀
+			 suffixName = fileName.substring(fileName.lastIndexOf(".")).toLowerCase();
+			 mediaKey=MD5.create().digestHex(fileSuffixName);
+			 fileSuffixName=mediaKey+suffixName;
+		}else {//无后缀
+			//取得唯一id
+			 mediaKey = MD5.create().digestHex(fileName+suffixName);
+			 fileSuffixName=mediaKey+suffixName;
+		}
 		PutObjectResult putObjectResult=template.putObject(bucketName, fileSuffixName, object.getInputStream(), object.getSize(), object.getContentType());
 		if(putObjectResult!=null){
-			TsysUser tsysUser=SaTokenUtil.getUser();
+			SysFile sysFile=sysFileService.selectByExamplefileName(fileSuffixName);
-			SysFile sysFile=null;
+			
-			if(tsysUser!=null) {
+			if(sysFile==null) {//等于空为新增查询不到的文件
-				sysFile=new SysFile(uuid,  fileSuffixName,  bucketName, object.getSize(), object.getContentType(),SaTokenUtil.getUserId(), SaTokenUtil.getLoginName(), new Date(),null, null, null);
+				if(SaTokenUtil.isLogin()) {
+					sysFile=new SysFile(SnowflakeIdWorker.getUUID(),  fileSuffixName,  bucketName, object.getSize(), object.getContentType(),SaTokenUtil.getUserId(), SaTokenUtil.getLoginName(), new Date(),null, null, null);
+				}else {
+					sysFile=new SysFile(SnowflakeIdWorker.getUUID(),  fileSuffixName,  bucketName, object.getSize(), object.getContentType(),"-", "-", new Date(),null, null, null);
+				}
+				int i=sysFileService.insertSelective(sysFile);
+				if(i>0){
+					return AjaxResult.successData(200,template.getObjectInfo(bucketName,  fileSuffixName));
+				}
+				
 			}else {
-				sysFile=new SysFile(uuid,  fileSuffixName,  bucketName, object.getSize(), object.getContentType(),"-", "-", new Date(),null, null, null);
-			}
-			int i=sysFileService.insertSelective(sysFile);
-			if(i>0){
 				return AjaxResult.successData(200,template.getObjectInfo(bucketName,  fileSuffixName));
 			}
 		}

src/main/java/com/fc/v2/satoken/SaTokenUtil.java

@@ -50,7 +50,17 @@ public class SaTokenUtil {
      * @Date 2019年11月21日 上午9:58:26
      */
     public static String getIp() {
+    	
         return StpUtil.getTokenSession().getString("login_ip");
     }
+    /**
+     * 判断是否登录
+     * @return
+     * @author fuce
+     * @Date 2019年11月21日 上午9:58:26
+     */
+    public static boolean isLogin() {
+        return StpUtil.isLogin();
+    }
     
 }

src/main/java/com/fc/v2/service/SysFileService.java

@@ -117,6 +117,18 @@ public class SysFileService implements BaseService<SysFile, SysFileExample> {
         return sysFileMapper.selectByExample(example);
     }
     
+   
+    public SysFile selectByExamplefileName(String filename) {
+    	SysFileExample example=new SysFileExample();
+    	example.createCriteria().andFileNameEqualTo(filename);
+    	List<SysFile> sysFiles=sysFileMapper.selectByExample(example);
+    	if(sysFiles!=null&&sysFiles.size()>0) {
+    		return sysFiles.get(0);
+    	}
+        return null;
+    }
+    
+
     @Override
     public long countByExample(SysFileExample example) {
         return sysFileMapper.countByExample(example);

src/main/resources/application.yml

@@ -27,8 +27,8 @@ fuce:
 server :
   port : 8080
   ##项目名字配置
-  #servlet :
+  servlet :
-  #  context-path : /demo
+    context-path : /goview
   tomcat :
     uri-encoding : UTF-8
     #xx 报错修改的地方