防止有的环境删除临时文件失败会影响上传

src/main/java/com/baidu/ueditor/upload/StorageManager.java

@@ -48,13 +48,14 @@ public class StorageManager {
 
 	public static State saveFileByInputStream(InputStream is, String path,
 			long maxSize) {
+		System.out.println("saveFileByInputStream");
 		BaseState validateState = isUserUpFileType(is,path.substring(path.lastIndexOf(".")));
 		if(!validateState.isSuccess()) return validateState;
 		State state = new BaseState(false, AppInfo.IO_ERROR);
 		File tmpFile = validateState.getTmpFile();
 		if(tmpFile!=null){
 			state = saveTmpFile(tmpFile, path);
-			tmpFile.delete();
+			deleteTmpFile(tmpFile);
 			return state;
 		}
 		return state;
@@ -67,6 +68,7 @@ public class StorageManager {
 		File tmpFile = validateState.getTmpFile();
 		if(tmpFile!=null){
 			state = saveTmpFile(tmpFile, path);
+			deleteTmpFile(tmpFile);
 			return state;
 		}
 		return state;
@@ -138,4 +140,12 @@ public class StorageManager {
 		}
 		return new BaseState(true, AppInfo.SUCCESS, tmpFile);
 	}
+
+	private static void deleteTmpFile(File tmpFile) {
+		try{
+			tmpFile.delete();
+		}catch (Exception e){
+			e.printStackTrace();
+		}
+	}
 }