移除apache/commons-fileupload依赖

ruoyi-common/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java

@@ -0,0 +1,61 @@
+package com.ruoyi.common.exception.file;
+
+import java.io.PrintStream;
+import java.io.PrintWriter;
+
+/**
+ * 文件上传异常类
+ * 
+ * @author ruoyi
+ */
+public class FileUploadException extends Exception
+{
+
+    private static final long serialVersionUID = 1L;
+
+    private final Throwable cause;
+
+    public FileUploadException()
+    {
+        this(null, null);
+    }
+
+    public FileUploadException(final String msg)
+    {
+        this(msg, null);
+    }
+
+    public FileUploadException(String msg, Throwable cause)
+    {
+        super(msg);
+        this.cause = cause;
+    }
+
+    @Override
+    public void printStackTrace(PrintStream stream)
+    {
+        super.printStackTrace(stream);
+        if (cause != null)
+        {
+            stream.println("Caused by:");
+            cause.printStackTrace(stream);
+        }
+    }
+
+    @Override
+    public void printStackTrace(PrintWriter writer)
+    {
+        super.printStackTrace(writer);
+        if (cause != null)
+        {
+            writer.println("Caused by:");
+            cause.printStackTrace(writer);
+        }
+    }
+
+    @Override
+    public Throwable getCause()
+    {
+        return cause;
+    }
+}

ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java

@@ -1,7 +1,6 @@
 package com.ruoyi.common.exception.file;
 
 import java.util.Arrays;
-import org.apache.commons.fileupload.FileUploadException;
 
 /**
  * 文件上传 误异常类