struts文件上传FormFile

来源：互联网发布：国产有限元分析软件编辑：程序博客网时间：2024/05/29 14:57

uploadFfile.jsp

<%@ page language="java" pageEncoding="gbk"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>

<html>
<head>
  <title>JSP for UploadfileForm form</title>
</head>
<body>
  <html:form action="/uploadfile" enctype="multipart/form-data">
      fname : <html:text property="fname" />
   <html:errors property="fname" />
   <br />
   fcontent : <html:file property="fcontent" />
   <html:errors property="fcontent" />
   <br />

   <html:submit />
   <html:cancel />
  </html:form>
</body>
</html>

struts-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">

<struts-config>
<data-sources />
<form-beans >
<form-bean name="uploadfileForm" type="com.jinchun.form.UploadfileForm" />

</form-beans>

<global-exceptions />
<global-forwards />
<action-mappings >
    <action
      attribute="uploadfileForm"
      input="/uploadfile.jsp"
      name="uploadfileForm"
      path="/uploadfile"
      scope="request"
      type="com.jinchun.action.UploadfileAction" />

</action-mappings>

<message-resources parameter="com.jinchun.ApplicationResources" />
</struts-config>

/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/

UploadfileAction
package com.jinchun.action;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;

import com.jinchun.form.UploadfileForm;

public class UploadfileAction extends Action {

public ActionForward execute(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  UploadfileForm uploadfileForm = (UploadfileForm) form;
  FormFile Fcontent=uploadfileForm.getFcontent();
  try {
   byte[] buf=Fcontent.getFileData();
   OutputStream out=new FileOutputStream(new File("d://"+Fcontent.getFileName()));
   out.write(buf);
   out.close();
   System.out.println(Fcontent.getFileSize());
  } catch (FileNotFoundException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  } catch (IOException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }


  return null;
}
}

UploadfileForm

package com.jinchun.form;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;

public class UploadfileForm extends ActionForm {
private FormFile fcontent;

/** fname property */
private String fname;

public ActionErrors validate(ActionMapping mapping,
   HttpServletRequest request) {
  // TODO Auto-generated method stub
  return null;
}

public void reset(ActionMapping mapping, HttpServletRequest request) {
// TODO Auto-generated method stub
}

public FormFile getFcontent() {
return fcontent;
}

public void setFcontent(FormFile fcontent) {
this.fcontent = fcontent;
}

public String getFname() {
return fname;
}

public void setFname(String fname) {
this.fname = fname;
}
}