struts文件上传

index.jsp:

li>测试struts上传</li>
    <form action="upload.do" method="post"   enctype="multipart/form-data">
     标题:<input type="text" name="title"/><br>
     文件:<input type="file" name="file"/><br>
     <input type="submit" value="上传"/>
    </form>

UploadActinForm.java

import org.apache.struts.action.ActionForm;
import org.apache.struts.upload.FormFile;

public class UploadActinForm extends ActionForm {

 private String title;

 //上传文件必须采用FormFile声明,FormFle是一个接口
 private FormFile file;

 public String getTitle() {
  return title;
 }

 public void setTitle(String title) {
  this.title = title;
 }

 public FormFile getFile() {
  return file;
 }

 public void setFile(FormFile file) {
  this.file = file;
 } 

}

UploadTestAction .java

import java.io.FileOutputStream;

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;

/**
 * 上传Action 
 * @author Administrator
 *
 */
public class UploadTestAction extends Action {

 @Override
 public ActionForward execute(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response)
   throws Exception {
  UploadActinForm uaf = (UploadActinForm)form;
  System.out.println("title="+ uaf.getTitle());
  System.out.println("fileName=" +  uaf.getFile().getFileName());
  FileOutputStream fos = new FileOutputStream("D:\\" + uaf.getFile().getFileName());
  fos.write(uaf.getFile().getFileData());
  fos.flush();
  fos.close();
  return mapping.findForward("success");
 }

}

struts-config.xml

<?xml version="1.0" encoding="ISO-8859-1" ?>

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">

<struts-config>
 <form-beans>
  <form-bean name="uploadForm" type="com.hugui.struts.UploadActinForm">
  </form-bean>
 </form-beans>
 <action-mappings>
  </action>
  <action path="/upload"
    type="com.hugui.struts.UploadTestAction"
    name="uploadForm"
    scope="request"
  >
   <forward name="success" path="/upload_success.jsp"></forward>  
  </action>
 </action-mappings>

<controller maxFileSize="20M"></controller>
</struts-config>

upload_success.jsp

 上传成功!<br>
 标题：【${uploadForm.title }】<br>
 文件名:【${uploadForm.file.fileName }】<br>