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tulasi.vishnu
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<html:html locale="true">
<head>
<title>Struts File Upload and Save Example</title>
<html:base/>
</head>
<body bgcolor="white">
<html:form action="/FileUploadAndSave" method="post" enctype="multipart/form-data">
<table>
<tr>
<td align="center" colspan="2">
<font size="4">File Upload on Server</font>
</tr>
<tr>
<td align="left" colspan="2">
<font color="red"><html:errors/></font>
</tr>
<tr>
<td align="right">
File Name
</td>
<td align="left">
<html:file property="theFile"/>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<html:submit>Upload File</html:submit>
</td>
</tr>
</table>
</html:form>
</body>
</html:html>
/................................../
<html>
<head>
<title>Success</title>
</head>
<body>
<%
String fileName=(String)request.getAttribute("fileName");
%>
<p align="center"><font size="5" >File Successfully Received</font></p>
<p align="center"><a href="FileUploadAndSave/<%=fileName%>">Click here to download</a></p>
</body>
</html>
/............................../
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<a href ="FileUploadAndSave.jsp">Struts File Upload</a>
</body>
</html>
/...................................../
<?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></data-sources> <form-beans> <form-bean name="FileUploadAndSave" type="com.icon.struts.form.StrutsUploadAndSaveForm"/> </form-beans> <action-mappings> <action path="/FileUploadAndSave" type="com.icon.struts.action.StrutsUploadAndSaveAction" name="FileUploadAndSave" scope="request" validate="true" input="FileUploadAndSave.jsp"> <forward name="success" path="downloaduploadedfile.jsp"/> </action> </action-mappings> </struts-config>
/............................../ package com.icon.action;
import java.io.File;
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;
import org.apache.struts.upload.FormFile;
import com.icon.struts.form.StrutsUploadAndSaveForm;
/**
* @author Amit Gupta
* @Web http://www.roseindia.net
* @Email struts@roseindia.net
*/
/**
* Struts File Upload Action Form.
*
*/
public class StrutsUploadAndSaveAction extends Action
{
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception{
StrutsUploadAndSaveForm myForm = (StrutsUploadAndSaveForm)form;
// Process the FormFile
FormFile myFile = myForm.getTheFile();
String contentType = myFile.getContentType();
//Get the file name
String fileName = myFile.getFileName();
//int fileSize = myFile.getFileSize();
byte[] fileData = myFile.getFileData();
//Get the servers upload directory real path name
String filePath = getServlet().getServletContext().getRealPath("/") +"upload";
/* Save file on the server */
if(!fileName.equals("")){
System.out.println("Server path:" +filePath);
//Create file
File fileToCreate = new File(filePath, fileName);
//If file does not exists create file
if(!fileToCreate.exists()){
FileOutputStream fileOutStream = new FileOutputStream(fileToCreate);
fileOutStream.write(myFile.getFileData());
fileOutStream.flush();
fileOutStream.close();
}
}
//Set file name to the request object
request.setAttribute("fileName",fileName);
return mapping.findForward("success");
}
}
/....................../ package com.icon.struts.form;
import org.apache.struts.action.ActionForm;
import org.apache.struts.upload.FormFile;
/**
* @author Amit Gupta
* @Web http://www.roseindia.net
* @Email struts@roseindia.net
*/
/**
* Form bean for Struts File Upload.
*
*/
public class StrutsUploadAndSaveForm extends ActionForm
{
/**
*
*/
private static final long serialVersionUID = 1L;
private FormFile theFile;
/**
* @return Returns the theFile.
*/
public FormFile getTheFile() {
return theFile;
}
/**
* @param theFile The FormFile to set.
*/
public void setTheFile(FormFile theFile) {
this.theFile = theFile;
}
}
I'm sendin complete code when iam click on upload button this eroor is displaying on browser please help me. type Status report message No action instance for path /FileUploadAndSave could be created description The server encountered an internal error (No action instance for path /FileUploadAndSave could be created) that prevented it from fulfilling this request.
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