upload d'un fichier avec struts
bonjour comme le titre indique, j'ai un petit soucie pour faire l'up load d'un fichier avec struts voila mes code:
index.jsp (contien le formulaire)
Code:
1
2
3
4
5
6
7
8
9
|
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<html:form action="/index.do?from=sender" method="post" enctype="multipart/form-data">
<html:file property="fichier"/>
<br><html:submit value="submit"/>
</html:form> |
le bean (UploadActionForm)
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
| package com.myapp.struts;
import org.apache.struts.upload.FormFile;
public class UploadActionForm extends org.apache.struts.action.ActionForm {
protected FormFile fichier;
public FormFile getFichier() {
return fichier;
}
public void setFichier(FormFile fichier) {
this.fichier = fichier;
}
public UploadActionForm() {
super();
}
} |
le action bean(UploadAction)
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
| package com.myapp.struts;
import java.io.File;
import java.io.FileOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.*;
import org.apache.struts.upload.FormFile;
/**
*
* @author Administrateur
*/
public class UploadAction extends org.apache.struts.action.Action {
/* forward name="success" path="" */
private final static String SUCCESS = "success";
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
UploadActionForm myForm = (UploadActionForm)form;
// Process the FormFile
FormFile myFile = myForm.getFichier();
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);
}
} |
stuts-config.xml
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
| <?xml version="1.0" encoding="UTF-8" ?>
<!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="UploadActionForm" type="com.myapp.struts.UploadActionForm"/>
</form-beans>
<global-exceptions>
</global-exceptions>
<global-forwards>
<forward name="welcome" path="/Welcome.do"/>
</global-forwards>
<action-mappings>
<action name="UploadActionForm" path="/index" scope="request" type="com.myapp.struts.UploadAction" validate="false">
<forward name="success" path="/WEB-INF/success.jsp"/>
</action>
<action path="/Welcome" forward="/welcomeStruts.jsp"/>
</action-mappings>
<controller processorClass="org.apache.struts.tiles.TilesRequestProcessor"/>
<message-resources parameter="com/myapp/struts/ApplicationResource"/>
<plug-in className="org.apache.struts.tiles.TilesPlugin" >
<set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml" />
<set-property property="moduleAware" value="true" />
</plug-in>
<!-- ========================= Validator plugin ================================= -->
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property
property="pathnames"
value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
</plug-in>
</struts-config> |
success.jsp( la page qui affiche le lien pour télécharger le fichier(just pour tester l'upload)
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
| <html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<%
String fileName=(String)request.getAttribute("fileName");
%>
<p align="center"><font size="5" color="#000080">File Successfully Received</font></p>
<p align="center"><a href="upload/<%=fileName%>">Click here to download</a></p>
</body>
</html> |
et voila les erreur afficher par tom le chat
Code:
1
2
3
4
5
6
7
8
9
10
11
12
| java.io.FileNotFoundException: C:\Documents and Settings\Administrateur\Mes documents\NetBeansProjects\upload\build\web\upload\Introduction à Hibernate.mht (Le chemin d'accès spécifié est introuvable)
java.io.FileOutputStream.open(Native Method)
java.io.FileOutputStream.(FileOutputStream.java:179)
java.io.FileOutputStream.(FileOutputStream.java:131)
com.myapp.struts.UploadAction.execute(UploadAction.java:50)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390) |
