I work on a CMS called Jahia, and I'm trying to display a list of files from an XML list with buttons which call Actions to display the file.
<Files>
<CdFile>
some info about the file path , filename ...
</CdFile>
<CdFile>
some info about the file path , filename ...
</CdFile>
<CdFile>
some info about the file path , filename ...
</CdFile>
</Files>
it works fine with Mozilla browser but with Internet explorer the list is displayed but the buttons inside don't work. Any idea? I think that the problem is with the list of <button type="input">, maybe IE doesn't use it like the others browsers
<!DOCTYPE html>
<%@ taglib prefix="jcr" uri="http://www.jahia.org/tags/jcr" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ taglib prefix="utility" uri="http://www.jahia.org/tags/utilityLib" %>
<%@ taglib prefix="template" uri="http://www.jahia.org/tags/templateLib" %>
<%@ taglib prefix="functions" uri="http://www.jahia.org/tags/functions" %>
<jsp:useBean id="displayList" class="org.jahia.modules.connect.displayList" scope="request">
<jsp:setProperty name="displayList" property="userID" value="10" />
</jsp:useBean>
<form action="<c:url value='${url.base}${currentNode.path}.Connect.do'/>" method="post" id="ContactForm" enctype="multipart/form-data">
</form>
<table id="table_id" class="display" width="100%" cellspacing="1" cellpadding="0" border="1" align="left" bgcolor="#999999">>
<caption> Files of current user</caption>
<thead>
<tr>
<th>Download</th>
<th>Directory</th>
<th>file Name</th>
<th>document type</th>
<th>Date</th>
</tr>
</thead>
<tbody>
<c:forEach items="${displayList.test}" var="CdFile">
<tr>
<td><button name="subject" form="ContactForm" type="submit" value="${CdFile.path}">Download</button></td>
<td>${CdFile.folder}</td>
<td>${CdFile.fileName}</td>
<td>${CdFile.docType}</td>
<td>${CdFile.date}</td>
</tr>
</c:forEach>
</tbody>
</table>
I've hardcoded the value of userID for testing
there is the javabean called to read the XML and then create the list of files
public class displayList{
private String userID;
private String pathToXML = "C:\\Users\\adm_fjousse\\Desktop\\serviceWin$test\\CnD_1000\\" ;
FileList fileList = new FileList();
private List<CdFile> test = new ArrayList<CdFile>();
public void setUserID(String userID){
this.userID = "ID"+ userID;
this.pathToXML = this.pathToXML + this.userID + ".xml";
startSocket();
}
public String getUserID(){
return this.userID;
}
public List<CdFile> getTest(){
return this.test;
}
public void startSocket(){
BufferedReader in;
PrintWriter out;
XStream xStream = new XStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream() ;
String xml = "";
try{
//D'abord le client se connecte et attend un message.
Socket sock = new Socket(InetAddress.getByName("10.232.12.6"),2008);
in = new BufferedReader (new InputStreamReader (sock.getInputStream()));
//String message_distant = in.readLine();
System.out.println("1================================");
//Puis il dit qui il est
out = new PrintWriter(sock.getOutputStream());
out.println(userID);
out.flush();
//Ensuite le serveur va lui envoyer le fichier correspondant en fonction de son ID
transfert(sock.getInputStream(),baos, true);
System.out.println("size ===="+ baos.size());
System.out.println(userID);
xml =baos.toString("UTF-8");
xStream.alias("CdFile", CdFile.class);
xStream.alias("files", FileList.class);
xStream.addImplicitCollection(FileList.class, "fileList");
System.out.println("2================================"+ xml);
this.fileList = (FileList)xStream.fromXML(xml);
System.out.println(fileList);
this.test = fileList.getFileList();
System.out.println("3================================");
sock.close();
}
catch(Exception e){
e.getMessage();
}
}
public static void transfert(InputStream in , OutputStream out, boolean closeOnExit ) throws Exception{
try{byte buf[] = new byte[1024];
int n;
while((n=in.read(buf))!=-1){
System.out.println("============loop");
out.write(buf,0,n);
out.flush();
}
out.close();
}
catch(Exception e){
e.getMessage();
}
}
}
There is the Action called to display the file, when there is an onclick call:
public class Connect extends Action{
@Override
public ActionResult doExecute(HttpServletRequest req, RenderContext renderContext, Resource resource,
JCRSessionWrapper session, Map<String, List<String>> parameters,
URLResolver urlResolver) throws Exception{
System.out.println("11212================================");
HttpServletResponse r = renderContext.getResponse();
BufferedReader in;
PrintWriter out;
System.out.println("first================================");
String fileToSend = parameters.get("subject").get(0);
System.out.println(fileToSend);
System.out.println("1================================");
try{
//D'abord le client se connecte et attend un message.
Socket sock = new Socket(InetAddress.getByName("10.232.12.6"),2008);
in = new BufferedReader (new InputStreamReader (sock.getInputStream()));
//String message_distant = in.readLine();
//System.out.println(message_distant);
//Puis il dit qui il est
System.out.println("1================================");
out = new PrintWriter(sock.getOutputStream());
out.println(fileToSend);
out.flush();
System.out.println("2================================");
//Ensuite le serveur va lui envoyer le fichier correspondant en fonction de son ID
transfert(sock.getInputStream(),r.getOutputStream(), true);
renderContext.setResponse(r);
System.out.println("3================================");
sock.close();
}
catch(Exception e){
e.getMessage();
}
return new ActionResult(HttpServletResponse.SC_OK, null, new JSONObject());//,null, generateJSONObject(clientNode));
}
public static void transfert(InputStream in , OutputStream out, boolean closeOnExit ) throws Exception{
try{byte buf[] = new byte[1024];
int n;
while((n=in.read(buf))!=-1){
out.write(buf,0,n);
System.out.println("4================================");
out.flush();}
}
catch(Exception e){
e.getMessage();
}
}
}
Serverside class
public class ClientService extends Thread
{
Socket sockClient;
/*******************************************/
public ClientService(Socket client)
{
sockClient = client;
start();
}
/*******************************************/
public void run()
{
try
{
BufferedReader in = new BufferedReader(new InputStreamReader(sockClient.getInputStream()));
//PrintStream out = new PrintStream(sockClient.getOutputStream());
String distantMsg = in.readLine();
if(distantMsg.contains("ID") && distantMsg.length() < 15) {
String fileToSend = "C:\\Users\\adm_fjousse\\Desktop\\output\\"+ distantMsg +".xml";
Commun.transfert(new FileInputStream(fileToSend),
sockClient.getOutputStream(),
true);
}
else{
String fileToSend = distantMsg;
Commun.transfert(new FileInputStream(fileToSend),
sockClient.getOutputStream(),
true);
/*out.println("service running : "+(new Date()));
out.flush();
out.close();*/
}
}
catch(Exception ex) {}
try
{
sockClient.close();
}
catch(Exception ex) {}
sockClient = null;
}
}
class Commun{
public static void transfert(InputStream in , OutputStream out, boolean closeOnExit) throws IOException{
byte buf[] = new byte[1024];
int n;
while((n=in.read(buf))!=-1){
out.write(buf,0,n);
out.flush();
}
if(closeOnExit){
in.close();
out.close();
}
}
}
After some reading, you use a button to submit the form. So you can find the problem here, in the Browser Support table http://www.w3schools.com/tags/att_button_form.asp
You use the form attribute of Button. This is not supported on IE. You should use this instead
<input type="submit" value="Download"/>
And put your table into the form.
EDIT : Well, there is a lot of comment since a Start reading ^^ Quentin, if you write your answer, I will remove mine ;)