Hello im new! I have a problem about uploading files for jsp i got common-filesupload-1.3.jar,javadoc,sources
I wanted to know what is the great solution for this. and my IDE is eclipse indigo.......I've been searching about uploading file for JSP. i got into this.. but I have a slow mind LOL :P . Hope you can help me!
Here is the code from the other web credits to them.
upload.jsp
and for the TestServlet
For the web.xml
When i run this program, i got this error....
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PLEASE DO HELP ME THX IN ADVANCE, ask me somethin
I wanted to know what is the great solution for this. and my IDE is eclipse indigo.......I've been searching about uploading file for JSP. i got into this.. but I have a slow mind LOL :P . Hope you can help me!
Here is the code from the other web credits to them.
upload.jsp
<body><form name="form1" id="form1" action="test" method="post" enctype="multipart/form-data"><input type="hidden" name="hiddenfield1" value="ok"> Files to upload:<br/><input type="file" size="50" name="file1"><br/><input type="file" size="50" name="file2"><br/><input type="file" size="50" name="file3"><br/><input type="submit" value="Upload"></form></body>
and for the TestServlet
package test;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFac
tory;
import org.apache.commons.fileupload.servlet.ServletFileU
pload;
public class TestServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
doPost(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("Hello<br/>");
boolean isMultipartContent = ServletFileUpload.isMultipartContent(request);
if (!isMultipartContent) {
out.println("You are not trying to upload<br/>");
return;
}
out.println("You are trying to upload<br/>");
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
try {
List<FileItem> fields = upload.parseRequest(request);
out.println("Number of fields: " + fields.size() + "<br/><br/>");
Iterator<FileItem> it = fields.iterator();
if (!it.hasNext()) {
out.println("No fields found");
return;
}
out.println("<table border=\"1\">");
while (it.hasNext()) {
out.println("<tr>");
FileItem fileItem = it.next();
boolean isFormField = fileItem.isFormField();
if (isFormField) {
out.println("<td>regular form field</td><td>FIELD NAME: " + fileItem.getFieldName() +
"<br/>STRING: " + fileItem.getString()
);
out.println("</td>");
} else {
out.println("<td>file form field</td><td>FIELD NAME: " + fileItem.getFieldName() +
"<br/>STRING: " + fileItem.getString() +
"<br/>NAME: " + fileItem.getName() +
"<br/>CONTENT TYPE: " + fileItem.getContentType() +
"<br/>SIZE (BYTES): " + fileItem.getSize() +
"<br/>TO STRING: " + fileItem.toString()
);
out.println("</td>");
}
out.println("</tr>");
}
out.println("</table>");
} catch (FileUploadException e) {
e.printStackTrace();
}
}
}For the web.xml
<?xml version="1.0" encoding="UTF-8"?><web-app id="file-upload" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"><servlet><servlet-name>TestServlet</servlet-name><servlet-class>test.TestServlet</servlet-class></servlet><servlet-mapping><servlet-name>TestServlet</servlet-name><url-pattern>/test</url-pattern></servlet-mapping></web-app>]
When i run this program, i got this error....
PLEASE DO HELP ME THX IN ADVANCE, ask me somethin