Hi All,
I am using Eclipse to develope Java appengine application. I used 1.9.0
SDK. If I upload files locally its working fine with this url
localhost:8888 but I change the url by using *--address=192.168.1.103* it
change the URL to
*http://localhost:8888/_ah/upload/ahRoZWxwZGVza2Fzc2V0c2VydmljZXIiCxIVX19CbG9iVXBsb2FkU2Vzc2lvbl9fGICAgICAgMkKDA*
then I change the localhost to 192.168.1.103 it show error like this
*Error 405 HTTP method GET is not supported by this URL*
*My JSP Code:*
*<%@ page
import="com.google.appengine.api.blobstore.BlobstoreServiceFactory" %><%@
page import="com.google.appengine.api.blobstore.BlobstoreService"
%> <script><%BlobstoreService blobstoreService =
BlobstoreServiceFactory.getBlobstoreService();%></script><html><head><title>Show
My Picture(s)</title></head><body><h2>Upload picture(s)</h2><form
action="<%= blobstoreService.createUploadUrl("/attach") %>" method="post"
enctype="multipart/form-data">To :<input type="text" id="to" name="to"
/><br>Subject :<input type="text" id="subject" name="subject" /><br>Message
:<input type="text" id="message" name="message"/><br><input type="file"
name="myPics" multiple="multiple"/><input type="submit"
value="Send"/></form></html>My web.xml*
*<?xml version="1.0" encoding="utf-8"?><web-app
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns="http://java.sun.com/xml/ns/javaee"xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"xsi:schemaLocation="http://java.sun.com/xml/ns/javaeehttp://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";
version="2.5"><servlet> <servlet-name>AttachServlet</servlet-name>
<servlet-class>com.sbt.has.servlet.AttachServlet</servlet-class></servlet><servlet-mapping>
<servlet-name>AttachServlet</servlet-name>
<url-pattern>/attach</url-pattern></servlet-mapping> <welcome-file-list>
<welcome-file>attach.jsp</welcome-file></welcome-file-list></web-app>My
Servlet Code:*
package com.sbt.has.servlet;
import java.io.*;
import java.util.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.google.appengine.api.blobstore.BlobInfo;
import com.google.appengine.api.blobstore.BlobInfoFactory;
import com.google.appengine.api.blobstore.BlobKey;
import com.google.appengine.api.blobstore.BlobstoreService;
import com.google.appengine.api.blobstore.BlobstoreServiceFactory;
@SuppressWarnings("serial")
public class AttachServlet extends HttpServlet {
Long blobSize = null;
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String to = request.getParameter("to");
String subject = request.getParameter("subject");
String message = request.getParameter("message");
System.out.println("To" + to);
System.out.println("subject" + subject);
System.out.println("message" + message);
response.setContentType("text/html");
PrintWriter out = response.getWriter();
BlobstoreService blobstoreService = null;
blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
System.out.println("blobstoreService :" + blobstoreService);
BlobInfoFactory blobInfoFactory = new BlobInfoFactory();
String blobFilename = "";
String extension = "";
Map<String, List<BlobKey>> blobs = blobstoreService.getUploads(request);
List<BlobKey> blobKeylst = new ArrayList<BlobKey>();
List<String> fileextension = new ArrayList<String>();
List<String> filename = new ArrayList<String>();
List<Long> filesize = new ArrayList<Long>();
try {
blobKeylst = blobs.get("myPics");
System.out.println("lst size" + blobKeylst.size());
for (int i = 0; i < blobKeylst.size(); i++) {
BlobInfo blobInfo = blobInfoFactory.loadBlobInfo(blobKeylst
.get(i));
blobFilename = blobInfo.getFilename();
blobSize = blobInfo.getSize();
filename.add(blobFilename);
filesize.add(blobSize);
}
for (int k = 0; k < filename.size(); k++) {
int extlen = filename.get(k).lastIndexOf('.');
System.out.println("Extlen :" + extlen);
if (extlen >= 0 && extlen < filename.get(k).length() - 1) {
extension = filename.get(k).substring(extlen).toLowerCase();
System.out.println("Extension : " + extension);
}
fileextension.add(extension);
}
for (int g = 0; g < fileextension.size(); g++) {
if ((fileextension.get(g).equals(".jpg"))
|| (fileextension.get(g).equals(".png"))
|| (fileextension.get(g).equals(".gif"))
|| (fileextension.get(g).equals(".bmp"))) {
if (filesize.get(g) <= 1048576) {
out.println("File size Valid");
} else {
out.println("File size should be less than or Equal to 1 MB");
break;
}
} else {
out.println("Can only upload .jpg,.png,.bmp,.gif files");
break;
}
}
System.out.println("List Ext :" + fileextension);
} catch (Exception e) {
e.printStackTrace();
System.out
.println("Document failed to POST, redirecting back to upload.");
response.sendRedirect("/index.jsp");
}
}
}
Please Help me to solve this issue
Thanks
A.Dias
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