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From Javen Fang <faja...@gmail.com>
Subject Re: [ANNOUNCE] Release of Commons HttpClient 2.0.2
Date Mon, 11 Oct 2004 06:18:58 GMT
http://jakarta.apache.org/commons/httpclient/3.0/index.html

But what I see the new is  3.0. 

what is different is 2.0 and 3.0


On Sun, 10 Oct 2004 23:12:15 -0700 (PDT), Srinivas Velidanda
<svelidanda@yahoo.com> wrote:
> Hi,
> 
> I have been using HttpClient version 2.0.1. But have some problems while uploading multiple
files. Please let me know
> 
> 1. Can I upload multiple files using httpclient api from client to server (client and
server running on different systems).
> 
> 2. I worked with sample code at
> 
> http://www.theserverside.com/articles/article.tss?l=HttpClient_FileUpload. Everything
works fine if I run the sample on the same systems but I cannot do the same by making the
client and server on different systems.
> 
> I used the following sample at the above url
> 
> Listing 9-6. HttpMultiPartFileUpload.java
> package com.commonsbook.chap9;
> import java.io.File;
> import java.io.IOException;
> 
> import org.apache.commons.httpclient.HttpClient;
> import org.apache.commons.httpclient.methods.MultipartPostMethod;
> 
> public class HttpMultiPartFileUpload {
>    private static String url =
>      "http://localhost:8080/HttpServerSideApp/ProcessFileUpload.jsp";
> 
>    public static void main(String[] args) throws IOException {
>        HttpClient client = new HttpClient();
>        MultipartPostMethod mPost = new MultipartPostMethod(url);
>        client.setConnectionTimeout(8000);
> 
>        // Send any XML file as the body of the POST request
>        File f1 = new File("students.xml");
>        File f2 = new File("academy.xml");
>        File f3 = new File("academyRules.xml");
> 
>        System.out.println("File1 Length = " + f1.length());
>        System.out.println("File2 Length = " + f2.length());
>        System.out.println("File3 Length = " + f3.length());
> 
>        mPost.addParameter(f1.getName(), f1);
>        mPost.addParameter(f2.getName(), f2);
>        mPost.addParameter(f3.getName(), f3);
> 
>        int statusCode1 = client.executeMethod(mPost);
> 
>        System.out.println("statusLine>>>" + mPost.getStatusLine());
>        mPost.releaseConnection();
>    }
> }
> 
> and for processing file upload i used the following JSP
> 
> <%@ page contentType="text/html;charset=windows-1252"%>
> <%@ page import="org.apache.commons.fileupload.DiskFileUpload"%>
> <%@ page import="org.apache.commons.fileupload.FileItem"%>
> <%@ page import="java.util.List"%>
> <%@ page import="java.util.Iterator"%>
> <%@ page import="java.io.File"%>
> html>
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
> <title>Process File Upload</title>
> </head>
> <%
>        System.out.println("Content Type ="+request.getContentType());
> 
>        DiskFileUpload fu = new DiskFileUpload();
>        // If file size exceeds, a FileUploadException will be thrown
>        fu.setSizeMax(1000000);
> 
>        List fileItems = fu.parseRequest(request);
>        Iterator itr = fileItems.iterator();
> 
>        while(itr.hasNext()) {
>          FileItem fi = (FileItem)itr.next();
> 
>          //Check if not form field so as to only handle the file inputs
>          //else condition handles the submit button input
>          if(!fi.isFormField()) {
>            System.out.println("\nNAME: "+fi.getName());
>            System.out.println("SIZE: "+fi.getSize());
>            //System.out.println(fi.getOutputStream().toString());
>            File fNew= new File(application.getRealPath("/"), fi.getName());
> 
>            System.out.println(fNew.getAbsolutePath());
>            fi.write(fNew);
>          }
>          else {
>            System.out.println("Field ="+fi.getFieldName());
>          }
>        }
> %>
> <body>
> Upload Successful!!
> </body>
> </html>
> 
> 3. But I could not do the same by making the server and client on different systems.
> 
> 4. Pl. let me know for the same purpose is there any patch available with current version
released.  i.e.2.0.2
> 
> 5. Is there a way to build Multipart request without putting the Http File Item in the
form.
>    i.e. dynamically getting the file Items created programmatically at client side and
>    passing the Multipart request to the server
> 
> thanks,
> Srinivas.
> 
> 
> Michael Becke <becke@u.washington.edu> wrote:
> The Jakarta Commons team is pleased to announce the release of
> HttpClient 2.0.2. This release greatly improves the performance of
> executing methods where the response contains little or no content.
> Please visit the HttpClient 2.0 web site
> for more information on
> HttpClient and this release.
> 
> Thank you,
> 
> Commons HttpClient Development Team
> 
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> 
> 
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-- 
Javen Fang - www.matrix.org.cn
--------------------------------------
Just for fun - Just do it

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