Question

apache httpclient problems while sending a file

Asked by: StillUnAware

Hi everyone, I am strgling with this problem for two weeks now. And don't have an idea what's wrong with my code.

Here is the code which SHOULD send the file using POST method to "http://www.comefly.org/civ/uploader.php", which accepts the POST parameter "uploadfile='file'".

    try {
      File f = new File("D:\\Programming\\Java\\ClientApp\\hist.txt");
      PostMethod filePost = new PostMethod("http://www.comefly.org/civ/uploader.php");
      filePost.setParameter("User-Agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5");
      StringPart sp = new StringPart("uploadfile", "D:\\Programming\\Java\\ClientApp\\hist.txt");
      String fname = f.getName();
      FilePart fp = new FilePart(fname, f);
      Part[] parts = { sp, fp };
      filePost.setRequestEntity( new MultipartRequestEntity(parts, filePost.getParams()) );
      HttpClientParams pars = new HttpClientParams();
      pars.makeLenient();
      pars.setParameter(pars.USER_AGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5");
      HttpClient client = new HttpClient(pars);
      int status = client.executeMethod(filePost);
      System.out.println("Status: "+status);
      byte[] responseBody = filePost.getResponseBody();
      System.out.println(new String(responseBody));
    } catch(IOException ioe) {
      ioe.printStackTrace();
    }

In other words, can somebody look through the code, and say what am I missing here, what did I do wrong, cause when sending the file through browser it is accepted, but when using my java app the connection is established, file is beeing sent (but it seems it does not gets there), and after that I receive the respopnce code = 200, that everything went OK. I am loosing my temper on this already. It looks it should work, but it doesn't.

I'd like You to run my code (supplying valid file), and check if You can succeed. I have one thought in my mind. Maybe different Java versions are crossing each others ways, cause I have all major versions installed on my winxp (1.0, 1.1.8, 1.2.2_017, 1.3.1_17, 1.4.2_10, 1.5.0_06 and 1.6.0-rc-b63).

Thanks

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Asked On
2006-01-27 at 10:45:39ID21713129
Tags

httpclient

,

multipartrequestentity

Topic

Java Programming Language

Participating Experts
2
Points
500
Comments
7

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Answers

 

by: CEHJPosted on 2006-01-27 at 12:29:14ID: 15808569

This is my output:


//======================================================================


Status: 200
<PRE>
Neatsiustas :(!Host: www.comefly.org <br />
Connection: keep-alive <br />
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 <br />
Content-Length: 470 <br />
Content-Type: multipart/form-data; boundary=N7IzaSZHGkbQhA0NSxglc1hVB8aqZLnCZFujznmg <br />
X-Forwarded-For: 217.134.125.240 <br />
Via: 1.1 webcacheH10 (NetCache NetApp/5.5R3D3) <br />

failai:
Array
(
    [test_txt] => Array
        (
            [name] => test.txt
            [type] => application/octet-stream
            [tmp_name] => D:\php\xampp\tmp\php3280.tmp
            [error] => 0
            [size] => 24
        )

)

kintamieji:
Array
(
    [uploadfile] => C:/test.txt
)
</PRE>

 

by: objectsPosted on 2006-01-27 at 13:57:08ID: 15809338

> file is beeing sent (but it seems it does not gets there), and after that I receive the respopnce code = 200

issue is perhaps more on the server side.

 

by: StillUnAwarePosted on 2006-01-27 at 15:28:13ID: 15809844

CEHJ,
  thanks, my results are totally the same, I'll try to check if the 'test.txt' was delivered, the server is down already.

objects,
  what issues could there be, I don't see any difference in using httpclient and some browser, but the results differ.

see You tomorrow, I'll try to get some more info to this question.

 

by: objectsPosted on 2006-01-27 at 15:32:12ID: 15809859

grab a proxy and have a look at the request sent by browser and the one sent by the app and see if you can see any differences.

 

by: StillUnAwarePosted on 2006-02-18 at 01:16:44ID: 15987882

I found the solution, but I had to leave out HttpClient, somehow it didn't worked. Anyway, I'm not a stinge, and award You at least for a try, thanks.

 

by: CEHJPosted on 2006-02-18 at 01:17:08ID: 15987886

:-)

 

by: CEHJPosted on 2006-02-18 at 01:27:35ID: 15987944

>>but I had to leave out HttpClient

Seems rather drastic ;-)

20120131-EE-VQP-002

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