how to pass the parameters to the urlconnection in java/android?

Question

i can establish a connection using HttpUrlConnection. my code below.

client = new DefaultHttpClient(); URL action_url = new URL(actionUrl); conn = (HttpURLConnection) action_url.openConnection(); conn.setDoOutput(true); conn.setDoInput(true); conn.setRequestProperty("userType", "2"); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.setRequestMethod(HttpPost.METHOD_NAME); DataOutputStream ds = new DataOutputStream(conn.getOutputStream()); String content = "username=username1&password=password11"; Log.v(TAG, "content: " + content); ds.writeBytes(content); ds.flush(); ds.close(); InputStream in = conn.getInputStream();//**getting filenotfound exception here.** BufferedReader reader = new BufferedReader( new InputStreamReader(in)); StringBuilder str1 = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { str1.append(line); Log.v(TAG, "line:" + line); } in.close(); s = str1.toString();

getting filenotfound exception. dont know why?

else give me some suggestion to pass username and passwrod parameter to the url by code..

Does it help to close the output stream only after you read from the input stream? — Thomas
– Thomas, Commented Mar 13, 2010 at 9:43

Moritz · Accepted Answer · 2010-03-13 09:44:48Z

7

The HTTPClient offers a much simpler way to access http resources, when all you want to do is fetch the repsonse body:

HttpGet httpGet = new HttpGet("http://domain.com/path?var1=bla&var2=foo"); HTTPResponse reponse = httpClient.execute(httpGet); String responseBody = EntityUtils.toString(response.getEntity());

answered Mar 13, 2010 at 9:44

Moritz

10.4k8 gold badges54 silver badges62 bronze badges

Sign up to request clarification or add additional context in comments.

4 Comments

Praveen Over a year ago

this code very useful. i can get the htmlsource. but not login with my parameter. how to set action class to the http response.

Moritz Over a year ago

Are you trying to use basic authentication? Your could pass the username and password like this before issuing your request. UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(username, password); httpClient.getCredentialsProvider().setCredentials(AuthScope.ANY, credentials);

Praveen Over a year ago

before issuing your request in the sense before HttpGet. right?

Praveen Over a year ago

can you edit ur answer with exact answer plz?? i still have a same problem.

Collectives™ on Stack Overflow

how to pass the parameters to the urlconnection in java/android?

1 Answer 1

4 Comments

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

4 Comments

Related