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Web script accessing through Apache HTTP

mt44555

hi all,

I have created a web script and tested it sucessfully in mozilla. now i want to access this through Apahche HTTPclient model. i am getting login ticket and parsing the xml and getting ticket value . I have taken the web script url and appeded the ticket value. used the following code

HttpClient client = new HttpClient();
      GetMethod method = new GetMethod(contenturl.toString());
      Credentials defaultcreds = new UsernamePasswordCredentials("tomcat",
            "tomcat");
      client.getState().setCredentials(
            new AuthScope("localhost", 8080, AuthScope.ANY_REALM),
            defaultcreds);
      client.getParams().setAuthenticationPreemptive(true);
      // client = new URL(contenturl.toString());
[b]in try block[/b]
int responseCode = client.executeMethod(method);
InputStream resultdoc = method.getResponseBodyAsStream();

‍‍‍‍‍‍‍‍‍‍‍‍‍‍

The above HTTP POST MEthod, i have used GET Method too..

but getting the 401 error

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Comments

mt44555

HttpClient client = new HttpClient();
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GetMethod method = new GetMethod(contenturl.toString());
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Credentials defaultcreds = new UsernamePasswordCredentials("tomcat",
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"tomcat");
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.getState().setCredentials(
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new AuthScope("localhost", 8080, AuthScope.ANY_REALM),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;defaultcreds);
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.getParams().setAuthenticationPreemptive(true);
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// client = new URL(contenturl.toString());
[b]in try block[/b]
int responseCode = client.executeMethod(method);
InputStream resultdoc = method.getResponseBodyAsStream();

‍‍‍‍‍‍‍‍‍‍‍‍‍‍

The above HTTP POST MEthod, i have used GET Method too..

but getting the 401 error
please help me…

openpj

You can try using this code to implement authentication for POST method:

HttpClient httpClientAuth = new HttpClient();
httpClientAuth.getParams().setAuthenticationPreemptive(true);
HostConfiguration host = httpClientAuth.getHostConfiguration();
AuthScope authScope = new AuthScope(host.getHost(), host.getPort());
HttpState state = httpClientAuth.getState();
Credentials defaultcreds = new UsernamePasswordCredentials(usernameValue, passwordValue);
state.setCredentials(authScope, defaultcreds);
PostMethod post = new PostMethod(authUrl);
post.setDoAuthentication(true);
post.addParameter(usernameParameter, usernameValue);
post.addParameter(passwordParameter, passwordValue);
….
‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Hope this helps.

arpit_gupta

can you post your get URL?

I have also used Apache HTTP client for accessing alfresco webscripts and in my case for a GET request appending ticket like alf_ticket=TICKET_49c5a98872fc2cbe2df8312001077dcf5ca8e14c works fine.

also there is no need to add authentication credentials when you are appending a ticket in your GET request.

try this

String url = yoururl+"?alf_ticket="+ticket
HttpClient client = new DefaultHttpClient();
HttpGet get = new HttpGet(url);
HttpResponse response = client.execute(get);
HttpEntity myEntity = response.getEntity();
String responseString = EntityUtils.toString(myEntity);
‍‍‍‍‍‍‍‍

Thanks,
Arpit