New subject: [xwiki-users] xWiki RESTful/HTTP Connection

17 Apr 2016

Hi,

You can use the new version of Apache's HTTP library, as follows, hope
it'll help you.

public class RestTest {
   /**
   * Create and initialize the http client.
   *
   * @return an HttpClient object
   */
   HttpClient getClient(host, port, username, password) {
      HttpClient httpClient = new HttpClient();
      httpClient.getParams().setAuthenticationPreemptive(true);
      httpClient.getState().setCredentials(
         new AuthScope(host, port, AuthScope.ANY_REALM),
         new UsernamePasswordCredentials(username, password)
      );
      return httpClient;
   }

   public static void main(String[] args) throws IOException {
     // Get request example
  HttpClient httpClient = getClient(yourHost, yourPort, yourUsername,
yourPassword);
  GetMethod getMethod = new GetMethod(getURL);
  getMethod.addRequestHeader("Accept", "application/json");
      getMethod.setDoAuthentication( true );
  String getURL = "your get url";
      try {
          int status = httpClient.executeMethod(getMethod);
         System.out.println(getMethod.getResponseBodyAsString());
       } catch (Exception e) {
     //...
  } finally {
          // release any connection resources used by the method
  getMethod.releaseConnection();
       }

  // Put request example
  String putURL = "your put url";
  PutMethod putMethod = new PutMethod(putURL);
    putMethod.addRequestHeader("Accept", "application/json");
    putMethod.setDoAuthentication( true );
    try {
       int status = httpClient.executeMethod(putMethod);
  System.out.println(putMethod.getResponseBodyAsString());
    } catch (Exception e) {
       // ...
  } finally {
       // release any connection resources used by the method
  putMethod.releaseConnection();
    }
  }
}

Best regards,
Mohamed.

On Sun, Apr 17, 2016 at 9:24 PM, Mohamed Boussaa &lt;mohamed.boussaa(a)xwiki.com&gt;
wrote:

...
  Hi,

 You can use the new version of Apache's HTTP library, as follows, hope
 it'll help you.

 public class RestTest {
    /**
    * Create and initialize the http client.
    *
    * @return an HttpClient object
    */
    HttpClient getClient(host, port, username, password) {
       HttpClient httpClient = new HttpClient();
       httpClient.getParams().setAuthenticationPreemptive(true);
       httpClient.getState().setCredentials(
          new AuthScope(host, port, AuthScope.ANY_REALM),
          new UsernamePasswordCredentials(username, password)
       );
       return httpClient;
    }

    public static void main(String[] args) throws IOException {
      // Get request example
   HttpClient httpClient = getClient(yourHost, yourPort, yourUsername,
 yourPassword);
   GetMethod getMethod = new GetMethod(getURL);
   getMethod.addRequestHeader("Accept", "application/json");
       getMethod.setDoAuthentication( true );
   String getURL = "your get url";
       try {
           int status = httpClient.executeMethod(getMethod);
          System.out.println(getMethod.getResponseBodyAsString());
        } catch (Exception e) {
     //...
   } finally {
           // release any connection resources used by the method
   getMethod.releaseConnection();
        }

   // Put request example
   String putURL = "your put url";
   PutMethod putMethod = new PutMethod(putURL);
     putMethod.addRequestHeader("Accept", "application/json");
     putMethod.setDoAuthentication( true );
     try {
        int status = httpClient.executeMethod(putMethod);
   System.out.println(putMethod.getResponseBodyAsString());
     } catch (Exception e) {
        // ...
   } finally {
        // release any connection resources used by the method
   putMethod.releaseConnection();
     }
   }
 }

 Best regards,
 Mohamed.

 On Sun, Apr 17, 2016 at 7:25 PM, Tobi &lt;gman007(a)yandex.ru&gt; wrote:

  Hello,

 I was trying to write a program which would upload new pages on my wiki. I
 was following these instructions
 http://platform.xwiki.org/xwiki/bin/view/Features/XWikiRESTfulAPI , but
 unfortunately most of the examples use old version of Apache's HTTP
 library,
 so they are not very useful for me.

 So I decided to try writing a program by following Apache's examples, but
 when I was testing connectivity I realised that I can't even get access to
 admin-only pages.

 Here's my code:

 import java.io.IOException;
 import org.apache.http.auth.AuthScope;
 import org.apache.http.auth.UsernamePasswordCredentials;
 import org.apache.http.client.CredentialsProvider;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.impl.client.BasicCredentialsProvider;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
 import org.apache.http.util.EntityUtils;

 public class RestTest {

         public static void main(String[] args) throws IOException {
                 CredentialsProvider credsProvider = new
 BasicCredentialsProvider();
         credsProvider.setCredentials(
                 new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT,
 AuthScope.ANY_REALM, AuthScope.ANY_SCHEME),
                 new UsernamePasswordCredentials("Tobi", "mypass"));
         CloseableHttpClient httpclient = HttpClients.custom()
                 .setDefaultCredentialsProvider(credsProvider)
                 .build();
         try {
             HttpGet httpget = new
 HttpGet("http://xwiki.aircr.ru/xwiki/bin/edit/Main/WebHome");

             System.out.println("Executing request " +
 httpget.getRequestLine());
             CloseableHttpResponse response = httpclient.execute(httpget);
             try {

 System.out.println("----------------------------------------");
                 System.out.println(response.getStatusLine());
                 EntityUtils.consume(response.getEntity());
             } finally {
                 response.close();
             }
         } finally {
             httpclient.close();
         }
     }

 }

 It gives me:
 Executing request GET http://xwiki.aircr.ru/xwiki/bin/edit/Main/WebHome
 HTTP/1.1 <http://xwiki.aircr.ru/xwiki/bin/edit/Main/WebHomeHTTP/1.1>
 ----------------------------------------
 HTTP/1.1 401 Unauthorized

 I would really appreciate any help! Also, it would be great if you show me
 more examples of using PUT method for xWiki RESTful!

 --
 View this message in context:
 http://xwiki.475771.n2.nabble.com/xWiki-RESTful-HTTP-Connection-tp7599026.h…
 Sent from the XWiki- Users mailing list archive at Nabble.com.
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

Re: [xwiki-users] xWiki RESTful/HTTP Connection