org.pentaho.di.core.util.HttpClientUtil.responseToString java code examples

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}

/**
 *
 * @param response the httpresponse for processing
 * @param charset the charset used for getting HttpEntity
 * @return HttpEntity in decoded String representation using provided charset
 * @throws IOException
 */
public static String responseToString( HttpResponse response, Charset charset ) throws IOException {
 return responseToString( response, charset, false );
}

/**
 *
 * @param response the httpresponse for processing
 * @return HttpEntity in String representation using "UTF-8" encoding
 * @throws IOException
 */
public static String responseToString( HttpResponse response ) throws IOException {
 return responseToString( response, Charset.forName( StandardCharsets.UTF_8.name() ) );
}

 public static void sendExecuteRequest( String urlString, String authentication ) throws Exception {
  HttpGet method = new HttpGet( urlString );
  HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
  method.addHeader( new BasicHeader( "Content-Type", "text/xml;charset=UTF-8" ) );
  //adding authorization token
  if ( authentication != null ) {
   method.addHeader( new BasicHeader( "Authorization", authentication ) );
  }

  //executing method
  HttpClient client = HttpClientManager.getInstance().createDefaultClient();
  HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
  int code = httpResponse.getStatusLine().getStatusCode();
  String response = HttpClientUtil.responseToString( httpResponse );
  method.releaseConnection();
  if ( code >= HttpStatus.SC_BAD_REQUEST ) {
   System.out.println( "Error occurred during transformation execution." );
  }
  System.out.println( "Server response (expected to be empty):" );
  System.out.println( response );
 }
}

public static void allocateServerSocket( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 method.addHeader( new BasicHeader( "Content-Type", "text/xml;charset=UTF-8" ) );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during ports allocation." );
 }
 System.out.println( "Server response:" );
 System.out.println( response );
}

public static String sendPauseTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during pausing transformation." );
  return null;
 }
 return response;
}

public static String sendStartJobRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during starting job." );
  return null;
 }
 return response;
}

 public static void sendGetTransStatusRequest( String urlString, String authentication ) throws Exception {
  HttpGet method = new HttpGet( urlString );
  HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
  //adding authorization token
  if ( authentication != null ) {
   method.addHeader( new BasicHeader( "Authorization", authentication ) );
  }

  //executing method
  HttpClient client = HttpClientManager.getInstance().createDefaultClient();
  HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
  int code = httpResponse.getStatusLine().getStatusCode();
  String response = HttpClientUtil.responseToString( httpResponse );
  method.releaseConnection();
  if ( code >= HttpStatus.SC_BAD_REQUEST ) {
   System.out.println( "Error occurred during getting job status." );
  }
  System.out.println( "Server response:" );
  System.out.println( response );
 }
}

public static void sendGetSlavesRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during getting slave servers." );
 }
 System.out.println( "Server response:" );
 System.out.println( response );
}

public static String sendStopJobRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during stopping job." );
  return null;
 }
 return response;
}

public static String sendGetJobStatusRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during getting job status." );
  return null;
 }
 return response;
}

public static String sendPrepareExecutionTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during preparing transformation execution." );
  return null;
 }
 return response;
}

public static String sendRemoveTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during removing transformation." );
  return null;
 }
 return response;
}

public static String sendStartTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during starting transformation." );
  return null;
 }
 return response;
}

public static String sendStopTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during stopping transformation." );
  return null;
 }
 return response;
}

public static String sendSniffStepRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during starting job." );
  return null;
 }
 return response;
}

public static String sendRemoveJobRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during removing job." );
  return null;
 }
 return response;
}

public static String sendRunTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during stopping transformation." );
  return null;
 }
 return response;
}

public static String sendStartExecutionTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during starting transformation execution." );
  return null;
 }
 return response;
}

public static String sendCleanupTransRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during transformation preparation for execution." );
  return null;
 }
 return response;
}

public static String sendRunJobRequest( String urlString, String authentication ) throws Exception {
 HttpGet method = new HttpGet( urlString );
 HttpClientContext context = HttpClientUtil.createPreemptiveBasicAuthentication( host, port, user, password );
 //adding authorization token
 if ( authentication != null ) {
  method.addHeader( new BasicHeader( "Authorization", authentication ) );
 }
 //executing method
 HttpClient client = HttpClientManager.getInstance().createDefaultClient();
 HttpResponse httpResponse = context != null ? client.execute( method, context ) : client.execute( method );
 int code = httpResponse.getStatusLine().getStatusCode();
 String response = HttpClientUtil.responseToString( httpResponse );
 method.releaseConnection();
 if ( code >= HttpStatus.SC_BAD_REQUEST ) {
  System.out.println( "Error occurred during stopping transformation." );
  return null;
 }
 return response;
}

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createPreemptiveBasicAuthentication
Returns context with AuthCache or null in case of any exception was thrown.
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How to use responseToStringmethodin org.pentaho.di.core.util.HttpClientUtil

Best Java code snippets using org.pentaho.di.core.util.HttpClientUtil.responseToString (Showing top 20 results out of 315)

How to use
responseToString
method
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org.pentaho.di.core.util.HttpClientUtil