Examples of com.esri.gpt.framework.http.HttpClientRequest

com.esri.gpt.framework.http.HttpClientRequest
Provides an interface for the execution of outbound HTTP requests.
This class delegates underlying HTTP related functonality the the Apache HttpClient.
If a forward proxy is in place, the following system properties must be configured at the Java web server level (e.g. Tomcat - catalina.properties)
- http.proxyHost, http.proxyPort, http.nonProxyHosts
- https.proxyHost, https.proxyPort, https.nonProxyHosts
If the forward proxy requires credentials, the following system properties are considered:
- http.proxyUser, http.proxyPassword
- https.proxyUser, https.proxyPassword
The gpt.xml file can be used to set the proxyUser/proxyPassword properties based upon an encrypted password:
<gtpConfig>
<forwardProxyAuth
username=""
password=""
encrypted="true"/>
</gtpConfig>
The above system properties are also used by the Apache Axis module for SOAP based comminication.

    state = Val.chkStr(state);
    zip = Val.chkStr(zip);


    String requestUrl = this.makeQueryUrl(address, city, state, zip);


    HttpClientRequest client = HttpClientRequest.newRequest();
    client.setUrl(requestUrl);
    String sResponse = Val.chkStr(client.readResponseAsCharacters());


    if (sResponse.length() > 0) {
      try {


        JSONObject jso = new JSONObject(sResponse);

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 * @param requestContext request context
 * @return processing context
 */
private ProcessingContext newProcessingContext(RequestContext requestContext) {
  Publisher publisher = null;
  HttpClientRequest httpClient = HttpClientRequest.newRequest();
  ProcessingContext processingContext = new ProcessingContext(requestContext, publisher, httpClient, null, false);


  FacesContextBroker contextBroker = new FacesContextBroker();
  MessageBroker msgBroker = contextBroker.extractMessageBroker();
  processingContext.setMessageBroker(msgBroker);

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  }


  @Override
  public boolean checkConnection(IMessageCollector mb) {
    try {
      HttpClientRequest httpRequest = new HttpClientRequest();
      httpRequest.setUrl(protocol.getSourceHost());
      httpRequest.setContentHandler(new StringHandler());
      httpRequest.execute();
      return true;
    } catch (IOException ex) {
      mb.addErrorMessage("catalog.harvest.manage.test.err.HarvestConnectionException");
    }
    return false;

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  }


  @Override
  public boolean checkConnection(IMessageCollector mb) {
    try {
      HttpClientRequest httpRequest = new HttpClientRequest();
      httpRequest.setUrl(url);
      httpRequest.setCredentialProvider(getCredentialProvider());
      httpRequest.setContentHandler(new StringHandler());
      httpRequest.execute();
      return true;
    } catch (IOException ex) {
      mb.addErrorMessage("catalog.harvest.manage.test.err.HarvestConnectionException");
    }
    return false;

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    params.append("f=").append("json");
    params.append("&geometries=").append(enc(geometries));
    params.append("&inSR=").append(inSR);
    params.append("&outSR=").append(outSR);
    
    HttpClientRequest request = new HttpClientRequest();
    request.setUrl(geometryServiceURL+"/project?"+params);
    StringHandler handler = new StringHandler();
    request.setContentHandler(handler);
    request.execute();


    JSONObject response = new JSONObject(handler.getContent());
    if (response.has("error")) {
      JSONObject error = response.getJSONObject("error");
      int code = error.getInt("code");

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  }
// methods =====================================================================


  @Override
  public void ping(String url) throws Exception {
    HttpClientRequest httpRequest = new HttpClientRequest();
    httpRequest.setUrl(url);
    httpRequest.setCredentialProvider(getCredentialProvider());
    httpRequest.setContentHandler(new StringHandler());
    httpRequest.execute();
  }

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      if (Thread.currentThread().isInterrupted()) return;
      
      // process services on the ArcGIS server
      StringBuilder sbSummary = new StringBuilder();
      Publisher publisher = Publisher.makeSystemAdministrator(rContext);
      HttpClientRequest httpClient = HttpClientRequest.newRequest();
      
      ProcessingContext pContext = new ProcessingContext(rContext,publisher,httpClient,template,false);
      AGSProcessor ags = new AGSProcessor(pContext);
      ags.getTarget().setRestUrl(restUrl);
      ags.getTarget().setSoapUrl(soapUrl);

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      URL url = null;
      Exception ex = null;
      try {
        url = new URL(record.getMetadataResourceURL());


        HttpClientRequest clientRequest = HttpClientRequest.newRequest(
            HttpClientRequest.MethodName.GET, url.toExternalForm());
        // clientRequest.setConnectionTimeOut(getConnectionTimeout());
        //clientRequest.setResponseTimeOut(getResponseTimeout());
        clientRequest.execute();
        String response = clientRequest.readResponseAsCharacters();
        LOG.finer("Response from get Metadata url = " + url.toExternalForm()
            +"\n response = \n"+ response);
        record.setFullMetadata(response);
      } catch (MalformedURLException e) {
        ex = e;

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        FacesMessage fm = new FacesMessage(FacesMessage.SEVERITY_WARN,sExplicitPath,null);
        msgBroker.addMessage(fm);
        
        sFileName = sExplicitPath;
        Publisher publisher = getSelectablePublishers().selectedAsPublisher(context,false);
        HttpClientRequest httpClient = HttpClientRequest.newRequest();
        
        ProcessingContext pContext = new ProcessingContext(context,publisher,httpClient,null,bValidateOnly);
        pContext.setMessageBroker(msgBroker);
        ProcessorFactory factory = new ProcessorFactory();
        ResourceProcessor processor = factory.interrogate(pContext,sExplicitPath);

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 * @throws IOException if advancing fails
 */
private void advanceToNextRecords() throws IOException {
  LOGGER.finer("Advancing to the next group of records.");
  try {
    HttpClientRequest cr = new HttpClientRequest();  
    cr.setUrl(info.newUrl(startIndex, itemsPerPage));
    XmlHandler sh = new XmlHandler(true);
    cr.setContentHandler(sh);
    cr.setCredentialProvider(info.newCredentialProvider());
    try{
      cr.execute();
    }catch (HttpClientException hcex){
      if(hcex.getHttpStatusCode() == 404){        
        cr.setUrl(info.newUrl(-1, -1));
          sh = new XmlHandler(true);
          cr.setContentHandler(sh);
          cr.setCredentialProvider(info.newCredentialProvider());
          cr.execute();
          noMore = true;
      }
    }
    Document doc = sh.getDocument();
    XPath xPath = XPathFactory.newInstance().newXPath();

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