Example usage for com.google.gwt.user.client HTTPRequest asyncGet

Introduction

In this page you can find the example usage for com.google.gwt.user.client HTTPRequest asyncGet.

Prototype

public static boolean asyncGet(String url, ResponseTextHandler handler) 

Source Link

Document

Makes an asynchronous HTTP GET to a remote server.

Usage

From source file:com.dimdim.conference.ui.json.client.JSONurlReader.java

License:Open Source License

public void doReadURL() {
    /*/*from w  w  w .ja va  2  s .c o  m*/
    */
    //      //Window.alert("Trying to read::"+url);
    //      if (handler == null)
    //      {
    //         handler = new JSONurlReaderResponseTextHandler();
    //      }
    if (handler != null) {
        JSONurlReader.busy = true;
        try {
            if (!HTTPRequest.asyncGet(url + "&confKey=" + confKey + "&cflag=" + (getClientGUID()), handler)) {
                //Window.alert("HTTPRequest.asyncGet failed");
                //   The call failed to issue. Trigger the callback immediately.
                JSONurlReader.busy = false;
                //               UIServerResponse ret = new UIServerResponse();
                //               ret.setSuccess(false);
                //               if (callback != null)
                //               {
                //                  callback.urlReadingComplete(ret);
                //               }
            }
        } catch (Exception e) {
            //            Window.alert(e.getMessage());
            JSONurlReader.busy = false;
            JSONurlReader.errorCount++;
        }
    }
}

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From source file:com.dimdim.ui.common.client.json.JSONReturnUrlReader.java

License:Open Source License

public boolean doReadURL() {
    boolean b = true;
    if (handler != null) {
        JSONReturnUrlReader.busy = true;
        try {/*from w  w w. jav  a2 s .c  o  m*/
            if (!HTTPRequest.asyncGet(url + "&cflag=" + (getClientGUID()), handler)) {
                b = false;
            }
        } catch (Exception e) {
            JSONReturnUrlReader.errorCount++;
            b = false;
        }
        JSONReturnUrlReader.busy = false;
        JSONReturnUrlReader.errorCount = 0;
    }
    return b;
}

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From source file:com.dimdim.ui.common.client.json.JSONurlReader.java

License:Open Source License

public boolean doReadURL() {
    boolean b = true;
    if (handler != null) {
        JSONurlReader.busy = true;//from   www. jav  a  2 s  .co m
        try {
            if (!HTTPRequest.asyncGet(url + "&cflag=" + (getClientGUID()), handler)) {
                b = false;
            }
        } catch (Exception e) {
            JSONurlReader.errorCount++;
            b = false;
        }
        JSONurlReader.busy = false;
    }
    return b;
}

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From source file:net.skyesoft.nhs.dka.client.SinkList.java

License:Apache License

public void addPreviousDataLoader() {
    loadDataTable.setBorderWidth(2);/*from   w  w  w. jav  a  2  s  .  c  o m*/
    loadDataTable.setStyleName("previousDataLoader");
    loadDataTable.setText(0, 0, "Load previous study:");
    loadDataTable.setWidget(2, 0, lbStudyNos);
    loadDataTable.setWidget(4, 0, loadButton);

    list.add(loadDataTable);

    HTTPRequest.asyncGet(Defines.FORM_HANDLER + "?mode=getstudynos&TableName=generalinfo",
            new PreviousDataLoader());

    lbStudyNos.setTitle("Load previous study");

    loadButton.addClickListener(new PreviousDataDisplayer());
}

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From source file:org.gwm.splice.client.service.GenericRemoteService.java

License:Apache License

public void doGet(String targetUri, IResponseHandler responseHandler, boolean raw) {
    String realUrl = null;/* w w  w .  j  a v  a  2 s.co m*/
    if (!GWT.isScript()) {
        // if running in hosted mode, we need to send request to proxy servlet,
        // encoding the "real" target url in the "targeturl" parameter (which needs to be encoded)
        realUrl = GWT.getModuleBaseURL() + "/proxy?targeturl="
                + encodeUrl(hostedModeTargetBaseUrl + "/" + targetUri);
    } else {
        realUrl = buildFullUrl(targetUri);
    }

    //      DesktopManager.getInstance().getLogger().logInfo(realUrl);

    HTTPRequest.asyncGet(realUrl, new ServiceResponseHandler(responseHandler, raw));
}

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