Examples with WOResponse com.webobjects.appserver.WOResponse used on opensource projects

Example 21 with WOResponse

use of com.webobjects.appserver.WOResponse in project wonder-slim by undur.

the class AjaxUpdateLink method handleRequest.

@Override
public WOActionResults handleRequest(WORequest request, WOContext context) {
    WOComponent component = context.component();
    boolean disabled = booleanValueForBinding("disabled", false, component);
    String updateContainerID = AjaxUpdateContainer.updateContainerID(this, component);
    AjaxUpdateContainer.setUpdateContainerID(request, updateContainerID);
    WOActionResults results = null;
    if (!disabled) {
        results = (WOActionResults) valueForBinding("action", component);
    }
    if (ERXAjaxApplication.isAjaxReplacement(request)) {
        AjaxUtils.setPageReplacementCacheKey(context, (String) valueForBinding("replaceID", component));
    } else if (results == null || booleanValueForBinding("ignoreActionResponse", false, component)) {
        String script = (String) valueForBinding("onClickServer", component);
        if (script != null) {
            WOResponse response = AjaxUtils.createResponse(request, context);
            AjaxUtils.appendScriptHeaderIfNecessary(request, response);
            response.appendContentString(script);
            AjaxUtils.appendScriptFooterIfNecessary(request, response);
            results = response;
        }
    } else if (updateContainerID != null) {
        AjaxUtils.setPageReplacementCacheKey(context, updateContainerID);
    }
    return results;
}

Example 22 with WOResponse

use of com.webobjects.appserver.WOResponse in project wonder-slim by undur.

the class AjaxProxy method handleRequest.

/**
 * Ask the an JSONRPCBridge object to handle the json request.
 */
@Override
public WOActionResults handleRequest(WORequest request, WOContext context) {
    WOResponse response = AjaxUtils.createResponse(request, context);
    response.setHeader("application/json", "content-type");
    String inputString = request.contentString();
    log.debug("AjaxProxy.handleRequest: input = {}", inputString);
    // Process the request
    JSONObject input = null;
    Object output = null;
    try {
        input = new JSONObject(inputString);
        Object proxy;
        if (canGetValueForBinding("proxy")) {
            proxy = valueForBinding("proxy");
        } else {
            proxy = parent();
            log.warn("No proxy binding given, so using parent component. This is probably a very bad idea.");
        }
        String proxyName = (String) valueForBinding("proxyName");
        JSONRPCBridge bridge = getBridgeBinding();
        if (bridge == null) {
            bridge = JSONBridge.createBridge();
            setBridgeBinding(bridge);
        }
        bridge.registerObject(proxyName, proxy);
        output = bridge.call(new Object[] { request, context, response, proxy }, input);
    } catch (NoSuchElementException e) {
        log.error("No method in request");
        output = JSONRPCResult.MSG_ERR_NOMETHOD;
    } catch (Exception e) {
        log.error("Exception", e);
        output = JSONRPCResult.MSG_ERR_NOMETHOD;
    }
    // Write the response
    log.debug("AjaxProxy.handleRequest: output = {}", output);
    response.appendContentString(output.toString());
    return response;
}

Example 23 with WOResponse

use of com.webobjects.appserver.WOResponse in project wonder-slim by undur.

the class AjaxRequestHandler method handleRequest.

@Override
public WOResponse handleRequest(WORequest request) {
    ERXAjaxApplication.enableShouldNotStorePage();
    WOResponse response = super.handleRequest(request);
    return response;
}

Example 24 with WOResponse

use of com.webobjects.appserver.WOResponse in project wonder-slim by undur.

the class AjaxAutoComplete method handleRequest.

/**
 * Handles the Ajax request. Checks for the form value in the edit field,
 * pushes it up to the parent and pulls the "list" binding. The parent is
 * responsible for returning a list with some items that match the current value.
 */
@Override
public WOActionResults handleRequest(WORequest request, WOContext context) {
    // String inputString = request.contentString();
    String fieldValue = context.request().stringFormValueForKey(fieldName);
    setValueForBinding(fieldValue, "value");
    WOResponse response = AjaxUtils.createResponse(request, context);
    response.appendContentString("<ul>");
    int maxItems = maxItems();
    int itemsCount = 0;
    Object values = valueForBinding("list");
    WOElement child = _childTemplate();
    boolean hasItem = hasBinding("item");
    if (values instanceof NSArray) {
        for (Enumeration valueEnum = ((NSArray) values).objectEnumerator(); valueEnum.hasMoreElements() && itemsCount++ < maxItems; ) {
            appendItemToResponse(valueEnum.nextElement(), child, hasItem, response, context);
        }
    } else if (values instanceof List) {
        for (Iterator iter = ((List) values).iterator(); iter.hasNext() && itemsCount++ < maxItems; ) {
            appendItemToResponse(iter.next(), child, hasItem, response, context);
        }
    } else if (values instanceof Object[]) {
        Object[] array = (Object[]) values;
        for (int i = 0; i < array.length && i < maxItems; i++) {
            appendItemToResponse(array[i], child, hasItem, response, context);
        }
    } else if (values != null) {
        log.warn("Unsupported class type for list: {}", values.getClass().getCanonicalName());
    }
    response.appendContentString("</ul>");
    return response;
}

Example 25 with WOResponse

use of com.webobjects.appserver.WOResponse in project wonder-slim by undur.

the class ERXDirectActionRequestHandler method handleRequest.

@Override
public WOResponse handleRequest(WORequest request) {
    WOResponse response = null;
    // ak: when addressed with a DA link with this instance's ID (and
    // an expired session) and the app is refusing new sessions, the
    // default implementation will create a session anyway, which will
    // wreak havoc if the app is memory starved.
    // Search engines are a nuisance in that regard
    WOApplication app = WOApplication.application();
    if (app.isRefusingNewSessions() && request.isUsingWebServer() && !isSystemRequest(request)) {
        if (isSessionIDInRequest(request)) {
            // yadda-yadda.
            if (app.sessionStore().getClass() == WOServerSessionStore.class) {
                if (app.sessionStore().restoreSessionWithID(request.sessionID(), request) == null) {
                    response = generateRequestRefusal(request);
                    // AK: should be a permanent redirect, as the session is gone for good.
                    // However, the adaptor checks explicitly on 302 so we return that...
                    // It shouldn't matter which instance we go to now.
                    response.setStatus(302);
                }
            }
        } else {
            // if no session was supplied, what are we doing here in the
            // first place? The adaptor shouldn't have linked to us as
            // we are refusing new sessions.
            response = generateRequestRefusal(request);
        }
    }
    if (response == null) {
        response = super.handleRequest(request);
    }
    return response;
}