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

Example 1 with WOResponse

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

the class AjaxFileUploadRequestHandler method handleRequest.

@Override
public WOResponse handleRequest(WORequest request) {
    WOApplication application = WOApplication.application();
    application.awake();
    try {
        WOContext context = application.createContextForRequest(request);
        WOResponse response = application.createResponseInContext(context);
        String uploadIdentifier = null;
        String uploadFileName = null;
        InputStream uploadInputStream = null;
        long streamLength = -1L;
        try {
            String sessionIdKey = WOApplication.application().sessionIdKey();
            String sessionId = request.cookieValueForKey(sessionIdKey);
            WOMultipartIterator multipartIterator = request.multipartIterator();
            if (multipartIterator == null) {
                response.appendContentString("Already Consumed!");
            } else {
                WOMultipartIterator.WOFormData formData = null;
                while ((formData = multipartIterator.nextFormData()) != null) {
                    String name = formData.name();
                    if (sessionIdKey.equals(name)) {
                        sessionId = formData.formValue();
                    } else if ("id".equals(name)) {
                        uploadIdentifier = formData.formValue();
                    } else if (formData.isFileUpload()) {
                        uploadFileName = request.stringFormValueForKey(name + ".filename");
                        streamLength = multipartIterator.contentLengthRemaining();
                        uploadInputStream = formData.formDataInputStream();
                        break;
                    }
                }
                context._setRequestSessionID(sessionId);
                WOSession session = null;
                if (context._requestSessionID() != null) {
                    session = WOApplication.application().restoreSessionWithID(sessionId, context);
                }
                if (session == null) {
                    throw new Exception("No valid session!");
                }
                File tempFile = File.createTempFile("AjaxFileUpload", ".tmp", _tempFileFolder);
                tempFile.deleteOnExit();
                AjaxUploadProgress progress = new AjaxUploadProgress(uploadIdentifier, tempFile, uploadFileName, streamLength);
                try {
                    AjaxProgressBar.registerProgress(session, progress);
                } finally {
                    if (context._requestSessionID() != null) {
                        WOApplication.application().saveSessionForContext(context);
                    }
                }
                if (formData != null) {
                    NSArray<String> contentType = (NSArray<String>) formData.headers().valueForKey("content-type");
                    if (contentType != null) {
                        progress.setContentType(contentType.objectAtIndex(0));
                    }
                }
                try {
                    if (_maxUploadSize >= 0L && streamLength > _maxUploadSize) {
                        IOException e = new IOException("You attempted to upload a file larger than the maximum allowed size of " + new ERXUnitAwareDecimalFormat(ERXUnitAwareDecimalFormat.BYTE).format(_maxUploadSize) + ".");
                        progress.setFailure(e);
                        progress.dispose();
                        throw e;
                    }
                    try (FileOutputStream fos = new FileOutputStream(progress.tempFile())) {
                        progress.copyAndTrack(uploadInputStream, fos, _maxUploadSize);
                    }
                    if (!progress.isCanceled() && !progress.shouldReset()) {
                        downloadFinished(progress);
                    }
                } finally {
                    progress.setDone(true);
                }
            }
        } catch (Throwable t) {
            log.error("Upload failed", t);
            response.appendContentString("Failed: " + t.getMessage());
        } finally {
            if (uploadInputStream != null) {
                try {
                    uploadInputStream.close();
                } catch (IOException e) {
                // ignore
                }
            }
        }
        return response;
    } finally {
        application.sleep();
    }
}

Example 2 with WOResponse

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

the class AjaxHyperlink method handleRequest.

@Override
public WOActionResults handleRequest(WORequest request, WOContext context) {
    WOComponent component = context.component();
    WOActionResults results = (WOActionResults) valueForBinding("action", component);
    if (results == null) {
        String script = (String) valueForBinding("onClickServer", component);
        if (script != null) {
            WOResponse response = AjaxUtils.createResponse(request, context);
            AjaxUtils.appendScriptHeader(response);
            response.appendContentString(script);
            AjaxUtils.appendScriptFooter(response);
            results = response;
        }
    }
    return results;
}

Example 3 with WOResponse

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

the class AjaxInPlaceEditor method handleRequest.

// Formatting/Parsing method "inspired by" WOTextField
@Override
public WOActionResults handleRequest(WORequest request, WOContext context) {
    WOComponent component = context.component();
    String strValue = request.stringFormValueForKey("value");
    Object objValue = strValue;
    if (strValue != null) {
        Format format = null;
        if (strValue.length() != 0) {
            format = WOFormatterRepository.formatterForComponent(component, _dateFormat, _numberFormat, _formatter);
        }
        if (format != null) {
            try {
                Object parsedValue = format.parseObject(strValue);
                String formattedValue = format.format(parsedValue);
                objValue = format.parseObject(formattedValue);
            } catch (ParseException parseexception) {
                String valueKeyPath = _valueAssociation.keyPath();
                ValidationException validationexception = new ValidationException(parseexception.getMessage(), strValue, valueKeyPath);
                component.validationFailedWithException(validationexception, strValue, valueKeyPath);
                return null;
            }
            if (objValue != null && _useDecimalNumber != null && _useDecimalNumber.booleanValueInComponent(component)) {
                objValue = new BigDecimal(objValue.toString());
            }
        } else if (objValue.toString().length() == 0) {
            objValue = null;
        }
    }
    _valueAssociation.setValue(objValue, component);
    // just executing action, ignoring result
    valueForBinding("action", component);
    WOResponse response = AjaxUtils.createResponse(request, context);
    _appendValueAttributeToResponse(response, context);
    return response;
}

Example 4 with WOResponse

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

the class AjaxUpdateContainer method handleRequest.

@Override
public WOActionResults handleRequest(WORequest request, WOContext context) {
    WOComponent component = context.component();
    String id = _containerID(context);
    if (associations().objectForKey("action") != null) {
        @SuppressWarnings("unused") WOActionResults results = (WOActionResults) valueForBinding("action", component);
    // ignore results
    }
    WOResponse response = AjaxUtils.createResponse(request, context);
    AjaxUtils.setPageReplacementCacheKey(context, id);
    if (hasChildrenElements()) {
        appendChildrenToResponse(response, context);
    }
    String onRefreshComplete = (String) valueForBinding("onRefreshComplete", component);
    if (onRefreshComplete != null) {
        AjaxUtils.appendScriptHeader(response);
        response.appendContentString(onRefreshComplete);
        AjaxUtils.appendScriptFooter(response);
    }
    if (AjaxModalDialog.isInDialog(context)) {
        AjaxUtils.appendScriptHeader(response);
        response.appendContentString("AMD.contentUpdated();");
        AjaxUtils.appendScriptFooter(response);
    }
    return null;
}

Example 5 with WOResponse

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

the class AjaxSubmitButton method handleRequest.

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