Examples with HttpWebServiceRequestHandler org.pentaho.platform.web.http.request.HttpWebServiceRequestHandler used on opensource projects

Example 1 with HttpWebServiceRequestHandler

use of org.pentaho.platform.web.http.request.HttpWebServiceRequestHandler in project pentaho-platform by pentaho.

the class HttpWebService method doGetFixMe.

public void doGetFixMe(final HttpServletRequest request, final HttpServletResponse response) throws ServletException, IOException {
    try {
        // $NON-NLS-1$
        String actionPath = request.getParameter("path");
        String solutionName = actionPath.substring(0, actionPath.indexOf('/', 1));
        String actionName = actionPath.substring(actionPath.lastIndexOf('/'));
        String actionSeqPath = ActionInfo.buildSolutionPath(solutionName, actionPath, actionName);
        // $NON-NLS-1$
        String component = request.getParameter("component");
        String content = getPayloadAsString(request);
        IParameterProvider parameterProvider = null;
        HashMap parameters = new HashMap();
        if ((content != null) && (content.length() > 0)) {
            Document doc = XmlDom4JHelper.getDocFromString(content, new PentahoEntityResolver());
            // $NON-NLS-1$
            List parameterNodes = doc.selectNodes("//SOAP-ENV:Body/*/*");
            for (int i = 0; i < parameterNodes.size(); i++) {
                Node parameterNode = (Node) parameterNodes.get(i);
                String parameterName = parameterNode.getName();
                String parameterValue = parameterNode.getText();
                // if( "xml-data".equalsIgnoreCase( ) )
                if ("action".equals(parameterName)) {
                    // $NON-NLS-1$
                    ActionInfo info = ActionInfo.parseActionString(parameterValue);
                    solutionName = info.getSolutionName();
                    actionPath = info.getPath();
                    actionName = info.getActionName();
                } else if ("component".equals(parameterName)) {
                    // $NON-NLS-1$
                    component = parameterValue;
                } else {
                    parameters.put(parameterName, parameterValue);
                }
            }
            parameterProvider = new SimpleParameterProvider(parameters);
        } else {
            parameterProvider = new HttpRequestParameterProvider(request);
        }
        // $NON-NLS-1$
        response.setContentType("text/xml");
        response.setCharacterEncoding(LocaleHelper.getSystemEncoding());
        // PentahoHttpSession userSession = new PentahoHttpSession(
        // request.getRemoteUser(), request.getSession(),
        // request.getLocale() );
        IPentahoSession userSession = getPentahoSession(request);
        // $NON-NLS-1$
        String instanceId = request.getParameter("instance-id");
        String processId = this.getClass().getName();
        OutputStream contentStream = new ByteArrayOutputStream();
        SimpleOutputHandler outputHandler = new SimpleOutputHandler(contentStream, false);
        // send the header of the message to prevent time-outs while we are
        // working
        OutputStream outputStream = response.getOutputStream();
        if ((component == null) || "action".equals(component)) {
            // $NON-NLS-1$
            // assume this is an action sequence execute
            HttpWebServiceRequestHandler requestHandler = new HttpWebServiceRequestHandler(userSession, null, outputHandler, parameterProvider, null);
            requestHandler.setParameterProvider(IParameterProvider.SCOPE_SESSION, new HttpSessionParameterProvider(userSession));
            requestHandler.setInstanceId(instanceId);
            requestHandler.setProcessId(processId);
            requestHandler.setActionPath(actionSeqPath);
            if (ServletBase.debug) {
                // $NON-NLS-1$
                debug(Messages.getInstance().getString("HttpWebService.DEBUG_WEB_SERVICE_START"));
            }
            IRuntimeContext runtime = null;
            try {
                runtime = requestHandler.handleActionRequest(0, 0);
                Document responseDoc = SoapHelper.createSoapResponseDocument(runtime, outputHandler, contentStream, requestHandler.getMessages());
                XmlDom4JHelper.saveDom(responseDoc, outputStream, PentahoSystem.getSystemSetting("web-service-encoding", "utf-8"), true);
            } finally {
                if (runtime != null) {
                    runtime.dispose();
                }
            }
        } else if ("dial".equals(component)) {
            // $NON-NLS-1$
            doDial(solutionName, actionPath, actionName, parameterProvider, outputStream, userSession);
        } else if ("chart".equals(component)) {
            // $NON-NLS-1$
            doChart(actionPath, parameterProvider, outputStream, userSession);
        } else if ("xaction-parameter".equals(component)) {
            // $NON-NLS-1$
            doParameter(solutionName, actionPath, actionName, parameterProvider, outputStream, userSession, response);
        }
    } catch (Throwable t) {
        // $NON-NLS-1$
        error(Messages.getInstance().getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"), t);
    }
    if (ServletBase.debug) {
        // $NON-NLS-1$
        debug(Messages.getInstance().getString("HttpWebService.DEBUG_WEB_SERVICE_END"));
    }
}