Example usage for javax.servlet.http HttpServletRequest getQueryString

List of usage examples for javax.servlet.http HttpServletRequest getQueryString

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Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getQueryString.

Prototype

public String getQueryString();

Source Link

Document

Returns the query string that is contained in the request URL after the path.

Usage

From source file:net.sourceforge.fenixedu.presentationTier.util.ExceptionInformation.java

private void mappingContextAppend(HttpServletRequest request, final StringBuilder exceptionInfo) {
    String query = request.getQueryString();
    setRequestURI(request.getRequestURI());
    setRequestURL(request.getRequestURL().toString());
    setRequestFullUrl(getRequestFullUrl(request));
    setQueryString(query);/*w w w.j av  a 2s.c o  m*/
    setRequestMethod(request.getMethod());
    setRequestParameters(getRequestParameters(request));
    exceptionInfo.append("[RequestURI] ").append(request.getRequestURI()).append("\n");
    exceptionInfo.append("[RequestURL] ").append(request.getRequestURL()).append("\n");
    exceptionInfo.append("[QueryString] ").append(request.getQueryString()).append("\n");
    exceptionInfo.append("[Method] ").append(request.getMethod()).append('\n');

    if (request.getAttribute(PresentationConstants.ORIGINAL_MAPPING_KEY) != null) {
        ActionMapping mapping = (ActionMapping) request
                .getAttribute(PresentationConstants.ORIGINAL_MAPPING_KEY);
        setActionMapping(mapping);
        exceptionInfo.append("[Path] ").append(mapping.getPath()).append("\n");
        exceptionInfo.append("[Name] ").append(mapping.getName()).append("\n");
    } else {
        exceptionInfo.append("[Path|Name] impossible to get (exception through UncaughtExceptionFilter)\n");
    }
}

From source file:com.ibm.jaggr.service.impl.transport.AbstractHttpTransport.java

/**
 * This method checks the request for the has conditions which may either be contained in URL 
 * query arguments or in a cookie sent from the client.
 * //from w  w  w.  j av  a  2  s  .c om
 * @return The has conditions from the request.
 * @throws UnsupportedEncodingException 
 */
protected static String getHasConditionsFromRequest(HttpServletRequest request) throws IOException {
    String ret = null;
    if (request.getParameter(FEATUREMAPHASH_REQPARAM) != null) {
        // The cookie called 'has' contains the has conditions
        Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (int i = 0; ret == null && i < cookies.length; i++) {
                Cookie cookie = cookies[i];
                if (cookie.getName().equals(FEATUREMAP_REQPARAM) && cookie.getValue() != null) {
                    ret = URLDecoder.decode(cookie.getValue(), "US-ASCII"); //$NON-NLS-1$
                    break;
                }
            }
        }
        if (ret == null) {
            if (log.isLoggable(Level.WARNING)) {
                StringBuffer url = request.getRequestURL();
                if (url != null) { // might be null if using mock request for unit testing
                    url.append("?").append(request.getQueryString()).toString(); //$NON-NLS-1$
                    log.warning(MessageFormat.format(Messages.AbstractHttpTransport_0,
                            new Object[] { url, request.getHeader("User-Agent") })); //$NON-NLS-1$
                }
            }
        }
    } else
        ret = request.getParameter(FEATUREMAP_REQPARAM);

    return ret;
}

From source file:com.laxser.blitz.web.impl.thread.ActionEngine.java

@Override
public int isAccepted(HttpServletRequest request) {
    if (paramExistenceChecker.length == 0) { //??1
        return 1;
    }/*w  w  w . j a v a2s  .  c o m*/
    int total = 0;
    Map<String, String[]> params = resolveQueryString(request.getQueryString());
    for (ParamExistenceChecker checker : paramExistenceChecker) {
        int c = checker.check(params);
        if (c == -1) { //-1??
            if (logger.isDebugEnabled()) {
                logger.debug("Accepted check not passed by " + checker.toString());
            }
            return -1;
        }
        //FIXME ??????
        //?????
        total += c;
    }
    return total;
}

From source file:org.dataone.proto.trove.mn.rest.base.AbstractWebController.java

protected void debugRequest(HttpServletRequest request) {
    /*     see values with just a plain old request object being sent through */
    logger.debug("request RequestURL: " + request.getRequestURL());
    logger.debug("request RequestURI: " + request.getRequestURI());
    logger.debug("request PathInfo: " + request.getPathInfo());
    logger.debug("request PathTranslated: " + request.getPathTranslated());
    logger.debug("request QueryString: " + request.getQueryString());
    logger.debug("request ContextPath: " + request.getContextPath());
    logger.debug("request ServletPath: " + request.getServletPath());
    logger.debug("request toString:" + request.toString());
    Enumeration<String> attributeNames = request.getAttributeNames();
    while (attributeNames.hasMoreElements()) {
        String attributeName = attributeNames.nextElement();
        logger.debug("request " + attributeName + ": " + request.getAttribute(attributeName));
    }//from  w  w  w. ja  va  2 s.  c om
    /*      values of proxyServletWrapper request object to be sent through */
    logger.info("");

    /*      uncomment to see what the parameters of servlet passed in are  */
    Map<String, String[]> parameterMap = request.getParameterMap();

    for (Object key : parameterMap.keySet()) {
        String[] values = parameterMap.get((String) key);
        for (int i = 0; i < values.length; ++i) {
            logger.info("request ParameterMap: " + (String) key + " = " + values[i]);
        }

    }
    logger.debug("");

}

From source file:be.milieuinfo.core.proxy.controller.ProxyServlet.java

private String rewriteUrlFromRequest(HttpServletRequest servletRequest) {
    StringBuilder uri = new StringBuilder(500);
    uri.append(this.targetUri.toString());
    // Handle the path given to the servlet
    if (servletRequest.getPathInfo() != null) {//ex: /my/path.html
        uri.append(servletRequest.getPathInfo());
    }//from  w ww .j  a  v  a  2s .c  o m
    // Handle the query string
    String queryString = servletRequest.getQueryString();//ex:(following '?'): name=value&foo=bar#fragment
    if (queryString != null && queryString.length() > 0) {
        uri.append('?');
        int fragIdx = queryString.indexOf('#');
        String queryNoFrag = (fragIdx < 0 ? queryString : queryString.substring(0, fragIdx));
        uri.append(encodeUriQuery(queryNoFrag));
        if (fragIdx >= 0) {
            uri.append('#');
            uri.append(encodeUriQuery(queryString.substring(fragIdx + 1)));
        }
    }
    return uri.toString();
}

From source file:org.tsm.concharto.web.filter.LoginFilter.java

private boolean isAuthenticated(HttpServletRequest httpRequest) {
    HttpSession session = httpRequest.getSession();
    if (log.isDebugEnabled()) {
        log.debug("auth login filter");
    }//ww  w .j a  v  a  2 s . c  o  m

    //TODO reliance on session may be a problem for scalability
    if (!AuthHelper.isUserInSession(httpRequest)) {
        //save the target so we can get there after authentication
        StringBuffer redirect = new StringBuffer(httpRequest.getRequestURI());

        //no cookie set, we need to go to the login screen
        if (!StringUtils.isEmpty(httpRequest.getQueryString())) {
            redirect.append('?').append(httpRequest.getQueryString());
        }
        session.setAttribute(AuthConstants.SESSION_AUTH_TARGET_URI, redirect.toString());
        return false;
    } else {
        return true;
    }
}

From source file:com.sap.cloudlabs.connectivity.proxy.ProxyServlet.java

protected void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    LOGGER.debug(">>>>>>>>>>>> start request");

    // read destination and relative service path from URL
    String queryString = request.getQueryString();
    String destinationName = getDestinationFromUrl(request.getServletPath());
    String pathInfo = null;//from  w  w w. j a va 2s .co  m

    int contextPathLength = request.getContextPath().length();
    int servletPathLength = request.getServletPath().length();

    if (request.getRequestURI().endsWith(destinationName)) {
        pathInfo = "";
    } else {
        pathInfo = request.getRequestURI().substring(servletPathLength + contextPathLength);

    }
    String urlToService = getRelativePathFromUrl(pathInfo, queryString);

    // get the http client for the destination
    HttpDestination dest = getDestination(destinationName);
    HttpClient httpClient = null;
    try {
        httpClient = dest.createHttpClient();

        // create request to targeted backend service
        HttpRequestBase backendRequest = getBackendRequest(request, urlToService);

        // execute the backend request
        HttpResponse backendResponse = httpClient.execute(backendRequest);

        String rewriteUrl = getDestinationUrl(dest);
        String proxyUrl = getProxyUrl(request);

        // process response from backend request and pipe it to origin response of client
        processBackendResponse(request, response, backendResponse, proxyUrl, rewriteUrl);
    } catch (DestinationException e) {
        throw new ServletException(e);
    } finally {
        if (httpClient != null) {
            httpClient.getConnectionManager().shutdown();
        }

        LOGGER.debug(">>>>>>>>>>>> end request");
    }
}

From source file:org.redhat.jboss.httppacemaker.ProxyServlet.java

/** Reads the request URI from {@code servletRequest} and rewrites it, considering {@link
 * #targetUri}. It's used to make the new request.
 *//*from  w  ww  . j av a 2s. c o  m*/
protected String rewriteUrlFromRequest(HttpServletRequest servletRequest) {
    StringBuilder uri = new StringBuilder(500);
    uri.append(this.targetUri.toString());
    // Handle the path given to the servlet
    if (servletRequest.getPathInfo() != null) {//ex: /my/path.html
        uri.append(encodeUriQuery(servletRequest.getPathInfo()));
    }
    // Handle the query string
    String queryString = servletRequest.getQueryString();//ex:(following '?'): name=value&foo=bar#fragment
    if (queryString != null && queryString.length() > 0) {
        uri.append('?');
        int fragIdx = queryString.indexOf('#');
        String queryNoFrag = (fragIdx < 0 ? queryString : queryString.substring(0, fragIdx));
        uri.append(encodeUriQuery(queryNoFrag));
        if (fragIdx >= 0) {
            uri.append('#');
            uri.append(encodeUriQuery(queryString.substring(fragIdx + 1)));
        }
    }
    return uri.toString();
}

From source file:org.mitre.dsmiley.httpproxy.DynamicProxyServlet.java

/** Reads the request URI from {@code servletRequest} and rewrites it, considering targetUri.
 * It's used to make the new request.// w w w .j a v a2s  . c o  m
 */
protected String rewriteUrlFromRequest(HttpServletRequest servletRequest) {
    StringBuilder uri = new StringBuilder(500);
    uri.append(getTargetUri(servletRequest));

    // Handle the query string & fragment
    String queryString = servletRequest.getQueryString();//ex:(following '?'): name=value&foo=bar#fragment
    String fragment = null;
    //split off fragment from queryString, updating queryString if found
    if (queryString != null) {
        int fragIdx = queryString.indexOf('#');
        if (fragIdx >= 0) {
            fragment = queryString.substring(fragIdx + 1);
            queryString = queryString.substring(0, fragIdx);
        }
    }

    queryString = rewriteQueryStringFromRequest(servletRequest, queryString);
    if (queryString != null && queryString.length() > 0) {
        uri.append('?');
        uri.append(encodeUriQuery(queryString));
    }

    if (doSendUrlFragment && fragment != null) {
        uri.append('#');
        uri.append(encodeUriQuery(fragment));
    }
    return uri.toString();
}

From source file:uk.ac.ebi.phenotype.web.proxy.ExternalUrlConfiguratbleProxyServlet.java

private String rewriteUrlFromRequest(HttpServletRequest servletRequest) {
    StringBuilder uri = new StringBuilder(500);
    uri.append(this.targetUri.toString());
    // Handle the path given to the servlet
    if (servletRequest.getPathInfo() != null) {// ex: /my/path.html
        uri.append(servletRequest.getPathInfo());
    }//from   w ww. j av  a  2 s. co m
    // Handle the query string
    String queryString = servletRequest.getQueryString();// ex:(following
    // '?'):
    // name=value&foo=bar#fragment
    if (queryString != null && queryString.length() > 0) {
        uri.append('?');
        int fragIdx = queryString.indexOf('#');
        String queryNoFrag = (fragIdx < 0 ? queryString : queryString.substring(0, fragIdx));
        uri.append(encodeUriQuery(queryNoFrag));
        if (fragIdx >= 0) {
            uri.append('#');
            uri.append(encodeUriQuery(queryString.substring(fragIdx + 1)));
        }
    }

    return uri.toString().replaceAll(" ", "%20");
}