Example usage for javax.servlet.http HttpServletRequest getAttribute

Introduction

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

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

Usage

From source file:com.activecq.api.utils.HttpRequestUtil.java

/**
 * Checks if the Request has non-Blank Attribute value @ key
 *
 * @param request/*w  w  w. j a  v a 2  s .c  o m*/
 * @param key
 * @return
 */
public static boolean hasAttribute(HttpServletRequest request, String key) {
    if (request == null) {
        return false;
    }
    String tmp = (String) request.getAttribute(key);
    return StringUtils.isNotBlank(tmp);
}

From source file:com.manydesigns.elements.servlet.ServletUtils.java

public static void dumpRequestAttributes(HttpServletRequest request) {
    Enumeration attNames = request.getAttributeNames();
    while (attNames.hasMoreElements()) {
        String attrName = (String) attNames.nextElement();
        Object attrValue = request.getAttribute(attrName);
        logger.info("{} = {}", attrName, attrValue);
    }//from  ww w  .  ja  va 2  s  .  c o  m
}

From source file:net.sourceforge.vulcan.web.struts.actions.BaseDispatchAction.java

protected final static void addMessage(HttpServletRequest request, String messagesKey, String propertyName,
        ActionMessage message) {/*from w ww. jav a  2  s .c om*/
    ActionMessages msgs = (ActionMessages) request.getAttribute(messagesKey);
    if (msgs == null) {
        msgs = new ActionMessages();
    }
    msgs.add(propertyName, message);
    request.setAttribute(messagesKey, msgs);
}

From source file:architecture.ee.web.util.ParamUtils.java

public static boolean getBooleanAttribute(HttpServletRequest request, String name) {
    String temp = (String) request.getAttribute(name);
    return temp != null && temp.equals("true");
}

From source file:com.glaf.core.res.MessageUtils.java

/**
 * Adds the specified messages keys into the appropriate request attribute
 * for use by the &lt;html:messages&gt; tag (if messages="true" is set), if
 * any messages are required. Initialize the attribute if it has not already
 * been. Otherwise, ensure that the request attribute is not set.
 * /* w w w.  j a va 2s  .  c o  m*/
 * @param request
 *            The servlet request we are processing
 * @param messages
 *            Messages object
 * @since Struts 1.2.1
 */
public static void addMessages(HttpServletRequest request, ViewMessages messages) {
    if (messages == null) {
        // bad programmer! *slap*
        return;
    }

    // get any existing messages from the request, or make a new one
    ViewMessages viewMessages = (ViewMessages) request.getAttribute(Globals.MESSAGE_KEY);

    if (viewMessages == null) {
        viewMessages = new ViewMessages();
    }

    // add incoming messages
    viewMessages.add(messages);

    // if still empty, just wipe it out from the request
    if (viewMessages.isEmpty()) {
        request.removeAttribute(Globals.MESSAGE_KEY);
        return;
    }

    log.debug("save viewMessages...");

    // Save the messages
    request.setAttribute(Globals.MESSAGE_KEY, viewMessages);
}

From source file:com.jdon.strutsutil.FormBeanUtil.java

/**
 * ?struts_config.xmlattributeActionForm?
 * /*from   w  ww. j  av a  2  s  .  c o m*/
 * @param form
 * @param mapping
 * @param request
 */
public static ActionForm loadActionForm(ActionMapping mapping, HttpServletRequest request) {
    if ("request".equals(mapping.getScope())) {
        return (ActionForm) request.getAttribute(mapping.getAttribute());
    } else {
        HttpSession session = request.getSession();
        return (ActionForm) session.getAttribute(mapping.getAttribute());
    }
}

From source file:edu.cornell.mannlib.vitro.webapp.web.MiscWebUtils.java

public static String getCustomShortView(HttpServletRequest request) {
    Individual object = ((ObjectPropertyStatement) request.getAttribute("opStmt")).getObject();
    return getCustomShortView(object, request);
}

From source file:com.jdon.strutsutil.FormBeanUtil.java

/**
 * lookup ActionForm in//from  w w w. j  av a2 s . c  o m
 * 
 * @param request
 * @return
 */
public static ActionForm lookupActionForm(HttpServletRequest request, String formName) {
    ActionForm actionForm = null;
    actionForm = (ActionForm) request.getAttribute(formName);
    if (actionForm == null && request.getSession(false) != null) {
        HttpSession session = request.getSession(false);
        actionForm = (ActionForm) session.getAttribute(formName);
    }
    return actionForm;
}

From source file:architecture.ee.web.util.ParamUtils.java

public static int getIntAttribute(HttpServletRequest request, String name, int defaultNum) {
    String temp = (String) request.getAttribute(name);
    if (temp != null && !temp.equals("")) {
        int num = defaultNum;
        try {// w w  w.  j  a va  2s .com
            num = Integer.parseInt(temp.trim());
        } catch (Exception ignored) {
        }
        return num;
    } else {
        return defaultNum;
    }
}

From source file:info.magnolia.module.servletsanity.support.ServletAssert.java

private static void printAttribute(HttpServletRequest request, String attribute) throws IOException {
    append("&nbsp;&nbsp;&nbsp;&nbsp;" + attribute + " = " + request.getAttribute(attribute));
}