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:de.otto.mongodb.profiler.web.DefaultController.java

private static Throwable throwableFrom(HttpServletRequest request) {

    final Object obj = request.getAttribute("javax.servlet.error.exception");
    return obj != null && obj instanceof Throwable ? ((Throwable) obj) : null;
}

From source file:com.bstek.dorado.view.resolver.PageOutputUtils.java

public static View getView(HttpServletRequest request) {
    return (View) request.getAttribute(View.class.getName());
}

From source file:cn.edu.zjnu.acm.judge.config.JudgeHandlerInterceptor.java

private static String getString(String attributeName, Function<HttpServletRequest, String> supplier,
        HttpServletRequest request) {
    String value = (String) request.getAttribute(attributeName);
    if (value != null) {
        return value;
    }/* www .j  a  v a  2s  . c  o m*/
    return supplier.apply(request);
}

From source file:cn.edu.zjnu.acm.judge.exception.GlobalExceptionHandler.java

public static String unauthorized(HttpServletRequest request) throws IOException {
    String url = (String) request.getAttribute(JudgeHandlerInterceptor.BACK_URL_ATTRIBUTE_NAME);
    return url == null ? "redirect:/login" : "redirect:/login?url=" + URLEncoder.encode(url, "UTF-8");
}

From source file:com.enonic.cms.web.portal.instanttrace.InstantTraceRequestInspector.java

public static String getOriginalUrl(final HttpServletRequest request) {
    String originalUrl = (String) request.getAttribute("itrace.originalUrl");
    if (StringUtils.isBlank(originalUrl)) {
        return getParameterOriginalUrl(request);
    }// w  ww . j  a  v  a2 s . c om
    return originalUrl;
}

From source file:edu.cornell.mannlib.vitro.webapp.utils.FrontEndEditingUtils.java

public static EditMode getEditMode(HttpServletRequest request, String relatedPropertyUri) {

    Individual obj = (Individual) request.getAttribute("object");
    return getEditMode(request, obj, relatedPropertyUri);
}

From source file:ru.org.linux.csrf.CSRFProtectionService.java

/**
 * Check if user is authorized for request
 * @param request/*  w  ww.  j  a  v  a2s  . com*/
 * @return true when ok, false when not authorized
 */
public static boolean checkCSRF(HttpServletRequest request) {
    String cookieValue = (String) request.getAttribute(CSRF_ATTRIBUTE);

    if (Strings.isNullOrEmpty(cookieValue)) {
        logger.info("Missing CSRF cookie");
        return false;
    }

    String inputValue = request.getParameter(CSRF_INPUT_NAME);

    if (Strings.isNullOrEmpty(inputValue)) {
        logger.info("Missing CSRF input");
        return false;
    }

    boolean r = inputValue.trim().equals(cookieValue.trim());

    if (!r) {
        logger.info(String.format("Flood protection (CSRF cookie differs: cookie=%s param=%s) ip=%s url=%s",
                cookieValue, inputValue, request.getRemoteAddr(), request.getRequestURI()));
    }

    return r;
}

From source file:com.netflix.genie.web.controllers.ControllerUtils.java

/**
 * Get the remaining path from a given request. e.g. if the request went to a method with the matching pattern of
 * /api/v3/jobs/{id}/output/** and the request was /api/v3/jobs/{id}/output/blah.txt the return value of this
 * method would be blah.txt.//  www. j ava2  s . c o  m
 *
 * @param request The http servlet request.
 * @return The remaining path
 */
public static String getRemainingPath(final HttpServletRequest request) {
    String path = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
    if (path != null) {
        final String bestMatchPattern = (String) request
                .getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE);
        log.debug("bestMatchPattern = {}", bestMatchPattern);
        path = new AntPathMatcher().extractPathWithinPattern(bestMatchPattern, path);
    }
    path = path == null ? EMPTY_STRING : path;
    log.debug("Remaining path = {}", path);
    return path;
}

From source file:com.bstek.dorado.view.resolver.PageOutputUtils.java

private static OutputContext getOutputContext(HttpServletRequest request, Writer writer) {
    OutputContext outputContext = (OutputContext) request.getAttribute(OutputContext.class.getName());
    if (outputContext == null) {
        outputContext = new OutputContext(writer);
        request.setAttribute(OutputContext.class.getName(), outputContext);

        outputContext/*w w w .  j  ava 2 s . co  m*/
                .setShouldOutputDataTypes(WebConfigure.getBoolean("view.outputDataTypesInPageTemplate", true));
        outputContext.setUsePrettyJson(Configure.getBoolean("view.outputPrettyJson"));
    }
    return outputContext;
}

From source file:com.jsmartframework.web.manager.CsrfEncrypter.java

private static Cipher getEncryptCipher(HttpServletRequest request, String key) throws Exception {
    Cipher encryptCipher = (Cipher) request.getAttribute(REQUEST_CSRF_ENCRYPT_CIPHER);
    if (encryptCipher == null) {
        encryptCipher = Cipher.getInstance("AES");
        SecretKey secretKey = new SecretKeySpec(key.getBytes("UTF8"), "AES");
        encryptCipher.init(Cipher.ENCRYPT_MODE, secretKey);
        request.setAttribute(REQUEST_CSRF_ENCRYPT_CIPHER, encryptCipher);
    }// ww  w  .j  a v a 2 s.c  o  m
    return encryptCipher;
}