Java WebResponse类代码示例

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
/** {@inheritDoc} */
public void respond(final IRequestCycle requestCycle)
{
	String location = requestCycle.getUrlRenderer().renderRelativeUrl(Url.parse(getRedirectUrl()));
	
	WebResponse response = (WebResponse)requestCycle.getResponse();

	if (status == HttpServletResponse.SC_MOVED_TEMPORARILY)
	{
		response.sendRedirect(location);
	}
	else
	{
		response.setStatus(status);
		response.setHeader("Location", location);
	}
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
private void storeRecentOpened(String blobPath) {
	List<String> recentOpened = getRecentOpened();
	recentOpened.remove(blobPath);
	recentOpened.add(0, blobPath);
	while (recentOpened.size() > MAX_RECENT_OPENED)
		recentOpened.remove(recentOpened.size()-1);
	String encoded;
	try {
		encoded = URLEncoder.encode(Joiner.on("\n").join(recentOpened), Charsets.UTF_8.name());
	} catch (UnsupportedEncodingException e) {
		throw new RuntimeException(e);
	}
	Cookie cookie = new Cookie(COOKIE_RECENT_OPENED, encoded);
	cookie.setMaxAge(Integer.MAX_VALUE);
	WebResponse response = (WebResponse) RequestCycle.get().getResponse();
	response.addCookie(cookie);
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
@Override
public void respond(IRequestCycle requestCycle) {
    String script = ToastrHelper.generateJs(singularException, ToastrType.ERROR, false);

    WebResponse response = (WebResponse)requestCycle.getResponse();
    final String encoding = Application.get()
            .getRequestCycleSettings()
            .getResponseRequestEncoding();

    // Set content type based on markup type for page
    response.setContentType("text/xml; charset=" + encoding);

    // Make sure it is not cached by a client
    response.disableCaching();

    response.write("<?xml version=\"1.0\" encoding=\"");
    response.write(encoding);
    response.write("\"?>");
    response.write("<ajax-response>");
    response.write("<evaluate><![CDATA[" + script + "]]></evaluate>");
    response.write("</ajax-response>");

}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
public static void onSuccessfulLogin(String username,
        SessionAccessorPage page,
        SSOLoginData loginData, SessionService sessionService,
        SubsystemService subsystemService) {
    if (loginData == null) {
        throw new IllegalStateException("loginData is null");
    }

    SSOSession ssoSession = sessionService.createSSOSession(username);
    Cookie cookie = new Cookie(SSOUtils.SSO_SESSION_ID_COOKIE_NAME, ssoSession.getIdentifier());
    cookie.setMaxAge(SSOUtils.SSO_SESSION_ID_COOKIE_MAXAGE);
    cookie.setPath(getApplicationRootPath(page));
    ((WebResponse) RequestCycle.get().getResponse()).addCookie(cookie);

    SubsystemTokenData token = subsystemService.issueSubsystemTokenIfCanLogin(
            ssoSession.getId(), loginData.getSubsystemIdentifier());
    if (token != null) {
        // can login: redirecting a user to a subsystem
        SSOUtils.redirectToSubsystem(page, loginData, token);
    } else {
        // can't login: just display an error
        // actually, this should not happen as we've already
        // checked user access, but just in case...
        SSOUtils.redirectToCantLoginErrorPage(page, loginData, "Please check if user can login to subsystems. Please note: assign actions to your role only via groups. Do not assign actions directly to role.");
    }
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
public HtmlIFramePanel(String id, final IModel<String> htmlModel) {

        super(id);

        IResource resource = new IResource() {
            @Override
            public void respond(Attributes attributes) {
                WebResponse response = (WebResponse) attributes.getResponse();
                response.setContentType("text/html; charset=utf-8");
                response.write(htmlModel.getObject());
            }
        };

        setResource(resource);

    }
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
@SuppressWarnings("illegalcatch")
@Override
public IRequestHandler map(Exception e) {
    try {
        // we don't want to cache an exceptional reply in the browser
        getWebResponse().ifPresent(WebResponse::disableCaching);

        return internalMap(e);
    } catch (RuntimeException ie) { // exception thrown while handling the exception
        if (LOG.isDebugEnabled()) {
            LOG.error("An error occurred while handling a previous error: " + ie.getMessage(), ie);
        }

        LOG.error("Unexpected exception when handling another exception: " + e.getMessage(), e);
        // the mapping process failed, so this is the fallback error handler (nothing more we can really do)
        return new ErrorCodeRequestHandler(INTERNAL_SERVER_ERROR);
    }
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
@Override
public void respond(Attributes attributes) {
	if (mainPage.getNanopub() == null) return;
	WebResponse resp = (WebResponse) attributes.getResponse();
	RDFFormat format = mainPage.getFormat();
	if (format == null) {
		format = mainPage.getFormat();
	}
	if (format == null) {
		format = RDFFormat.TRIG;
	}
	resp.setContentType(format.getMIMETypes().get(0));
	resp.setAttachmentHeader("nanopub." + format.getDefaultFileExtension());
	try {
		NanopubUtils.writeToStream(mainPage.getNanopub(), resp.getOutputStream(), format);
	} catch (Exception ex) {
		ex.printStackTrace();
	}
	resp.close();
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
public static void logout(final MySession mySession, final WebRequest request, final WebResponse response,
    final UserXmlPreferencesCache userXmlPreferencesCache, final MenuBuilder menuBuilder)
{
  final PFUserDO user = mySession.getUser();
  if (user != null) {
    userXmlPreferencesCache.flushToDB(user.getId());
    userXmlPreferencesCache.clear(user.getId());
    if (menuBuilder != null) {
      menuBuilder.expireMenu(user.getId());
    }
  }
  mySession.logout();
  final Cookie stayLoggedInCookie = UserFilter.getStayLoggedInCookie(WicketUtils.getHttpServletRequest(request));
  if (stayLoggedInCookie != null) {
    stayLoggedInCookie.setMaxAge(0);
    stayLoggedInCookie.setValue(null);
    stayLoggedInCookie.setPath("/");
    response.addCookie(stayLoggedInCookie);
  }
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
/**
 * Utility method to convert string values to the corresponding objects.
 * 
 * @param clazz
 *            the type of the object we want to obtain.
 * @param value
 *            the string value we want to convert.
 * @return the object corresponding to the converted string value, or null
 *         if value parameter is null
 */
public static Object toObject(Class clazz, String value) throws IllegalArgumentException {
	if (value == null)
		return null;
	// we use the standard Wicket conversion mechanism to obtain the
	// converted value.
	try {
		IConverter converter = Application.get().getConverterLocator().getConverter(clazz);

		return converter.convertToObject(value, Session.get().getLocale());
	} catch (Exception e) {
		WebResponse response = (WebResponse) RequestCycle.get().getResponse();

		response.setStatus(400);
		response.write("Could not find a suitable constructor for value '" + value
				+ "' of type '" + clazz + "'");

		return null;
	}
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
private void onSelectTab(AjaxRequestTarget target) {
	WebResponse response = (WebResponse) RequestCycle.get().getResponse();
	Cookie cookie = new Cookie(COOKIE_SEARCH_TYPE, option.getClass().getName());
	cookie.setMaxAge(Integer.MAX_VALUE);
	response.addCookie(cookie);
	SearchOptionEditor editor = newSearchOptionEditor(option);
	form.replace(editor);
	target.add(editor);
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
@Override
protected void onRender() {
	final String encoding = getApplication().getRequestCycleSettings().getResponseRequestEncoding();
	final boolean validEncoding = (Strings.isEmpty(encoding) == false);
	final String contentType;
	if (validEncoding) {
		contentType = getMarkupType().getMimeType() + "; charset=" + encoding;
	} else {
		contentType = getMarkupType().getMimeType();
	}

	((WebResponse) RequestCycle.get().getResponse()).setContentType(contentType);

	super.onRender();
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
public void set(final Request request, final Response response,
        final Map<String, List<String>> prefs) {

    Cookie prefCookie =
            ((WebRequest) request).getCookie(Constants.PREFS_COOKIE_NAME);

    final Map<String, String> current = new HashMap<String, String>();

    if (prefCookie == null || !StringUtils.hasText(prefCookie.getValue())) {
        prefCookie = new Cookie(Constants.PREFS_COOKIE_NAME, null);
    } else {
        current.putAll(getPrefs(new String(Base64.decodeBase64(
                prefCookie.getValue().getBytes()))));
    }

    // after retrieved previous setting in order to overwrite the key ...
    for (Entry<String, List<String>> entry : prefs.entrySet()) {
        current.put(entry.getKey(), StringUtils.collectionToDelimitedString(
                entry.getValue(), ";"));
    }

    try {
        prefCookie.setValue(new String(
                Base64.encodeBase64(setPrefs(current).getBytes())));
    } catch (IOException e) {
        LOG.error("Could not set preferences " + current, e);
    }

    prefCookie.setMaxAge(ONE_YEAR_TIME);
    ((WebResponse) response).addCookie(prefCookie);
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
@Override
protected void setHeaders(final WebResponse response) {
    final HttpServletRequest request = RequestCycles.getContainerRequest();
    final Integer statusCode = (Integer) request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);
    if (statusCode != null) {
        response.setStatus(statusCode);
    } else {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
public static void setCookie(String name, Object value) {
    if (value == null) {
        clearCookie(name);
        return;
    }

    WebResponse response = (WebResponse) RequestCycle.get().getResponse();
    response.addCookie(new Cookie(name, value.toString()));
}
 

import org.apache.wicket.request.http.WebResponse; //导入依赖的package包/类
@Override
public void onClick() {
    IResourceStream resourceStream = getResourceStream();
    RequestCycle requestCycle = getRequestCycle();
    WebResponse response = (WebResponse) requestCycle.getResponse();
    response.setHeader("Cache-Control", "no-store");

    requestCycle.scheduleRequestHandlerAfterCurrent(
            new ResourceStreamRequestHandler(resourceStream)
                    .setFileName(getFileName())
                    .setContentDisposition(ContentDisposition.ATTACHMENT));
}