Java Code Examples for org.springframework.web.util.WebUtils#getDefaultHtmlEscape()

The following examples show how to use org.springframework.web.util.WebUtils#getDefaultHtmlEscape() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: RequestContext.java From spring-analysis-note with MIT License

4 votes

/**
 * Create a new RequestContext for the given request, using the given model attributes for Errors retrieval.
 * <p>This works with all View implementations. It will typically be used by View implementations.
 * <p>If a ServletContext is specified, the RequestContext will also work with a root
 * WebApplicationContext (outside a DispatcherServlet).
 * @param request current HTTP request
 * @param response current HTTP response
 * @param servletContext the servlet context of the web application (can be {@code null}; necessary for
 * fallback to root WebApplicationContext)
 * @param model the model attributes for the current view (can be {@code null}, using the request attributes
 * for Errors retrieval)
 * @see org.springframework.web.context.WebApplicationContext
 * @see org.springframework.web.servlet.DispatcherServlet
 */
public RequestContext(HttpServletRequest request, @Nullable HttpServletResponse response,
		@Nullable ServletContext servletContext, @Nullable Map<String, Object> model) {

	this.request = request;
	this.response = response;
	this.model = model;

	// Fetch WebApplicationContext, either from DispatcherServlet or the root context.
	// ServletContext needs to be specified to be able to fall back to the root context!
	WebApplicationContext wac = (WebApplicationContext) request.getAttribute(WEB_APPLICATION_CONTEXT_ATTRIBUTE);
	if (wac == null) {
		wac = RequestContextUtils.findWebApplicationContext(request, servletContext);
		if (wac == null) {
			throw new IllegalStateException("No WebApplicationContext found: not in a DispatcherServlet " +
					"request and no ContextLoaderListener registered?");
		}
	}
	this.webApplicationContext = wac;

	Locale locale = null;
	TimeZone timeZone = null;

	// Determine locale to use for this RequestContext.
	LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
	if (localeResolver instanceof LocaleContextResolver) {
		LocaleContext localeContext = ((LocaleContextResolver) localeResolver).resolveLocaleContext(request);
		locale = localeContext.getLocale();
		if (localeContext instanceof TimeZoneAwareLocaleContext) {
			timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
		}
	}
	else if (localeResolver != null) {
		// Try LocaleResolver (we're within a DispatcherServlet request).
		locale = localeResolver.resolveLocale(request);
	}

	this.locale = locale;
	this.timeZone = timeZone;

	// Determine default HTML escape setting from the "defaultHtmlEscape"
	// context-param in web.xml, if any.
	this.defaultHtmlEscape = WebUtils.getDefaultHtmlEscape(this.webApplicationContext.getServletContext());

	// Determine response-encoded HTML escape setting from the "responseEncodedHtmlEscape"
	// context-param in web.xml, if any.
	this.responseEncodedHtmlEscape =
			WebUtils.getResponseEncodedHtmlEscape(this.webApplicationContext.getServletContext());

	this.urlPathHelper = new UrlPathHelper();

	if (this.webApplicationContext.containsBean(RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)) {
		this.requestDataValueProcessor = this.webApplicationContext.getBean(
				RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME, RequestDataValueProcessor.class);
	}
}

Example 2

Source File: RequestContext.java From java-technology-stack with MIT License

4 votes

/**
 * Create a new RequestContext for the given request, using the given model attributes for Errors retrieval.
 * <p>This works with all View implementations. It will typically be used by View implementations.
 * <p>If a ServletContext is specified, the RequestContext will also work with a root
 * WebApplicationContext (outside a DispatcherServlet).
 * @param request current HTTP request
 * @param response current HTTP response
 * @param servletContext the servlet context of the web application (can be {@code null}; necessary for
 * fallback to root WebApplicationContext)
 * @param model the model attributes for the current view (can be {@code null}, using the request attributes
 * for Errors retrieval)
 * @see org.springframework.web.context.WebApplicationContext
 * @see org.springframework.web.servlet.DispatcherServlet
 */
public RequestContext(HttpServletRequest request, @Nullable HttpServletResponse response,
		@Nullable ServletContext servletContext, @Nullable Map<String, Object> model) {

	this.request = request;
	this.response = response;
	this.model = model;

	// Fetch WebApplicationContext, either from DispatcherServlet or the root context.
	// ServletContext needs to be specified to be able to fall back to the root context!
	WebApplicationContext wac = (WebApplicationContext) request.getAttribute(WEB_APPLICATION_CONTEXT_ATTRIBUTE);
	if (wac == null) {
		wac = RequestContextUtils.findWebApplicationContext(request, servletContext);
		if (wac == null) {
			throw new IllegalStateException("No WebApplicationContext found: not in a DispatcherServlet " +
					"request and no ContextLoaderListener registered?");
		}
	}
	this.webApplicationContext = wac;

	Locale locale = null;
	TimeZone timeZone = null;

	// Determine locale to use for this RequestContext.
	LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
	if (localeResolver instanceof LocaleContextResolver) {
		LocaleContext localeContext = ((LocaleContextResolver) localeResolver).resolveLocaleContext(request);
		locale = localeContext.getLocale();
		if (localeContext instanceof TimeZoneAwareLocaleContext) {
			timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
		}
	}
	else if (localeResolver != null) {
		// Try LocaleResolver (we're within a DispatcherServlet request).
		locale = localeResolver.resolveLocale(request);
	}

	this.locale = locale;
	this.timeZone = timeZone;

	// Determine default HTML escape setting from the "defaultHtmlEscape"
	// context-param in web.xml, if any.
	this.defaultHtmlEscape = WebUtils.getDefaultHtmlEscape(this.webApplicationContext.getServletContext());

	// Determine response-encoded HTML escape setting from the "responseEncodedHtmlEscape"
	// context-param in web.xml, if any.
	this.responseEncodedHtmlEscape =
			WebUtils.getResponseEncodedHtmlEscape(this.webApplicationContext.getServletContext());

	this.urlPathHelper = new UrlPathHelper();

	if (this.webApplicationContext.containsBean(RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)) {
		this.requestDataValueProcessor = this.webApplicationContext.getBean(
				RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME, RequestDataValueProcessor.class);
	}
}

Example 3

Source File: RequestContext.java From lams with GNU General Public License v2.0

4 votes

/**
 * Initialize this context with the given request, using the given model attributes for Errors retrieval.
 * <p>Delegates to {@code getFallbackLocale} and {@code getFallbackTheme} for determining the fallback
 * locale and theme, respectively, if no LocaleResolver and/or ThemeResolver can be found in the request.
 * @param request current HTTP request
 * @param servletContext the servlet context of the web application (can be {@code null}; necessary for
 * fallback to root WebApplicationContext)
 * @param model the model attributes for the current view (can be {@code null}, using the request attributes
 * for Errors retrieval)
 * @see #getFallbackLocale
 * @see #getFallbackTheme
 * @see org.springframework.web.servlet.DispatcherServlet#LOCALE_RESOLVER_ATTRIBUTE
 * @see org.springframework.web.servlet.DispatcherServlet#THEME_RESOLVER_ATTRIBUTE
 */
protected void initContext(HttpServletRequest request, HttpServletResponse response, ServletContext servletContext,
		Map<String, Object> model) {

	this.request = request;
	this.response = response;
	this.model = model;

	// Fetch WebApplicationContext, either from DispatcherServlet or the root context.
	// ServletContext needs to be specified to be able to fall back to the root context!
	this.webApplicationContext = (WebApplicationContext) request.getAttribute(WEB_APPLICATION_CONTEXT_ATTRIBUTE);
	if (this.webApplicationContext == null) {
		this.webApplicationContext = RequestContextUtils.findWebApplicationContext(request, servletContext);
		if (this.webApplicationContext == null) {
			throw new IllegalStateException("No WebApplicationContext found: not in a DispatcherServlet " +
					"request and no ContextLoaderListener registered?");
		}
	}

	// Determine locale to use for this RequestContext.
	LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
	if (localeResolver instanceof LocaleContextResolver) {
		LocaleContext localeContext = ((LocaleContextResolver) localeResolver).resolveLocaleContext(request);
		this.locale = localeContext.getLocale();
		if (localeContext instanceof TimeZoneAwareLocaleContext) {
			this.timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
		}
	}
	else if (localeResolver != null) {
		// Try LocaleResolver (we're within a DispatcherServlet request).
		this.locale = localeResolver.resolveLocale(request);
	}

	// Try JSTL fallbacks if necessary.
	if (this.locale == null) {
		this.locale = getFallbackLocale();
	}
	if (this.timeZone == null) {
		this.timeZone = getFallbackTimeZone();
	}

	// Determine default HTML escape setting from the "defaultHtmlEscape"
	// context-param in web.xml, if any.
	this.defaultHtmlEscape = WebUtils.getDefaultHtmlEscape(this.webApplicationContext.getServletContext());

	// Determine response-encoded HTML escape setting from the "responseEncodedHtmlEscape"
	// context-param in web.xml, if any.
	this.responseEncodedHtmlEscape = WebUtils.getResponseEncodedHtmlEscape(this.webApplicationContext.getServletContext());

	this.urlPathHelper = new UrlPathHelper();

	if (this.webApplicationContext.containsBean(RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)) {
		this.requestDataValueProcessor = this.webApplicationContext.getBean(
				RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME, RequestDataValueProcessor.class);
	}
}

Example 4

Source File: RequestContext.java From spring4-understanding with Apache License 2.0

4 votes

/**
 * Initialize this context with the given request, using the given model attributes for Errors retrieval.
 * <p>Delegates to {@code getFallbackLocale} and {@code getFallbackTheme} for determining the fallback
 * locale and theme, respectively, if no LocaleResolver and/or ThemeResolver can be found in the request.
 * @param request current HTTP request
 * @param servletContext the servlet context of the web application (can be {@code null}; necessary for
 * fallback to root WebApplicationContext)
 * @param model the model attributes for the current view (can be {@code null}, using the request attributes
 * for Errors retrieval)
 * @see #getFallbackLocale
 * @see #getFallbackTheme
 * @see org.springframework.web.servlet.DispatcherServlet#LOCALE_RESOLVER_ATTRIBUTE
 * @see org.springframework.web.servlet.DispatcherServlet#THEME_RESOLVER_ATTRIBUTE
 */
protected void initContext(HttpServletRequest request, HttpServletResponse response, ServletContext servletContext,
		Map<String, Object> model) {

	this.request = request;
	this.response = response;
	this.model = model;

	// Fetch WebApplicationContext, either from DispatcherServlet or the root context.
	// ServletContext needs to be specified to be able to fall back to the root context!
	this.webApplicationContext = (WebApplicationContext) request.getAttribute(WEB_APPLICATION_CONTEXT_ATTRIBUTE);
	if (this.webApplicationContext == null) {
		this.webApplicationContext = RequestContextUtils.findWebApplicationContext(request, servletContext);
		if (this.webApplicationContext == null) {
			throw new IllegalStateException("No WebApplicationContext found: not in a DispatcherServlet " +
					"request and no ContextLoaderListener registered?");
		}
	}

	// Determine locale to use for this RequestContext.
	LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
	if (localeResolver instanceof LocaleContextResolver) {
		LocaleContext localeContext = ((LocaleContextResolver) localeResolver).resolveLocaleContext(request);
		this.locale = localeContext.getLocale();
		if (localeContext instanceof TimeZoneAwareLocaleContext) {
			this.timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
		}
	}
	else if (localeResolver != null) {
		// Try LocaleResolver (we're within a DispatcherServlet request).
		this.locale = localeResolver.resolveLocale(request);
	}

	// Try JSTL fallbacks if necessary.
	if (this.locale == null) {
		this.locale = getFallbackLocale();
	}
	if (this.timeZone == null) {
		this.timeZone = getFallbackTimeZone();
	}

	// Determine default HTML escape setting from the "defaultHtmlEscape"
	// context-param in web.xml, if any.
	this.defaultHtmlEscape = WebUtils.getDefaultHtmlEscape(this.webApplicationContext.getServletContext());

	// Determine response-encoded HTML escape setting from the "responseEncodedHtmlEscape"
	// context-param in web.xml, if any.
	this.responseEncodedHtmlEscape = WebUtils.getResponseEncodedHtmlEscape(this.webApplicationContext.getServletContext());

	this.urlPathHelper = new UrlPathHelper();

	if (this.webApplicationContext.containsBean(RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)) {
		this.requestDataValueProcessor = this.webApplicationContext.getBean(
				RequestContextUtils.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME, RequestDataValueProcessor.class);
	}
}