Spring Framework HttpSessionRequiredException - top ranked examples from Open Source projects

These code examples were ranked by Codota’s semantic indexing as the best open source examples for Spring Framework HttpSessionRequiredException class.

This code example shows how to use the following methods:
		} 
 
		// Check whether a session is required. 
		if (this.requireSession) { 
			if (request.getSession(false) == null) { 
				throw new HttpSessionRequiredException("Pre-existing session required but none found"); 
			} 
		} 
 
		// Do declarative cache control. 
		// Revalidate if the controller supports last-modified. 
		applyCacheSeconds(response, cacheSeconds, lastModified); 
	} 
 
	/** 
	 * Prevent the response from being cached. 
	 * See {@code http://www.mnot.net/cache_docs}. 
	 */ 
	protected final void preventCaching(HttpServletResponse response) { 
		response.setHeader(HEADER_PRAGMA, "no-cache"); 
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