A few minor points on top of Vogel's:

• It seems PostController postController can be final
• Instead of using request.getRequestURI() and Matcher.find(), you could use request.getContextPath() and Matcher.matches(). The pattern matching logic would be slightly simpler that way, and you could drop the $ from the end of the patterns

A few minor points on top of Vogel's:

• It seems PostController postController can be final
• Instead of using request.getRequestURI() (the entire URL) and Matcher.find(), you could use request.getContextPath() (just the path part) and Matcher.matches(). The pattern matching logic would be slightly simpler that way, and you could drop the $ from the end of the patterns

A few minor points on top of Vogel's:

• It seems PostController postController can be final
• Instead of using Matcher.find(), using Matcher.matches() would be more explicit. You could also drop the $ from the end of your patterns

A few minor points on top of Vogel's:

• It seems PostController postController can be final
• Instead of using request.getRequestURI() and Matcher.find(), you could use request.getContextPath() and Matcher.matches(). The pattern matching logic would be slightly simpler that way, and you could drop the $ from the end of the patterns