在調用URL「/ article/1234abcd」後，如何從`article`操作中檢索值'1234abcd`？

Question

@RequestMapping(value = "/article", method = RequestMethod.GET) 
public final String article(final ModelMap model) 
{ 
} 

如果使用地址，稱爲：

/article/1234abcd 

怎麼能值1234abcd從article方法內檢索？

Answer 1

通過使用@PathVariable：

@RequestMapping(value = "/article/{articleId}", method = RequestMethod.GET) 
public final String article(final ModelMap model, @PathVariable String articleId) 
{ 
} 

見Spring docs for more info。