@Controller?//?表示這是一個Controller
@RequestMapping("annotation")?//?映射規則?匹配?/annotation/*的請求
public?class?AnnotationController?{
@RequestMapping(value?=?"/test.action",?method?=?RequestMethod.GET)?//?該方法映射/annotation/test.action?id=
//?@RequestParam("id")將映射request-url中的參數id
public?String?test(@RequestParam("id")?Integer?id,?Model?model)?{
System.out.println("test():"?+?id);
List<Integer>?list?=?new?ArrayList<Integer>();
for?(int?i?=?0;?i?<?id;?i++)?{
list.add(i);
}
model.addAttribute("list",?list);
return?"list";
}
/**
?*?RESTFul風格的url?testA.action/120</br>
?*?隱藏了參數id=120
?*?
?*?@return?String視圖路徑
?*/
@RequestMapping(value?=?"/testA.action/{id}",?method?=?RequestMethod.GET)
public?String?testA(@PathVariable("id")?Integer?id,?Map<String,?Object>?model)?{
System.out.println(id);
List<Integer>?list?=?new?ArrayList<Integer>();
for?(int?i?=?0;?i?<?id;?i++)?{
list.add(i);
}
model.put("list",?list);
return?"list";
}
}"http://localhost/springmvc/annotation/test.action?id=100"這個url訪問第一個方法是可以的但是用http://localhost/springmvc/annotation/testA.action/100訪問就會404我現在就當它是不支持（.action）了~求大牛解答！
1 回答
暴躁的代碼
TA貢獻7條經驗 獲得超10個贊
提了問之后，立馬就想到了testA.action/100是不會經過springmvc的過濾器的
解決方案：
@RequestMapping(value?=?"/testA/{id}.action",?method?=?RequestMethod.GET)
public?String?testA(@PathVariable("id")?Integer?id,?Map<String,?Object>?model)?{
System.out.println(id);
List<Integer>?list?=?new?ArrayList<Integer>();
for?(int?i?=?0;?i?<?id;?i++)?{
list.add(i);
}
model.put("list",?list);
return?"list";
}http://localhost/springmvc/annotation/testA/100.action
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