@PathVariable 註解,其用來獲取請求路徑(url )中的動態參數。
例如:
/**
* @RequestMapping(value = "/person/profile/{id}/{name}/{status}") 中的 {id}/{name}/{status}
* 與 @PathVariable int id、@PathVariable String name、@PathVariable boolean status
* 一一對應,按名匹配。
*/
@RequestMapping(value = "person/profile/{id}/{name}/{status}")
@ResponseBody
public Person porfile(@PathVariable int id, @PathVariable String name, @PathVariable boolean status) {
return new Person(id, name, status);
}
頁面異步請求:
function profile() {
var url = "${pageContext.request.contextPath}/person/profile/";
var query = $('#id').val() + '/' + $('#name').val() + '/' + $('#status').val();
url += query;
$.get(url, function(data) {
alert("id: " + data.id + "name: " + data.name + "status: "
+ data.status);
});
}
原文:https://blog.csdn.net/qq_35246620/article/details/59620858