@PathVariable
/**
* @PathVariable 可以来映射 URL 中的占位符到目标方法的参数中.
* @param id
* @return
*/
jsp页面请求
<a href="springmvc/testPathVariable/1">Test PathVariable</a>
Action中方法
@RequestMapping("/testPathVariable/{id}")
public String testPathVariable(@PathVariable("id") Integer id) {
System.out.println("testPathVariable: " + id);
return SUCCESS;
}