srpingmvc-@RequestHeader映射请求头信息

路径：home/testRequestHeader

/**
 * 映射请求头信息
 * 路径：home/testRequestHeader
 * @param val
 * @return
 */
@RequestMapping("testRequestHeader")
public String testRequestHeader(@RequestHeader(value="Accept-Language") String val){
	System.out.println("Accept-Language=" + val);
	return "home_index";
}

控制台输出：Accept-Language=zh-CN,zh;q=0.8,en;q=0.6,fr;q=0.4