@RequestMapping(value = "cancel/",method = RequestMethod.GET)
public String cancel(HttpServletRequest request) {
String id= request.getParameter("id");
s=sc.find(id);
s.setReady(0);
sc.update(s);
return "ok";
}
这样设值的话无法接受get参数
如访问cancel/?id=0会404页面
解决方法
@RequestMapping(value = "cancel",method = RequestMethod.GET)
public String cancel(HttpServletRequest request) {
String id= request.getParameter("id");
s=sc.find(id);
s.setReady(0);
sc.update(s);
return "ok";
}
把/去掉
访问/cancel?id=0就没问题了