Question

springmvc 能否通过代码获取到请求是post还是get？还有action配置的请求方式？

Answer 1

spring 跟struts2一样，只要是参数跟javaben设置的一样，无论是post，还是get都能获取到参数。
//添加操作
@RequestMapping("/add")//跳转路径
public String addAccount(HttpServletRequest req) {
Account acc = new Account();
acc.setName(req.getParameter("name"));//获取表单参数方法
System.out.println(req.getParameter("pwd"));
acc.setPwd(req.getParameter("pwd"));
as.save(acc);
//as.addAccount(acc);
req.setAttribute("key", "success");
return "hzjw";//跳转路径
}
简化之后就是这样
@RequestMapping("/add")//跳转路径
public String addAccount(HttpServletRequest req, Account acc) {
as.save(acc);
//as.addAccount(acc);
req.setAttribute("key", "success");
return "hzjw";
}

Answer 2

request.getMethod();