Spring MVC 各种跳转说明:
@Controller
@RequestMapping("/")
public class PrinterControl {
@RequestMapping("add")
public String add(HttpServletRequest request,HttpServletResponse response){
// return "forward:/query" => 转发到能够匹配 /query 的 controller 上
// return "query" => 实际上还是转发,只不过是框架会找到该逻辑视图名对应的 View 并渲染
// return "/query" => 同 return "query"
return "forward:/query";
}
@RequestMapping("query")
public String query(HttpServletRequest request,HttpServletResponse response){
//一些操作
return "jsp/query"
}
}