代码
import org.springframework.boot.web.servlet.error.ErrorController;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
/**
* Create by yster@foxmail.com 2018/5/27/027 21:51
*/
@Controller
public class ExceptionController implements ErrorController {
private static final String ERROR_PATH = "/error";
@RequestMapping(value=ERROR_PATH,produces = {MediaType.TEXT_HTML_VALUE})
public String handleError(HttpServletRequest request){
//获取statusCode:401,404,500
Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
if(statusCode == 400){
return "/pages/400";
}else if(statusCode == 404){
return "/pages/404";
}else if(statusCode == 403){
return "/pages/403";
}else{
return "/pages/500";
}
}
@Override
public String getErrorPath() {
return null;
}
}
讲一下
- 主要是实现ErrorController接口,覆盖框架自带的处理类,实现自定义。