SpringBoot统一错误处理

1.处理错误请求页面

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.web.ErrorController;

/** 
* @author SimonHu 
* @Description: 
* @Created on 2018/7/11 10:46 
*/
 @Controller @RequestMapping(value = "error") 
public class BaseErrorController implements ErrorController { 
@Value("${siteConfig.html_base_path}") 
private String html_base_path; 
private static final Logger logger = LoggerFactory.getLogger(BaseErrorController.class);
 @Override public String getErrorPath() { logger.error("出错啦2！进入自定义错误控制器");
          //默认返回错误页面，自定义；
        return "process/process";
    }

    @RequestMapping
    public String error(HttpServletResponse response) throws IOException {
        return getErrorPath(response);
    }
    public String getErrorPath(HttpServletResponse response) throws IOException {
        logger.error("出错啦1！进入自定义错误控制器");
        //重定向到新的页面，请求url
        response.sendRedirect(html_base_path+"design/showMyWorks");
        return "";
    }
}

2.全局错误处理

import com.zhx.commonentity.CommonResult;
import com.zhx.constants.CodeMsgEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;

/**
 * @author SimonHu
 * @Description:
 * @Created on 2018/6/25 10:15
 */
@ControllerAdvice
public class GlobalDefultExceptionHandler {
    private static final Logger logger = LoggerFactory.getLogger(GlobalDefultExceptionHandler.class);
    @ExceptionHandler(Exception.class)
    @ResponseBody
    public CommonResult defultExcepitonHandler(HttpServletRequest request, Exception e) {
        logger.error("错误信息：",e);
        return CommonResult.result(CodeMsgEnum.SYS_ERROR.getCode(),CodeMsgEnum.SYS_ERROR.getMsg());
    }
}

借鉴：https://blog.csdn.net/zhaozhirongfree1111/article/details/72526885