fix(dm): MySQL=》DMSQL

cy

2022-06-22 425675051e544cf29b2132615cfbf7a93dc5e51f

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
package cn.ksource.web.exception;
 
import org.apache.log4j.Logger;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ModelAndView;
 
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
import java.io.StringWriter;
 
/**
 * 自定义异常处理
 *
 * @author zxl
 */
public class ExceptionHandler implements HandlerExceptionResolver {
 
    private static Logger logger = org.apache.log4j.Logger.getLogger(ExceptionHandler.class);
 
    public void setDefaultError(String defaultError) {
        this.defaultError = defaultError;
    }
 
 
    private String defaultError;
 
    @Override
    public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object obj, Exception ex) {
        //记录日志
        StringWriter sw=new StringWriter();
        PrintWriter pw=new PrintWriter(sw);
        ex.printStackTrace(pw);
 
        logger.error(sw.toString());
 
        ModelAndView mView = new ModelAndView();
        String viewName = defaultError;//系统程序异常
        mView.setViewName(viewName);
        mView.addObject("msg", ex.getMessage());
        return mView;
    }
 
}