<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.exception</groupId>
<artifactId>Exception</artifactId>
<version>0.0.1-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<!-- 声明项目配置依赖编码格式为 utf-8 -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<fastjson.version>1.2.24</fastjson.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.3.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
package com.tszr.exception.exceptionh;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class ExceptionController {
protected static final Logger log = LoggerFactory.getLogger(ExceptionController.class);
@RequestMapping("/exceptionMethod")
public String exceptionMethod(Model model) throws Exception {
model.addAttribute("msg", "没有抛出异常");
int num = 1 / 0;
log.info(String.valueOf(num));
return "index";
}
/**
* 描述：捕获 ExceptionController 中的 ArithmeticException 异常
* @param model 将Model对象注入到方法中
* @param e 将产生异常对象注入到方法中
* @return 指定错误页面
*/
@ExceptionHandler(value = {ArithmeticException.class})
public String arithmeticExceptionHandle(Model model, Exception e) {
model.addAttribute("msg", "除数不能是0哦");
model.addAttribute("msgg","@ExceptionHandler" + e.getMessage() + "除数不能是0哦");
System.out.println("****************************");
System.out.println("****************************");
System.out.println(e.getMessage());
System.out.println("****************************");
System.out.println("****************************");
System.out.println(model.toString());
log.info(e.getMessage());
return "error";
}
}
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>自定义 springboot 异常处理页面</title>
</head>
<body>
Springboot BasicExceptionController 错误页面
<br>
<span th:text="${msg}"></span>
<br>
<span th:text="${msgg}"></span>
</body>
</html>
<!DOCTYPE html>
<!--引入命名空间-->
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script th:inline="javascript">
var name= [[${name}]]
console.log(name);
</script>
</head>
<body>
<table border="1" width="60%" align="center">
<tr>
<td>编号</td>
<td>姓名</td>
<td>地址</td>
</tr>
<tr th:each="user:${list}">
<td th:text="${user.id}"></td>
<td th:text="${user.name}"></td>
<td th:text="${user.address}"></td>
</tr>
</table>
</body>
</html>
package com.tszr.exception;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class ExceptionApplication {
public static void main(String[] args) {
SpringApplication.run(ExceptionApplication.class, args);
}
}
