Spring Boot Sample 015之spring-boot-error-page

一、环境

  • Idea 2020.1
  • JDK 1.8
  • maven

二、目的

spring boot 异常处理页面实现方式。

三、步骤

3.1、点击File -> New Project -> Spring Initializer，点击next

 3.2、选择Web依赖，选中Spring Web。可以选择Spring Boot版本，本次默认为2.2.6，点击Next

 3.3、项目结构

四、添加文件

 添加静态文件

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.6.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>org.ouyushn</groupId>
    <artifactId>spring-boot-error-page</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>spring-boot-error-page</name>
    <description>Error page project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-freemarker</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.webjars</groupId>
            <artifactId>jquery</artifactId>
            <version>3.5.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

 

添加index.ftl
<!DOCTYPE html>
<html>
<head lang="en">
    <title>Spring Boot Demo - FreeMarker</title>

    <link href="/css/index.css" rel="stylesheet" />

</head>
<body>
<div style="text-align: center;">
    <img src="/images/springboot.jpg" />
    <h1 id="title">${title}</h1>
</div>

<script type="text/javascript" src="/webjars/jquery/3.3.1/jquery.min.js"></script>

<script>
    $(function(){
        $('#title').click(function(){
            alert('点击了');
        });
    })
</script>
</body>
</html>

 

添加index.css
h1{color: blue;}

 

配置文件application.properties

spring.freemarker.template-loader-path=classpath:/templates
spring.freemarker.suffix=.ftl


404.html




<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>Spring Boot Demo - FreeMarker</title>
</head>
<body>
<h1>404-找不到页面-public</h1>
</body>
</html>






五、测试





 





 


404-找不到页面-public


 





 




Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Thu May 07 13:42:39 CST 2020
There was an unexpected error (type=Internal Server Error, status=500).
测试异常




 














            

            
posted @ 
2020-06-02 11:37 
欧虞山 
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