1.创建一个springboot项目

2.添加依赖

  <!--转json-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.79</version>
        </dependency>
        <dependency>
            <groupId>repMaven.org.jsoup</groupId>
            <artifactId>jsoup</artifactId>
            <version> 1.10.2</version>
        </dependency>  <!--转j