如何生成swagger.json

我已经做了一个小技巧

我在家庭控制器测试用例的末尾添加了以下代码

import org.springframework.boot.test.web.client.TestRestTemplate;public class HomeControllerTest extends .... ...... {@Autowiredprivate TestRestTemplate restTemplate;@Testpublic void testHome() throws Exception {     //.......     //... my home controller test pre      //.....    String swagger = this.restTemplate.getForObject("/v2/api-docs", String.class);    this.writeFile("spec.json", swagger );}public void writeFile(String fileName, String content) {    File theDir = new File("swagger");    if (!theDir.exists()) {        try{ theDir.mkdir();        }         catch(SecurityException se){ } }    BufferedWriter bw = null;    FileWriter fw = null;    try {        fw = new FileWriter("swagger/"+fileName);        bw = new BufferedWriter(fw);        bw.write(content);    } catch (IOException e) {        e.printStackTrace();    } finally {        try { if (bw != null)     bw.close(); if (fw != null)     fw.close();        } catch (IOException ex) { ex.printStackTrace();        }    }}}

我不知道这是不是正确的方法，但是它正在工作:)

相依性

    <dependency>        <groupId>io.springfox</groupId>        <artifactId>springfox-swagger2</artifactId>        <version>2.4.0</version>    </dependency>    <dependency>        <groupId>io.springfox</groupId>        <artifactId>springfox-swagger-ui</artifactId>        <version>2.6.1</version>    </dependency>