我使用 openapi 生成器 maven 插件为 spring rest api 生成源代码。这是 pom:
`<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.24</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<dependency>
<groupId>org.openapitools</groupId>
<artifactId>jackson-databind-nullable</artifactId>
<version>0.2.4</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.openapitools</groupId>
<artifactId>openapi-generator-maven-plugin</artifactId>
<version>6.2.1</version>
<executions>
<execution>
<goals>
<goal>generate</goal>
</goals>
<configuration>
<inputSpec>${project.basedir}/openapi/openapi.yml</inputSpec>
<output>${project.basedir}/target/generated-sources/swagger</output>
<generatorName>spring</generatorName>
<library>spring-boot</library>
<generateApis>true</generateApis>
<generateModels>true</generateModels>
<modelPackage>...openapi.model</modelPackage>
<apiPackage>...openapi.api</apiPackage>
<supportingFilesToGenerate>ApiUtil.java</supportingFilesToGenerate>
<configOptions>
<delegatePattern>true</delegatePattern>
<useBeanValidation>true</useBeanValidation>
</configOptions>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>`
代码生成正常,但尽管我在 yml 文件中定义了一个必填字段,但它没有任何效果——我可以发送一个必填字段为 null 的请求,并且不会抛出任何错误。我必须做些什么才能使约束起作用(其他如大小限制也不起作用)?我可以提供更多代码,但它只是使用非常简单的委托实现生成的代码。
我还不确定为什么。但我有同样的问题,我解决了它添加以下依赖:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
<version>3.0.2</version>
</dependency>
似乎在那里它具有“使验证可用”的依赖性:
<dependency>
<groupId>org.hibernate.validator</groupId>
<artifactId>hibernate-validator</artifactId>
<version>6.2.0.Final</version>
</dependency>
将你的 pom 与我的进行比较,我也使用了这两个依赖项:
<dependency>
<groupId>io.swagger.parser.v3</groupId>
<artifactId>swagger-parser</artifactId>
<version>2.1.8</version>
</dependency>
<dependency>
<groupId>org.openapitools</groupId>
<artifactId>jackson-databind-nullable</artifactId>
<version>0.2.4</version>
</dependency>
试一试,希望它也能解决您的问题。
让我知道它是否有效!