快捷導(dǎo)航

SpringBoot引入swagger報(bào)錯(cuò)處理的解決方法

更新時(shí)間：2023年06月27日 10:26:27 作者：山野里的小菊花

這篇文章主要給大家介紹SpringBoot引入swagger是會(huì)出現(xiàn)報(bào)錯(cuò)的處理解決方法，文中有詳細(xì)的解決過程，感興趣的小伙伴可以跟著小編一起來(lái)學(xué)習(xí)吧

1. 報(bào)錯(cuò)說明

在java項(xiàng)目中引入swagger 2.9.2版本，無(wú)法正常啟動(dòng)，報(bào)錯(cuò)如下：

2023-06-25T16:20:09.152+08:00 ERROR 38980 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed java.lang.TypeNotPresentException: Type javax.servlet.http.HttpServletRequest not present at java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:117) ~[na:na] at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125) ~[na:na] at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) ~[na:na] at java.base/sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68) ~[na:na] at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138) ~[na:na] at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) ~[na:na] at java.base/sun.reflect.generics.repository.ClassRepository.computeSuperInterfaces(ClassRepository.java:117) ~[na:na] at java.base/sun.reflect.generics.repository.ClassRepository.getSuperInterfaces(ClassRepository.java:95) ~[na:na] at java.base/java.lang.Class.getGenericInterfaces(Class.java:1251) ~[na:na] at org.springframework.core.ResolvableType.getInterfaces(ResolvableType.java:500) ~[spring-core-6.0.8.jar:6.0.8] at org.springframework.core.ResolvableType.as(ResolvableType.java:448) ~[spring-core-6.0.8.jar:6.0.8] at org.springframework.core.ResolvableType.forClass(ResolvableType.java:1048) ~[spring-core-6.0.8.jar:6.0.8] at org.springframework.plugin.core.config.PluginRegistriesBeanDefinitionRegistrar.getTargetType(PluginRegistriesBeanDefinitionRegistrar.java:101) ~[spring-plugin-core-2.0.0.RELEASE.jar:2.0.0.RELEASE] at org.springframework.plugin.core.config.PluginRegistriesBeanDefinitionRegistrar.registerBeanDefinitions(PluginRegistriesBeanDefinitionRegistrar.java:71) ~[spring-plugin-core-2.0.0.RELEASE.jar:2.0.0.RELEASE] at org.springframework.context.annotation.ImportBeanDefinitionRegistrar.registerBeanDefinitions(ImportBeanDefinitionRegistrar.java:86) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.lambda$loadBeanDefinitionsFromRegistrars$1(ConfigurationClassBeanDefinitionReader.java:373) ~[spring-context-6.0.8.jar:6.0.8] at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:729) ~[na:na] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsFromRegistrars(ConfigurationClassBeanDefinitionReader.java:372) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:148) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:120) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:410) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:283) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:344) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:115) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:747) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:565) ~[spring-context-6.0.8.jar:6.0.8] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.0.6.jar:3.0.6] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732) ~[spring-boot-3.0.6.jar:3.0.6] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-3.0.6.jar:3.0.6] at org.springframework.boot.SpringApplication.run(SpringApplication.java:310) ~[spring-boot-3.0.6.jar:3.0.6] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1304) ~[spring-boot-3.0.6.jar:3.0.6] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1293) ~[spring-boot-3.0.6.jar:3.0.6] at com.aiforail.datalabel.DataLabelApplication.main(DataLabelApplication.java:22) ~[classes/:na] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:578) ~[na:na] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-3.0.6.jar:3.0.6] Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServletRequest at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[na:na] at java.base/java.lang.Class.forName0(Native Method) ~[na:na] at java.base/java.lang.Class.forName(Class.java:496) ~[na:na] at java.base/java.lang.Class.forName(Class.java:475) ~[na:na] at java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114) ~[na:na] ... 35 common frames omitted 進(jìn)程已結(jié)束,退出代碼0

2. 查找原因

網(wǎng)上搜索了各種辦法，包括clone別人的代碼，感覺明明一模一樣的，為什么別人就可以，自己的就不行。直到看到了某篇博客的描述：

感覺我瞬間好像會(huì)了，沒錯(cuò)，就是版本兼容問題，說干就干

2.1 此前筆者的代碼

spring boot版本為3+

swagger版本為2+

3. 問題解決說明

swagger 2.0版本和spring boot 3.x版本整合暫時(shí)是不行的，因?yàn)閟wagger的依賴底層用的是javax依賴包，而spring boot 3.x版本都是jakarta依賴包，一般是把spring boot2.5以下就可以了，但是想要2.5版本以上spring boot啟動(dòng)就會(huì)出報(bào)錯(cuò)
因此這里不能再使用springfox，得換成別的，比如筆者使用的springdoc

4. 解決方案

4.1 在pom.xml引入springdoc包

這里面已經(jīng)包含了swagger，不用擔(dān)心如何引入swagger

        <!-- 生成接口文檔 -->
        <dependency>
            <groupId>org.springdoc</groupId>
            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
            <version>2.0.2</version>
        </dependency>
        <dependency>
            <groupId>org.springdoc</groupId>
            <artifactId>springdoc-openapi-starter-webmvc-api</artifactId>
            <version>2.0.2</version>
        </dependency>

4.2 創(chuàng)建配置文件（可省略）

在config文件夾下創(chuàng)建SpringDocConfig.java，添加以下代碼

@Configuration
@OpenAPIDefinition(info = @Info(title = "數(shù)據(jù)標(biāo)簽管理系統(tǒng)", description = "數(shù)據(jù)標(biāo)簽管理", version = "1.0"))
@SecurityScheme(name = "token", type = SecuritySchemeType.HTTP, bearerFormat = "JWT", scheme = "bearer")
public class SpringDocConfig {
}

4.3 在controller加入注解

4.4 查看接口文檔

在地址欄輸入http://localhost:9090/swagger-ui/index.html#/

ip和端口自行修改，之后可看到界面，代表swagger配置成功

到此這篇關(guān)于SpringBoot引入swagger報(bào)錯(cuò)處理的解決方法的文章就介紹到這了,更多相關(guān)SpringBoot swagger報(bào)錯(cuò)內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

您可能感興趣的文章: