Springboot框架web开发实用功能-02

在些模块中汇总了一些web开发常用的配置和功能。

涉及的模块

springboot-common-config，端口号：17000

Springboot框架web开发常用功能

在这里插入图片描述

Restful接口定义

查询参数

@Data
public class QueryParam {private String key;private String value;
}

Controller实现

RestfulController.java，主要汇总一些常用的restful的写法

@Slf4j
@RestController
@RequestMapping("/api/load")
public class RestfulController {/*默认 required = true*/@GetMapping("/v1/getMapping")public BaseResponse<String> getMapping( @RequestParam(value="username", required = false)  String name){log.info("getMapping:{}", name);return BaseResponse.success(name);}/*这处必须用 @PathVariable 注解*/@GetMapping("/v1/pathVariable/{name}")public BaseResponse pathVariable(@PathVariable("name") String name){log.info("getMapping:{}", name);return BaseResponse.success(name);}/*默认 required = true*/@PostMapping(value = "/v1/postMapping")public BaseResponse postMapping(@RequestBody QueryParam queryParam){log.info("getMapping:{}", queryParam);return BaseResponse.success(queryParam);}@RequestMapping(value = "/v1/allRequestMapping/{name}")public BaseResponse allRequestMapping(@PathVariable("name") String name){log.info("getMapping:{}", name);return BaseResponse.success(name);}
}

RestTemplate客户端配置

Maven依赖

        <dependency><groupId>org.apache.httpcomponents</groupId><artifactId>httpclient</artifactId><version>4.5.14</version></dependency><dependency><groupId>org.apache.httpcomponents.client5</groupId><artifactId>httpclient5</artifactId><version>5.2.3</version></dependency>

Bean配置

配置java-ben

@Configuration
public class RestTemplateConfig {@Beanpublic RestTemplate restTemplate() {RestTemplate restTemplate = new RestTemplate();restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));return restTemplate;}
}

修改application.properties

spring.profiles.active = dev
spring.application.name=springbootCommonConfig
server.port=17000#自定义配置服务端
service-url.service = http://www.baidu.com

调用http接口

@Slf4j
@RestController
@RequestMapping("/api/rmihttp")
public class TemplateController {@Autowiredprivate RestTemplate restTemplate;@Value("${service-url.service}")private String serviceUrl;@GetMapping("/v1/hello-content")public BaseResponse<String> loadHelloContent(String uuid){String result =  restTemplate.getForObject(serviceUrl + "/s?wd=springboot", String.class, uuid);return BaseResponse.success(result);}}

Swagger配置

修改application-dev.properties

以下全是自定义的属性，需要有一个相应的配置类，如下：

#swagger
springdoc.api-docs.enabled=true
springdoc.api-docs.path=/api-schemaswagger-config.group = default-group
swagger-config.description= The following is a restful-api list of {} application, and you can browse or test them to determine if they are working as you expect.
swagger-config.version=V1.0
swagger-config.urlPattern=/**
swagger-config.base-package=com.korgs
swagger-config.authorization-key-name=token
swagger-config.wiki = https://korgs.blog.csdn.net/

Swagger配置类

@Configuration
public class OpenAPIConfig {@Autowiredprivate SwaggerProperties swaggerProperties;@Value("${spring.application.name}")private String applicationName;@Beanpublic OpenAPI openAPI() {return new OpenAPI().info(new Info().title(applicationName).description(StrUtil.format(swaggerProperties.getDescription(), applicationName)).version(swaggerProperties.getVersion())).externalDocs(new ExternalDocumentation().description("See details documentation, please click here!").url(swaggerProperties.getWiki()));}@Beanpublic GroupedOpenApi applicationRestfulApi() {return GroupedOpenApi.builder().group(swaggerProperties.getGroup()).packagesToScan(swaggerProperties.getBasePackage().split(",")).pathsToMatch(swaggerProperties.getUrlPattern()).build();}@Data@Component@ConfigurationProperties(prefix = "swagger-config")public static class SwaggerProperties{private String group;private String description;private String version;private String basePackage;private String authorizationKeyName;private String urlPattern;private String wiki;}
}