package com.cl.config;
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import com.cl.common.json.JacksonObjectMapper;
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import com.cl.interceptor.JwtTokenInterceptor;
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import com.cl.util.LoginAttemptService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.http.converter.HttpMessageConverter;
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import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
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import springfox.documentation.builders.ApiInfoBuilder;
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import springfox.documentation.builders.ParameterBuilder;
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import springfox.documentation.builders.PathSelectors;
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import springfox.documentation.builders.RequestHandlerSelectors;
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import springfox.documentation.schema.ModelRef;
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import springfox.documentation.service.ApiInfo;
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import springfox.documentation.service.Parameter;
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import springfox.documentation.spi.DocumentationType;
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import springfox.documentation.spring.web.plugins.Docket;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 配置类，注册web层相关组件
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*/
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@Configuration
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@Slf4j
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public class WebMvcConfiguration extends WebMvcConfigurationSupport {
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@Autowired
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private JwtTokenInterceptor jwtTokenInterceptor;
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/**
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* 注册自定义拦截器
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*
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* @param registry
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*/
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protected void addInterceptors(InterceptorRegistry registry) {
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log.info("开始注册自定义拦截器...");
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registry.addInterceptor(jwtTokenInterceptor)
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.addPathPatterns("/user/**","/data/**","/institution/**")
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.excludePathPatterns("/user/login","user/loginOut","/user/passwordBeforeLogin","/data/screen",
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"/institution/getAll/**","/data/getYearList","/data/getAssistiveDeviceTotal");
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}
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/**
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* 通过knife4j生成接口文档
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* @return
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*/
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@Bean
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public Docket docket() {
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ApiInfo apiInfo = new ApiInfoBuilder()
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.title("残联大屏项目接口文档")
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.version("3.0")
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.description("残联大屏项目接口文档")
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.build();
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// 定义请求头参数
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ParameterBuilder tokenParamBuilder = new ParameterBuilder();
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tokenParamBuilder.name("token") // 参数名
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.description("请求头token") // 描述
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.modelRef(new ModelRef("string"))
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.parameterType("header") // 参数类型为请求头
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.required(false) // 是否必填
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.build();
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List<Parameter> parameters = new ArrayList<>();
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parameters.add(tokenParamBuilder.build());
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Docket docket = new Docket(DocumentationType.SWAGGER_2)
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.select()
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.apis(RequestHandlerSelectors.basePackage("com.cl.controller"))
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.paths(PathSelectors.any())
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.build()
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.globalOperationParameters(parameters)
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.apiInfo(apiInfo); // 全局设置请求头参数;
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return docket;
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}
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/**
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* 设置静态资源映射
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* @param registry
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*/
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protected void addResourceHandlers(ResourceHandlerRegistry registry) {
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// For Springfox 3.x
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registry.addResourceHandler("/swagger-ui/**")
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.addResourceLocations("classpath:/META-INF/resources/webjars/springfox-swagger-ui/")
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.resourceChain(false);
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}
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/**
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* 扩展Spring MVC框架的消息转换器
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* @param converters
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*/
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@Override
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protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
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log.info("扩展消息转换器");
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//创建一个消息装换器对象
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MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
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//需要为消息转换器设置一个对象转换器，对象装换器可以将java对象序列化为json数据
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converter.setObjectMapper(new JacksonObjectMapper());
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//将自己的消息转换器加入到容器中
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converters.add(0,converter);
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}
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/**
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* 登录密码错误次数校验
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*/
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@Bean
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public LoginAttemptService loginAttemptService() {
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return new LoginAttemptService();
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}
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}
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