「swagger」 給API增加全局Header信息

對於swagger大家都不陌生，團隊前後端分離文檔是必不可少的。在使用文檔時，部分接口是需要在header中添加token等的認證信息，通過header參數是也可以，但是，每個接口都得寫，作為程序猿，這個怎能容忍，一定要做個一勞永逸的配置，才符合我們的氣質。

配置

@Configuration
@EnableSwagger2
public class SwaggerConfig {
 @Value("${maven.project.version:null}")
 private String projectVersion;
 @Value("${maven.project.description:null}")
 private String projectDescription;
 @Value("${maven.build.time:null}")
 private String projectBuildTime;
 @Value("${spring.application.name:null}")
 private String applicationName;
 public SwaggerConfig() {
 }
 @Bean
 public Docket createRestApi() {
 return (new Docket(DocumentationType.SWAGGER_2)).apiInfo(this.apiInfo()).select().apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class)).paths(PathSelectors.any()).build().securitySchemes(this.security()).securityContexts(this.securityContexts());
 }
 private ApiInfo apiInfo() {
 return (new ApiInfoBuilder()).title(this.applicationName + " API文檔").description("BUILD TIME: " + this.projectBuildTime + "\\n" + this.projectDescription).version(this.projectVersion).build();
 }
 private List<apikey> security() {
 return Arrays.asList(new ApiKey("JWT Token", "Authorization", "header"), new ApiKey("用戶id", "user_id", "header"), new ApiKey("用戶來源", "user_from", "header"));
 }
 private List<securitycontext> securityContexts() {
 List<securitycontext> securityContexts = new ArrayList(1);
 securityContexts.add(SecurityContext.builder().securityReferences(this.defaultAuth()).build());
 return securityContexts;
 }
 List<securityreference> defaultAuth() {
 AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
 AuthorizationScope[] authorizationScopes = new AuthorizationScope[]{authorizationScope};
 List<apikey> apiKeys = this.security();
 List<securityreference> securityReferences = new ArrayList(apiKeys.size());
 Iterator var5 = apiKeys.iterator();
 while(var5.hasNext()) {
 ApiKey item = (ApiKey)var5.next();
 securityReferences.add(new SecurityReference(item.getName(), authorizationScopes));
 }
 return securityReferences;
 }
}
/<securityreference>/<apikey>/<securityreference>/<securitycontext>/<securitycontext>/<apikey>

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