CentOS 上 Swagger 性能优化实用清单
一 基础环境与反向代理优化
listen 443 ssl http2;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384;
gzip on;
gzip_types text/plain text/css application/javascript application/json;
location ~* \.(js|css|html)$ { expires 1y; add_header Cache-Control "public, immutable"; }
location /swagger-ui.html {
proxy_pass http://127.0.0.1:8080/swagger-ui.html;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Port $server_port;
}
location /swagger-resources { proxy_pass http://127.0.0.1:8080; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Port $server_port; }
location /v2/api-docs { proxy_pass http://127.0.0.1:8080; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Port $server_port; }
location /webjars { proxy_pass http://127.0.0.1:8080; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_headX-Forwarded-Port $server_port; }
二 Java 应用层优化(Spring Boot + Springfox/Swagger)
@Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.basePackage("com.example.api"))
.paths(PathSelectors.any())
.build()
.useDefaultResponseMessages(false);
}
@Bean
public UiConfiguration uiConfig() {
return UiConfigurationBuilder.builder()
.deepLinking(true)
.defaultModelsExpandDepth(1)
.defaultModelExpandDepth(1)
.docExpansion(DocExpansion.NONE)
.filter(false)
.showExtensions(false)
.validatorUrl(null)
.build();
}
三 资源与缓存策略
四 监控 扩展与高可用