package com.vincent.rsf.server.common.config;
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import com.vincent.rsf.server.common.constant.Constants;
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import com.vincent.rsf.server.common.utils.Http;
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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.web.servlet.AsyncHandlerInterceptor;
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import org.springframework.web.servlet.config.annotation.CorsRegistry;
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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.WebMvcConfigurer;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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* WebMvc配置, 拦截器、资源映射等都在此配置
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*
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* @author vincent
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* @since 2019-06-12 10:11:16
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*/
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@Configuration
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public class WebMvcConfig implements WebMvcConfigurer {
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@Override
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public void addInterceptors(InterceptorRegistry registry) {
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registry.addInterceptor(getAsyncHandlerInterceptor())
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.addPathPatterns("/**")
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.excludePathPatterns("/swagger-resources/**", "/webjars/**","/erp/**", "/v2/**","/v3/**","/doc.html/**", "/swagger-ui.html/**");
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}
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@Bean
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public AsyncHandlerInterceptor getAsyncHandlerInterceptor() {
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return new AsyncHandlerInterceptor(){
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
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Http.cors(response);
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return true;
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}
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};
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}
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@Override
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public void addResourceHandlers(ResourceHandlerRegistry registry) {
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registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
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registry.addResourceHandler("swagger-ui.html")
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.addResourceLocations("classpath:/META-INF/resources/");
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registry.addResourceHandler("doc.html")
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.addResourceLocations("classpath:/META-INF/resources/");
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registry.addResourceHandler("/webjars/**")
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.addResourceLocations("classpath:/META-INF/resources/webjars/");
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}
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@Override
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public void addCorsMappings(CorsRegistry registry) {
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registry.addMapping("/**")
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.allowedOriginPatterns("*")
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.allowedHeaders("*")
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.exposedHeaders(Constants.TOKEN_HEADER_NAME)
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.allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS", "PATCH")
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.allowCredentials(true)
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.maxAge(3600);
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}
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public static void cors(HttpServletResponse response){
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// 跨域设置
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response.setHeader("Access-Control-Max-Age", "3600");
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response.setHeader("Access-Control-Allow-Origin", "*");
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response.setHeader("Access-Control-Allow-Methods", "*");
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response.setHeader("Access-Control-Allow-Headers", "*");
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response.setHeader("Access-Control-Expose-Headers", Constants.TOKEN_HEADER_NAME);
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}
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}
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