1

zhang

2025-09-05 1864f916e0359d0814416cf94feda3a3662ed193

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
package com.zy.acs.manager.common.config;
 
import com.zy.acs.manager.common.constant.Constants;
import com.zy.acs.manager.common.utils.Http;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.AsyncHandlerInterceptor;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
/**
 * WebMvc配置, 拦截器、资源映射等都在此配置
 *
 * @author vincent
 * @since 2019-06-12 10:11:16
 */
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
 
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(getAsyncHandlerInterceptor())
                .addPathPatterns("/**")
        ;
    }
 
    @Bean
    public AsyncHandlerInterceptor getAsyncHandlerInterceptor() {
        return new AsyncHandlerInterceptor(){
            @Override
            public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
                Http.cors(response);
                return true;
            }
        };
    }
 
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOriginPatterns("*")
                .allowedHeaders("*")
                .exposedHeaders(Constants.TOKEN_HEADER_NAME)
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS", "PATCH")
                .allowCredentials(true)
                .maxAge(3600);
    }
 
 
    public static void cors(HttpServletResponse response){
        // 跨域设置
        response.setHeader("Access-Control-Max-Age", "3600");
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Access-Control-Allow-Methods", "*");
        response.setHeader("Access-Control-Allow-Headers", "*");
        response.setHeader("Access-Control-Expose-Headers", Constants.TOKEN_HEADER_NAME);
    }
 
}