Java Code Examples for org.springframework.web.cors.reactive.CorsUtils#isCorsRequest()

The following examples show how to use org.springframework.web.cors.reactive.CorsUtils#isCorsRequest() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CorsConfig.java From microservice-recruit with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            HttpHeaders requestHeaders = request.getHeaders();
            ServerHttpResponse response = ctx.getResponse();
            HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
            HttpHeaders headers = response.getHeaders();
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
            headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders
                    .getAccessControlRequestHeaders());
            if(requestMethod != null){
                headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
            }
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
            headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 2

Source File: GatewayApplication.java From MyShopPlus with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (!CorsUtils.isCorsRequest(request)) {
            return chain.filter(ctx);
        }
        HttpHeaders requestHeaders = request.getHeaders();
        ServerHttpResponse response = ctx.getResponse();
        HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
        HttpHeaders headers = response.getHeaders();
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
        headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
        if (requestMethod != null) {
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
        }
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
        headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
        return chain.filter(ctx);
    };
}

Example 3

Source File: CorsConfig.java From open-capacity-platform with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
	return (ServerWebExchange ctx, WebFilterChain chain) -> {
		ServerHttpRequest request = ctx.getRequest();
		if (!CorsUtils.isCorsRequest(request)) {
			return chain.filter(ctx);
		}
		HttpHeaders requestHeaders = request.getHeaders();
		ServerHttpResponse response = ctx.getResponse();
		HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
		HttpHeaders headers = response.getHeaders();
		headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
		headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
		if (requestMethod != null) {
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
		}
		headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
		headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
		headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
		if (request.getMethod() == HttpMethod.OPTIONS) {
			response.setStatusCode(HttpStatus.OK);
			return Mono.empty();
		}
		return chain.filter(ctx);
	};
}

Example 4

Source File: WebFluxSecurityCorsFilter.java From FEBS-Cloud with Apache License 2.0

6 votes

@Override
@SuppressWarnings("all")
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
    ServerHttpRequest request = exchange.getRequest();
    if (CorsUtils.isCorsRequest(request)) {
        ServerHttpResponse response = exchange.getResponse();
        HttpHeaders headers = response.getHeaders();
        headers.add("Access-Control-Allow-Origin", "*");
        headers.add("Access-Control-Allow-Methods", "*");
        headers.add("Access-Control-Max-Age", "3600");
        headers.add("Access-Control-Allow-Headers", "*");
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
    }
    return chain.filter(exchange);
}

Example 5

Source File: CorsConfig.java From spring-microservice-exam with MIT License

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (!CorsUtils.isCorsRequest(request))
            return chain.filter(ctx);
        HttpHeaders requestHeaders = request.getHeaders();
        ServerHttpResponse response = ctx.getResponse();
        HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
        HttpHeaders headers = response.getHeaders();
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
        headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
        if (requestMethod != null)
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
        headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
        return chain.filter(ctx);
    };
}

Example 6

Source File: CorsConfig.java From simple-microservice with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
  return (ServerWebExchange ctx, WebFilterChain chain) -> {
    ServerHttpRequest request = ctx.getRequest();
    if (CorsUtils.isCorsRequest(request)) {
      HttpHeaders requestHeaders = request.getHeaders();
      ServerHttpResponse response = ctx.getResponse();
      HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
      HttpHeaders headers = response.getHeaders();
      headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
      headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
      if (requestMethod != null) {
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
      }
      headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
      headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
      headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
      if (request.getMethod() == HttpMethod.OPTIONS) {
        response.setStatusCode(HttpStatus.OK);
        return Mono.empty();
      }

    }
    return chain.filter(ctx);
  };
}

Example 7

Source File: ResourceServerConfiguration.java From open-cloud with MIT License

6 votes

/**
 * 跨域配置
 *
 * @return
 */
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            HttpHeaders requestHeaders = request.getHeaders();
            ServerHttpResponse response = ctx.getResponse();
            HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
            HttpHeaders headers = response.getHeaders();
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
            headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
            if (requestMethod != null) {
                headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
            }
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
            headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 8

Source File: CorsConfig.java From spring-cloud-sofastack-samples with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            ServerHttpResponse response = ctx.getResponse();
            HttpHeaders headers = response.getHeaders();
            headers.add("Access-Control-Allow-Origin", ALLOWED_ORIGIN);
            headers.add("Access-Control-Allow-Methods", ALLOWED_METHODS);
            headers.add("Access-Control-Allow-Headers", ALLOWED_HEADERS);
            headers.add("Access-Control-Expose-Headers", ALLOWED_EXPOSE);
            headers.add("Access-Control-Allow-Credentials", "true");
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 9

Source File: CrossFilter.java From soul with Apache License 2.0

6 votes

@Override
@SuppressWarnings("all")
public Mono<Void> filter(final ServerWebExchange exchange, final WebFilterChain chain) {
    ServerHttpRequest request = exchange.getRequest();
    if (CorsUtils.isCorsRequest(request)) {
        ServerHttpResponse response = exchange.getResponse();
        HttpHeaders headers = response.getHeaders();
        headers.add("Access-Control-Allow-Origin", ALLOWED_ORIGIN);
        headers.add("Access-Control-Allow-Methods", ALLOWED_METHODS);
        headers.add("Access-Control-Max-Age", MAX_AGE);
        headers.add("Access-Control-Allow-Headers", ALLOWED_HEADERS);
        headers.add("Access-Control-Expose-Headers", ALLOWED_EXPOSE);
        headers.add("Access-Control-Allow-Credentials", "true");
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
    }
    return chain.filter(exchange);
}

Example 10

Source File: CorsConfig.java From microservice-recruit with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            HttpHeaders requestHeaders = request.getHeaders();
            ServerHttpResponse response = ctx.getResponse();
            HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
            HttpHeaders headers = response.getHeaders();
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
            headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders
                    .getAccessControlRequestHeaders());
            if(requestMethod != null){
                headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
            }
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
            headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 11

Source File: GatewayConfiguration.java From microservice-integration with MIT License

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            ServerHttpResponse response = ctx.getResponse();
            HttpHeaders headers = response.getHeaders();
            headers.add("Access-Control-Allow-Origin", ALLOWED_ORIGIN);
            headers.add("Access-Control-Allow-Methods", ALLOWED_METHODS);
            headers.add("Access-Control-Max-Age", MAX_AGE);
            headers.add("Access-Control-Allow-Headers",ALLOWED_HEADERS);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 12

Source File: CorsConfig.java From black-shop with Apache License 2.0

5 votes

@Bean
public WebFilter corsFilter() {
	return (ServerWebExchange ctx, WebFilterChain chain) -> {
		ServerHttpRequest request = ctx.getRequest();
		if (CorsUtils.isCorsRequest(request)) {
			HttpHeaders requestHeaders = request.getHeaders();
			ServerHttpResponse response = ctx.getResponse();
			HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
			HttpHeaders headers = response.getHeaders();
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
			headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS,
					requestHeaders.getAccessControlRequestHeaders());
			if (requestMethod != null) {
				headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
			}
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
			headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
			headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
			if (request.getMethod() == HttpMethod.OPTIONS) {
				response.setStatusCode(HttpStatus.OK);
				return Mono.empty();
			}

		}
		return chain.filter(ctx);
	};
}

Example 13

Source File: CorsConfiguration.java From zuihou-admin-cloud with Apache License 2.0

5 votes

/**
 * attention:简单跨域就是GET，HEAD和POST请求，但是POST请求的"Content-Type"只能是application/x-www-form-urlencoded, multipart/form-data 或 text/plain
 * 反之，就是非简单跨域，此跨域有一个预检机制，说直白点，就是会发两次请求，一次OPTIONS请求，一次真正的请求
 */
@Bean
public WebFilter corsFilter() {
    return (ctx, chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (!CorsUtils.isCorsRequest(request)) {
            return chain.filter(ctx);
        }
        HttpHeaders requestHeaders = request.getHeaders();
        ServerHttpResponse response = ctx.getResponse();
        HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
        HttpHeaders headers = response.getHeaders();
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
        headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
        if (requestMethod != null) {
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
        }
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
        headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
        return chain.filter(ctx);
    };
}