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Closes #535, allowing to configure cors through spring properties
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aditya-baldwa committed Oct 5, 2024
1 parent 8df11ac commit c18ed5b
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Showing 3 changed files with 32 additions and 4 deletions.
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@@ -1,5 +1,6 @@
package io.kafbat.ui.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpHeaders;
Expand All @@ -15,17 +16,20 @@
@Configuration
public class CorsGlobalConfiguration {

@Autowired
private CorsProperties corsProperties;

@Bean
public WebFilter corsFilter() {
return (final ServerWebExchange ctx, final WebFilterChain chain) -> {
final ServerHttpRequest request = ctx.getRequest();

final ServerHttpResponse response = ctx.getResponse();
final HttpHeaders headers = response.getHeaders();
headers.add("Access-Control-Allow-Origin", "*");
headers.add("Access-Control-Allow-Methods", "GET, PUT, POST, DELETE, OPTIONS");
headers.add("Access-Control-Max-Age", "3600");
headers.add("Access-Control-Allow-Headers", "Content-Type");
headers.add("Access-Control-Allow-Origin", corsProperties.getAllowedOrigins());
headers.add("Access-Control-Allow-Methods", corsProperties.getAllowedMethods());
headers.add("Access-Control-Max-Age", corsProperties.getMaxAge());
headers.add("Access-Control-Allow-Headers", corsProperties.getAllowedHeaders());

if (request.getMethod() == HttpMethod.OPTIONS) {
response.setStatusCode(HttpStatus.OK);
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18 changes: 18 additions & 0 deletions api/src/main/java/io/kafbat/ui/config/CorsProperties.java
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package io.kafbat.ui.config;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
import lombok.Data;

@Component
@ConfigurationProperties(prefix = "cors")
@Data

public class CorsProperties {

private String allowedOrigins;
private String allowedMethods;
private String allowedHeaders;
private String maxAge;

}
6 changes: 6 additions & 0 deletions api/src/main/resources/application.yml
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Expand Up @@ -19,3 +19,9 @@ logging:
reactor.netty.http.server.AccessLog: INFO
org.hibernate.validator: WARN

cors:
allowed-origins: "*"
allowed-methods: "GET, PUT, POST, DELETE, OPTIONS"
allowed-headers: "Content-Type"
max-age: "3600"

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