From 728fbcdad63e7f5e5fe3c810f4f70a4e67c62800 Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Fri, 6 Jan 2023 01:45:58 +0100
Subject: [PATCH] feat: Allowed the frontend as origin for CORS
---
.../chat/backend/ChatBackendApplication.java | 16 ++++++++++++++--
.../chat/backend/ChatBackendProperties.java | 1 +
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java
index 0700496e..dbd12b00 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java
@@ -6,18 +6,30 @@ import jakarta.annotation.PreDestroy;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.context.annotation.Bean;
+import org.springframework.web.reactive.config.CorsRegistry;
+import org.springframework.web.reactive.config.WebFluxConfigurer;
import reactor.core.publisher.Flux;
@SpringBootApplication
-public class ChatBackendApplication
+public class ChatBackendApplication implements WebFluxConfigurer
{
+ @Autowired
+ ChatBackendProperties properties;
@Autowired
ChatHome chatHome;
@Autowired
StorageStrategy storageStrategy;
+
+ @Override
+ public void addCorsMappings(CorsRegistry registry)
+ {
+ registry
+ .addMapping("/**")
+ .allowedOrigins(properties.getAllowedOrigins());
+ }
+
@PreDestroy
public void onExit()
{
diff --git a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java
index 598e8ce0..122ac619 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java
@@ -13,4 +13,5 @@ import java.nio.file.Paths;
public class ChatBackendProperties
{
private String datadir = Paths.get(System.getProperty("java.io.tmpdir"),"chat", "backend").toString();
+ private String allowedOrigins = "http://localhost:4200";
}
--
2.20.1