在一个项目中,我必须实现用户之间的实时聊天。为此,我决定使用 Websockets。 我目前有一个用 React 编写的前端客户端和一个用 Java 编写的 Spring boot 后端。
客户端能够连接到服务器的 Websocket,但是一旦我添加
spring-boot-starter-security
依赖项,它就会中断,并出现以下错误(在浏览器控制台中,服务器控制台中没有错误或信息):WebSocket connection to 'ws://localhost:8080/peer-tutoring-chat-websocket' failed
。
注意:我需要安全依赖,因为我需要验证 JWT 令牌并管理后端的用户角色,因此不能删除它。
有趣的事情之一是,一旦在
pom.xml
文件中添加依赖项,代码就会中断(无需更改或添加与后端安全相关的任何新代码)。这让我认为问题与所使用的库内的冲突有关。
我尝试过的:
spring-boot-starter-security
的传递依赖关系,希望找到一个与另一个冲突的依赖关系,但没有成功。spring-boot-starter-security
依赖项,但没有成功。任何人都可以发现问题或者过去处理过类似的情况吗?谢谢你。
pom.xml
文件:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.2.5</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.somepackage</groupId>
<artifactId>backend</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>backend</name>
<description>somedescription</description>
<properties>
<java.version>21</java.version>
<spring-cloud-azure.version>5.9.1</spring-cloud-azure.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>3.2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
<version>3.2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
<version>3.2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.auth0</groupId>
<artifactId>jwks-rsa</artifactId>
<version>0.22.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<version>3.2.5</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.auth0</groupId>
<artifactId>java-jwt</artifactId>
<version>4.2.1</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>1.17.2</version>
</dependency>
<dependency>
<groupId>org.awaitility</groupId>
<artifactId>awaitility</artifactId>
<version>4.2.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
WebSocketConfig
文件:
import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
@Override
public void configureMessageBroker(MessageBrokerRegistry config) {
config.enableSimpleBroker("/topic");
config.setApplicationDestinationPrefixes("/app");
}
@Override
public void registerStompEndpoints(StompEndpointRegistry registry) {
registry
.addEndpoint("/mysocket-websocket")
.setAllowedOriginPatterns("*");
}
}
客户提出请求:
import { Client } from "@stomp/stompjs"; // "@stomp/stompjs": "^7.0.0"
useEffect(() => {
if (selectedChat) {
fetchChatMessages(selectedChat.id).then((data: MessageType[]) => {
setMessages(data);
}).catch((error) => {
console.log(error);
});
}
const client = new Client({
brokerURL: 'ws://localhost:8080/mysocket-websocket',
connectHeaders: {
Authorization: `Bearer ${localStorage.getItem('token')}`
},
onConnect: () => {
console.log("Connected to socket")
},
onStompError: (err) => {
console.error(err);
}
});
client.activate();
// Clean up function to disconnect when the component is unmounted
return () => {
client.deactivate();
};
}, [selectedChat]);
一旦您将依赖项添加到项目中,Spring Boot 就会添加 AutoConfiguration。请查看:https://www.baeldung.com/spring-boot-security-autoconfiguration
如果您添加
application.properties
和 spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration
,它应该会再次起作用。