🔄Update: [T1] 初始化后端

backend/src/main/java/cn/hezhaohui/chatbox/Application.java

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+package cn.hezhaohui.chatbox;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@MapperScan("cn.hezhaohui.chatbox.mapper")
+public class Application {
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+}

backend/src/main/java/cn/hezhaohui/chatbox/config/GsonConfig.java

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+package cn.hezhaohui.chatbox.config;
+
+import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.GsonHttpMessageConverter;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+@Configuration
+public class GsonConfig {
+
+    @Bean
+    public HttpMessageConverters customConverters() {
+        Collection<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
+        GsonHttpMessageConverter gsonHttpMessageConverter = new GsonHttpMessageConverter();
+        messageConverters.add(gsonHttpMessageConverter);
+        return new HttpMessageConverters(true, messageConverters);
+    }
+}

backend/src/main/java/cn/hezhaohui/chatbox/controller/HealthController.java

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+package cn.hezhaohui.chatbox.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@Tag(name = "健康")
+@RequestMapping("/health")
+public class HealthController {
+
+    @Operation(summary = "健康检查")
+    @GetMapping
+    public ResponseEntity<String> health() {
+        return ResponseEntity.ok("Hello, wonder!");
+    }
+}

backend/src/main/resources/application.yml

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+
+
+# springdoc-openapi项目配置
+springdoc:
+  swagger-ui:
+    path: /swagger-ui.html
+    tags-sorter: alpha
+    operations-sorter: alpha
+  api-docs:
+    path: /v3/api-docs
+  group-configs:
+    - group: 'default'
+      paths-to-match: '/**'
+      packages-to-scan: cn.hezhaohui.chatbox.controller
+# knife4j的增强配置，不需要增强可以不配
+knife4j:
+  enable: true
+  setting:
+    language: zh_cn
+
+
+spring:
+  datasource:
+    url: jdbc:mysql://47.121.181.112:3306/chat_box
+    username: root
+    password: dn293830
+    driver-class-name: com.mysql.cj.jdbc.Driver
+  security:
+    user:
+      name: wonder
+      password: dn293830