修复controller

src/main/java/com/xkrs/microservice/controller/HelloController.java

@@ -0,0 +1,34 @@
+package com.xkrs.microservice.controller;
+
+import com.xkrs.microservice.common.encapsulation.PromptMessageEnum;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Mono;
+
+import java.util.Locale;
+
+import static com.xkrs.microservice.common.encapsulation.OutputEncapsulation.outputEncapsulationObject;
+
+/**
+ * HelloController
+ * @author tajochen
+ */
+@RestController
+public class HelloController {
+
+    /**
+     * 获取区域信息
+     */
+    Locale locale = LocaleContextHolder.getLocale();
+
+    /**
+     * 返回类型为Mono<String>
+     * @return
+     */
+    @GetMapping("/hello")
+    public Mono<String> hello() {
+        // 【改】使用Mono.just生成响应式数据
+        return Mono.just(outputEncapsulationObject(PromptMessageEnum.SUCCESS,"Welcome to reactive world ~",locale));
+    }
+}