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chapter2/service-hi/src/main/java/com/forezp/ServiceHiApplication.java

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+package com.forezp;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@SpringBootApplication
+@EnableEurekaClient
+@RestController
+public class ServiceHiApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ServiceHiApplication.class, args);
+	}
+
+	@Value("${server.port}")
+	String port;
+	@RequestMapping("/hi")
+	public String home(@RequestParam String name) {
+		return "hi "+name+",i am from port:" +port;
+	}
+
+}