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cloud-providerconsul-payment8006模拟支付模块

依赖：

   
       
            
     
      cloud2020
             
     
      pers.zhang.springcloud
             
     
      1.0-SNAPSHOT
         
        
    
     4.0.0
        
    
     cloud-providerconsul-payment8006
        
            
             
                 
      
       pers.zhang.springcloud
                  
      
       cloud-api-commons
                  
      
       ${project.version}
              
             
             
                 
      
       org.springframework.cloud
                  
      
       spring-cloud-starter-consul-discovery
              
             
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-starter-web
              
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-starter-actuator
              
             
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-devtools
                  
      
       runtime
                  
      
       true
              
             
                 
      
       org.projectlombok
                  
      
       lombok
                  
      
       true
              
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-starter-test
                  
      
       test
              
             
                 
      
       cn.hutool
                  
      
       hutool-all
                  
      
       RELEASE
                  
      
       test
              
             
                 
      
       cn.hutool
                  
      
       hutool-all
                  
      
       RELEASE
                  
      
       test
              
         
    
   

配置：application.yml

server:  port: 8006spring:  application:    name: consul-provider-payment  #consul注册中心  cloud:    consul:      host: localhost      port: 8500      discovery:        service-name: ${
   spring.application.name}

Controller:

@RestController@Slf4jpublic class PaymentController {
       @Value("${server.port}")    private String serverPort;    @RequestMapping(value = "/payment/consul")    public String paymentConsul(){
           return "springcloud with consul" + serverPort + "\t" + UUID.randomUUID().toString();    }}

启动类：

@SpringBootApplication@EnableDiscoveryClientpublic class PaymentMain8006 {
       public static void main(String[] args) {
           SpringApplication.run(PaymentMain8006.class, args);    }}

cloud-consumerconsul-order80模拟订单模块

依赖：

   
       
            
     
      cloud2020
             
     
      pers.zhang.springcloud
             
     
      1.0-SNAPSHOT
         
        
    
     4.0.0
        
    
     cloud-consumerconsul-order80
        
            
             
                 
      
       org.springframework.cloud
                  
      
       spring-cloud-starter-consul-discovery
              
             
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-starter-web
              
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-starter-actuator
              
             
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-devtools
                  
      
       runtime
                  
      
       true
              
             
                 
      
       org.projectlombok
                  
      
       lombok
                  
      
       true
              
             
                 
      
       org.springframework.boot
                  
      
       spring-boot-starter-test
                  
      
       test
              
         
    
   

配置：

server:  port: 80spring:  application:    name: cloud-consumer-order  #consul注册中心  cloud:    consul:      host: localhost      port: 8500      discovery:        service-name: ${
   spring.application.name}

RestTemplate:

@Configurationpublic class ApplicationContextConfig {
       @Bean    @LoadBalanced    public RestTemplate getRestTemplate(){
           return new RestTemplate();    }}

Controller:

@RestController@Slf4jpublic class OrderConsulController {
       private static final String INVOKE_URL = "http://consul-provider-payment";    @Resource    RestTemplate restTemplate;    @GetMapping("/consumer/payment/consul")    public String paymentInfo(){
           String result = restTemplate.getForObject(INVOKE_URL + "/payment/consul", String.class);        return result;    }}

启动类：

@SpringBootApplication@EnableDiscoveryClientpublic class OrderConsulMain80 {
       public static void main(String[] args) {
           SpringApplication.run(OrderConsulMain80.class, args);    }}

测试

启动consul，再启动两个微服务：

访问：localhost:8500

访问：localhost/consumer/payment/consul

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