1.代客下单 创建订单增加锁

2.代客下单 主扫支付

eladmin-system/src/main/java/cn/ysk/cashier/config/RestTemplateConfig.java

@@ -0,0 +1,25 @@
+package cn.ysk.cashier.config;
+
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.http.client.SimpleClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration//加上这个注解作用，可以被Spring扫描
+public class RestTemplateConfig {
+    @Bean
+    public RestTemplate restTemplate(ClientHttpRequestFactory factory){
+        return new RestTemplate(factory);
+    }
+
+    @Bean
+    public ClientHttpRequestFactory simpleClientHttpRequestFactory(){
+        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
+        factory.setReadTimeout(500000);//单位为ms
+        factory.setConnectTimeout(500000);//单位为ms
+        return factory;
+    }
+
+}