add:更改restTemplate

adc-da-main/src/main/java/com/adc/da/main/config/RestTemplateConfig.java

@@ -2,6 +2,7 @@ package com.adc.da.main.config;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.boot.web.client.RestTemplateBuilder;
 import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -26,20 +27,8 @@ public class RestTemplateConfig {
 
     @Bean
     @LoadBalanced
-    public RestTemplate restTemplate(ClientHttpRequestFactory factory){
-        RestTemplate restTemplate = new RestTemplate(factory);
-        // 使用 utf-8 编码集的 conver 替换默认的 conver（默认的 string conver 的编码集为"ISO-8859-1"）
-        List<HttpMessageConverter<?>> messageConverters = restTemplate.getMessageConverters();
-        Iterator<HttpMessageConverter<?>> iterator = messageConverters.iterator();
-        while (iterator.hasNext()) {
-            HttpMessageConverter<?> converter = iterator.next();
-            if (converter instanceof StringHttpMessageConverter) {
-                iterator.remove();
-            }
-        }
-        messageConverters.add(new StringHttpMessageConverter(Charset.forName("UTF-8")));
-
-        return restTemplate;
+    public RestTemplate restTemplate(RestTemplateBuilder builder){
+        return builder.build();
     }
 
     @Bean