补充restTemplate

src/main/java/top/angelinaBot/config/AngelinaMappingJackson2HttpMessageConverter.java

@@ -0,0 +1,17 @@
+package top.angelinaBot.config;
+
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class AngelinaMappingJackson2HttpMessageConverter extends MappingJackson2HttpMessageConverter {
+
+    public AngelinaMappingJackson2HttpMessageConverter(){
+        List<MediaType> mediaTypes = new ArrayList<>();
+        mediaTypes.add(MediaType.TEXT_PLAIN);
+        mediaTypes.add(MediaType.TEXT_HTML);
+        setSupportedMediaTypes(mediaTypes);
+    }
+}

src/main/java/top/angelinaBot/config/RestTemplateConfig.java

@@ -0,0 +1,15 @@
+package top.angelinaBot.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration
+public class RestTemplateConfig {
+    @Bean("restTemplate")
+    public RestTemplate restTemplate() {
+        RestTemplate restTemplate = new RestTemplate();
+        restTemplate.getMessageConverters().add(new AngelinaMappingJackson2HttpMessageConverter());
+        return restTemplate;
+    }
+}