diff --git a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/MyObject.java b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/MyObject.java
new file mode 100644
index 0000000..11dd18f
--- /dev/null
+++ b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/MyObject.java
@@ -0,0 +1,17 @@
+package org.apache.dubbo.samples.spi.protocol.rest;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class MyObject {
+
+    @JsonProperty
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}
diff --git a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/MyXmlObject.java b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/MyXmlObject.java
new file mode 100644
index 0000000..022589f
--- /dev/null
+++ b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/MyXmlObject.java
@@ -0,0 +1,21 @@
+package org.apache.dubbo.samples.spi.protocol.rest;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+
+@XmlRootElement(name = "MyXmlObject")
+@XmlAccessorType(XmlAccessType.FIELD)
+public class MyXmlObject {
+    @XmlElement
+    private String value;
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+}
diff --git a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/api/DemoService.java b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/api/DemoService.java
index 626f5bb..f717d19 100644
--- a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/api/DemoService.java
+++ b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/api/DemoService.java
@@ -20,12 +20,30 @@
 package org.apache.dubbo.samples.spi.protocol.rest.api;
 
 
+import org.apache.dubbo.samples.spi.protocol.rest.MyObject;
+import org.apache.dubbo.samples.spi.protocol.rest.MyXmlObject;
+
+import javax.ws.rs.Consumes;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
 
 @Path("/demo")
 public interface DemoService {
         @POST
         @Path("/sayHello")
         String sayHello(String name);
+
+        @POST
+        @Path("/sayJson")
+        @Consumes(MediaType.APPLICATION_JSON)
+        @Produces(MediaType.TEXT_PLAIN)
+        String sayJson(MyObject obj);
+
+        @POST
+        @Path("/sayXml")
+        @Consumes(MediaType.TEXT_XML)
+        @Produces(MediaType.TEXT_PLAIN)
+        String sayXml(MyXmlObject obj);
 }
diff --git a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/impl/DemoServiceImpl.java b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/impl/DemoServiceImpl.java
index e07c187..2360f1e 100644
--- a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/impl/DemoServiceImpl.java
+++ b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/main/java/org/apache/dubbo/samples/spi/protocol/rest/impl/DemoServiceImpl.java
@@ -19,6 +19,8 @@
 
 package org.apache.dubbo.samples.spi.protocol.rest.impl;
 
+import org.apache.dubbo.samples.spi.protocol.rest.MyObject;
+import org.apache.dubbo.samples.spi.protocol.rest.MyXmlObject;
 import org.apache.dubbo.samples.spi.protocol.rest.api.DemoService;
 import org.apache.dubbo.rpc.RpcContext;
 
@@ -32,4 +34,18 @@ public String sayHello(String name) {
                 ", request from consumer: " + RpcContext.getContext().getRemoteAddress());
         return "Hello " + name + ", response from provider: " + RpcContext.getContext().getLocalAddress();
     }
+
+    @Override
+    public String sayJson(MyObject obj) {
+        // Assuming MyObject has a method getName() that returns a String
+        return "Hello " + obj.getName();
+    }
+
+
+    @Override
+    public String sayXml(MyXmlObject obj) {
+        return "Hello " + obj.getValue();
+    }
+
+
 }
diff --git a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/test/java/DemoServiceIT.java b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/test/java/DemoServiceIT.java
index ed464c3..7d9dd62 100644
--- a/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/test/java/DemoServiceIT.java
+++ b/2-dubbo-spi-protocol-samples/samples-spi-protocol/samples-spi-protocol-rest/src/test/java/DemoServiceIT.java
@@ -16,6 +16,8 @@
  */
 
 
+import org.apache.dubbo.samples.spi.protocol.rest.MyObject;
+import org.apache.dubbo.samples.spi.protocol.rest.MyXmlObject;
 import org.junit.Assert;
 import org.junit.Test;
 import org.springframework.http.HttpEntity;
@@ -23,10 +25,14 @@
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 
+import org.springframework.http.converter.StringHttpMessageConverter;
+import org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestTemplate;
 
+import java.util.Arrays;
+
 public class DemoServiceIT {
 
     protected static final String HOST = System.getProperty("zookeeper.address", "localhost");
@@ -57,4 +63,47 @@ public void test() {
         Assert.assertTrue(response.getBody().startsWith("Hello world"));
     }
 
+    @Test
+    public void testPostJson() {
+        RestTemplate restTemplate = new RestTemplate();
+
+        MyObject myObject = new MyObject();
+        myObject.setName("world");
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_JSON);
+
+        HttpEntity<MyObject> requestEntity = new HttpEntity<>(myObject, headers);
+
+        ResponseEntity<String> response = restTemplate.postForEntity(toUri("demo/sayJson"), requestEntity, String.class);
+
+        System.out.println("Response: " + response.getBody());
+        Assert.assertTrue(response.getBody().contains("Hello world"));
+    }
+
+
+    @Test
+    public void testPostXml() {
+
+        RestTemplate restTemplate = new RestTemplate();
+        restTemplate.setMessageConverters(Arrays.asList(
+                new Jaxb2RootElementHttpMessageConverter(),
+                new StringHttpMessageConverter()
+        ));
+
+        MyXmlObject xmlObject = new MyXmlObject();
+        xmlObject.setValue("world");
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.TEXT_XML);
+
+        HttpEntity<MyXmlObject> requestEntity = new HttpEntity<>(xmlObject, headers);
+
+        ResponseEntity<String> response = restTemplate.postForEntity(toUri("demo/sayXml"), requestEntity, String.class);
+
+        System.out.println("Response: " + response.getBody());
+        Assert.assertTrue(response.getBody().contains("Hello world"));
+    }
+
+
 }