add params (#43770)

Author: NanaXiong00

sdk/core/azure-core-experimental/src/main/java/com/azure/core/experimental/http/DynamicRequest.java

@@ -71,6 +71,7 @@
  * DynamicResponse response = dynamicRequest
  *     .setUrl("https://petstore.example.com/pet/{petId}") // may already be set if request is created from a client
  *     .setPathParam("petId", "2343245")
+ *     .setHttpMethod(HttpMethod.POST)
  *     .send(); // makes the service call
  * </pre>
  * <!-- end com.azure.core.experimental.http.dynamicrequest.getrequest -->

sdk/core/azure-core-experimental/src/main/java/com/azure/core/experimental/http/DynamicResponse.java

@@ -52,6 +52,7 @@
  * DynamicResponse response = dynamicRequest
  *     .setUrl("https://petstore.example.com/pet/{petId}") // may already be set if request is created from a client
  *     .setPathParam("petId", "2343245")
+ *     .setHttpMethod(HttpMethod.POST)
  *     .send(); // makes the service call
  *
  * // Check the HTTP status

sdk/core/azure-core-experimental/src/samples/java/com/azure/core/experimental/http/DynamicRequestJavaDocCodeSnippets.java

@@ -4,6 +4,7 @@
 package com.azure.core.experimental.http;
 
 import com.azure.core.http.HttpHeaderName;
+import com.azure.core.http.HttpMethod;
 import com.azure.core.http.HttpPipeline;
 import com.azure.core.http.HttpPipelineBuilder;
 import com.azure.core.util.BinaryData;
@@ -41,6 +42,7 @@ public void getRequestSample() {
         DynamicResponse response = dynamicRequest
             .setUrl("https://petstore.example.com/pet/{petId}") // may already be set if request is created from a client
             .setPathParam("petId", "2343245")
+            .setHttpMethod(HttpMethod.POST)
             .send(); // makes the service call
         // END: com.azure.core.experimental.http.dynamicrequest.getrequest
     }

sdk/core/azure-core-experimental/src/samples/java/com/azure/core/experimental/http/DynamicResponseJavaDocCodeSnippets.java

@@ -3,6 +3,7 @@
 
 package com.azure.core.experimental.http;
 
+import com.azure.core.http.HttpMethod;
 import com.azure.core.util.BinaryData;
 import com.azure.json.models.JsonArray;
 import com.azure.json.models.JsonNumber;
@@ -24,6 +25,7 @@ public void readResponse() {
         DynamicResponse response = dynamicRequest
             .setUrl("https://petstore.example.com/pet/{petId}") // may already be set if request is created from a client
             .setPathParam("petId", "2343245")
+            .setHttpMethod(HttpMethod.POST)
             .send(); // makes the service call
 
         // Check the HTTP status