chore: added multipart test in call api

pom.xml

@@ -269,6 +269,12 @@
       <version>4.13.2</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpmime</artifactId>
+      <version>4.5.13</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>com.tngtech.archunit</groupId>
       <artifactId>archunit</artifactId>

src/main/java/com/twilio/constant/EnumConstants.java

@@ -9,7 +9,8 @@ public class EnumConstants {
     @RequiredArgsConstructor
     public enum ContentType {
         JSON("application/json"),
-        FORM_URLENCODED("application/x-www-form-urlencoded");
+        FORM_URLENCODED("application/x-www-form-urlencoded"),
+        MULTIPART_FORM_DATA("multipart/form-data");
 
         private final String value;
     }

src/test/java/com/twilio/ClusterTest.java

@@ -1,14 +1,17 @@
 package com.twilio;
 
 import com.twilio.base.Page;
-
+import com.twilio.base.bearertoken.ResourceSet;
+import com.twilio.http.CustomHttpClient;
+import com.twilio.http.TwilioRestClient;
 import com.twilio.rest.api.v2010.account.IncomingPhoneNumber;
 import com.twilio.rest.api.v2010.account.IncomingPhoneNumberReader;
 import com.twilio.rest.api.v2010.account.Message;
 import com.twilio.rest.chat.v2.Service;
 import com.twilio.rest.chat.v2.service.User;
 import com.twilio.rest.events.v1.Sink;
 import com.twilio.rest.events.v1.Subscription;
+import com.twilio.rest.previewiam.organizations.Account;
 import org.hamcrest.CoreMatchers;
 import org.junit.Assume;
 import org.junit.Before;
@@ -19,10 +22,9 @@
 import java.util.List;
 import java.util.Map;
 
-import static org.junit.Assert.*;
-
-import com.twilio.rest.previewiam.organizations.Account;
-import com.twilio.base.bearertoken.ResourceSet;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 
 public class ClusterTest {
     String fromNumber;
@@ -32,6 +34,8 @@ public class ClusterTest {
     String clientSecret;
     String organisationSid;
 
+    TwilioRestClient customRestClient;
+
     @Before
     public void setUp() {
         // only run when ClusterTest property is passed (mvn test -Dtest="ClusterTest"), skip test run on mvn test
@@ -48,6 +52,9 @@ public void setUp() {
         clientSecret = System.getenv("TWILIO_ORGS_CLIENT_SECRET");
         organisationSid = System.getenv("TWILIO_ORG_SID");
         TwilioOrgsTokenAuth.init(grantType, clientId, clientSecret);
+
+        // CustomHttpClient
+        customRestClient = new TwilioRestClient.Builder(apiKey, secret).accountSid(accountSid).httpClient(new CustomHttpClient()).build();
     }
 
     @Test
@@ -141,4 +148,17 @@ public void testOrgsApi(){
         assertNotNull(userId);
     }
 
+    // Test multipart/form-data
+    @Test
+    public void testMultiPartFormData() {
+        Message message = Message.creator(
+                        new com.twilio.type.PhoneNumber(toNumber), new com.twilio.type.PhoneNumber(fromNumber),
+                        "Where's Wallace?")
+                .create(customRestClient);
+        assertNotNull(message);
+        assertTrue(message.getBody().contains("Where's Wallace?"));
+        assertEquals(fromNumber, message.getFrom().toString());
+        assertEquals(toNumber, message.getTo().toString());
+    }
+
 }

src/test/java/com/twilio/http/CustomHttpClient.java

@@ -0,0 +1,70 @@
+package com.twilio.http;
+
+import com.twilio.exception.ApiException;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpResponse;
+import org.apache.http.HttpVersion;
+import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.client.utils.HttpClientUtils;
+import org.apache.http.entity.BufferedHttpEntity;
+import org.apache.http.entity.ContentType;
+import org.apache.http.entity.mime.MultipartEntityBuilder;
+import org.apache.http.entity.mime.content.StringBody;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
+
+public class CustomHttpClient extends NetworkHttpClient {
+
+    public CustomHttpClient() {
+        super();
+    }
+
+    @Override
+    public <T extends IRequest> Response makeRequest(T request) {
+        HttpMethod method = request.getMethod();
+        RequestBuilder builder = RequestBuilder.create(method.toString())
+                .setUri(request.constructURL().toString())
+                .setVersion(HttpVersion.HTTP_1_1)
+                .setCharset(StandardCharsets.UTF_8);
+        if (request instanceof Request) {
+            Request basicRequest = (Request) request;
+            if (basicRequest.requiresAuthentication()) {
+                builder.addHeader(HttpHeaders.AUTHORIZATION, basicRequest.getAuthString());
+            }
+        }
+
+        for (Map.Entry<String, List<String>> entry : request.getHeaderParams().entrySet()) {
+            for (String value : entry.getValue()) {
+                builder.addHeader(entry.getKey(), value);
+            }
+        }
+        MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create();
+        for (Map.Entry<String, List<String>> entry : request.getPostParams().entrySet()) {
+            for (String value : entry.getValue()) {
+                multipartEntityBuilder.addPart(entry.getKey(), new StringBody(value, ContentType.TEXT_PLAIN));
+            }
+        }
+        builder.addHeader(HttpHeaders.USER_AGENT, HttpUtility.getUserAgentString(request.getUserAgentExtensions(), true));
+        builder.setEntity(multipartEntityBuilder.build());
+        HttpResponse response = null;
+
+        try {
+            response = client.execute(builder.build());
+            HttpEntity entity = response.getEntity();
+            return new Response(
+                    // Consume the entire HTTP response before returning the stream
+                    entity == null ? null : new BufferedHttpEntity(entity).getContent(),
+                    response.getStatusLine().getStatusCode(),
+                    response.getAllHeaders()
+            );
+        } catch (IOException e) {
+            throw new ApiException(e.getMessage(), e);
+        } finally {
+            HttpClientUtils.closeQuietly(response);
+        }
+    }
+}