fix code

hutool-http/pom.xml

@@ -50,6 +50,12 @@
 			<version>2.0.1</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.sun.xml.messaging.saaj</groupId>
+			<artifactId>saaj-impl</artifactId>
+			<version>2.0.1</version>
+			<scope>test</scope>
+		</dependency>
 
 		<!-- Servlet -->
 		<dependency>

hutool-http/src/main/java/org/dromara/hutool/http/meta/HeaderName.java

@@ -71,7 +71,13 @@ public enum HeaderName {
 	 */
 	PRAGMA("Pragma"),
 	/**
-	 * 请求表示提交内容类型或返回返回内容的MIME类型
+	 * 请求表示提交内容类型或返回返回内容的MIME类型，例如：
+	 * <ul>
+	 *     <li>Content-Type:application/json; charset=utf-8</li>
+	 *     <li>Content-Type:application/x-www-form-urlencoded; charset=utf-8</li>
+	 *     <li>Content-Type:text/xml; charset=utf-8</li>
+	 *     <li>Content-Type:application/soap+xml</li>
+	 * </ul>
 	 */
 	CONTENT_TYPE("Content-Type"),
 

hutool-http/src/main/java/org/dromara/hutool/http/webservice/SoapClient.java

@@ -26,7 +26,10 @@ import org.dromara.hutool.http.client.Response;
 
 import javax.xml.XMLConstants;
 import javax.xml.namespace.QName;
+
 import jakarta.xml.soap.*;
+import org.dromara.hutool.http.meta.Method;
+
 import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.charset.Charset;
@@ -586,10 +589,11 @@ public class SoapClient implements HeaderOperation<SoapClient> {
 	 */
 	public Response sendForResponse() {
 		final Request request = Request.of(this.url)
-				.setMaxRedirectCount(2)
-				.contentType(getXmlContentType())
-				.header(this.headers, false)
-				.body(getMsgStr(false));
+			.method(Method.POST)
+			.setMaxRedirectCount(2)
+			.contentType(getXmlContentType())
+			.header(this.headers, false)
+			.body(getMsgStr(false));
 		return request.send();
 	}