Added echo sample

echo/client/spring-ws/build.gradle

@@ -0,0 +1,11 @@
+ext.springWsVersion =  	  '2.1.4.RELEASE'
+
+dependencies {
+	compile("org.springframework.ws:spring-ws-core:$springWsVersion")
+	runtime("log4j:log4j:1.2.16")
+}
+
+task runClient(dependsOn: 'classes', type:JavaExec) {
+	main = "org.springframework.ws.samples.echo.client.sws.EchoClient"
+	classpath = sourceSets.main.runtimeClasspath
+}

echo/client/spring-ws/src/main/java/org/springframework/ws/samples/echo/client/sws/EchoClient.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2007 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ws.samples.echo.client.sws;
+
+import java.io.IOException;
+import javax.xml.transform.Source;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+import org.springframework.core.io.Resource;
+import org.springframework.ws.client.core.support.WebServiceGatewaySupport;
+import org.springframework.xml.transform.ResourceSource;
+import org.springframework.xml.transform.StringResult;
+
+public class EchoClient extends WebServiceGatewaySupport {
+
+    private Resource request;
+
+    public void setRequest(Resource request) {
+        this.request = request;
+    }
+
+    public void echo() throws IOException {
+        Source requestSource = new ResourceSource(request);
+        StringResult result = new StringResult();
+        getWebServiceTemplate().sendSourceAndReceiveToResult(requestSource, result);
+        System.out.println();
+        System.out.println(result);
+        System.out.println();
+    }
+
+    public static void main(String[] args) throws IOException {
+        ApplicationContext applicationContext =
+                new ClassPathXmlApplicationContext("applicationContext.xml", EchoClient.class);
+        EchoClient echoClient = (EchoClient) applicationContext.getBean("echoClient");
+        echoClient.echo();
+    }
+
+}

echo/client/spring-ws/src/main/resources/log4j.properties

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+log4j.rootLogger=WARN, stdout
+log4j.logger.org.springframework.ws=DEBUG
+log4j.logger.org.springframework.xml=DEBUG
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n

echo/client/spring-ws/src/main/resources/org/springframework/ws/samples/echo/client/sws/applicationContext.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+    <bean id="echoClient" class="org.springframework.ws.samples.echo.client.sws.EchoClient">
+        <property name="defaultUri" value="http://localhost:8080/echo-server/services"/>
+        <property name="request" value="classpath:org/springframework/ws/samples/echo/client/sws/echoRequest.xml"/>
+    </bean>
+
+</beans>

echo/client/spring-ws/src/main/resources/org/springframework/ws/samples/echo/client/sws/echoRequest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<echoRequest xmlns="http://www.springframework.org/spring-ws/samples/echo">Hello</echoRequest>