/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 demo.jaxrs.client;
import java.io.File;
import java.io.InputStream;
import java.net.URL;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.FileRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.PutMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.io.CachedOutputStream;
import org.apache.cxf.resource.URIResolver;
public final class Client {
private Client() {
}
public static void main(String args[]) throws Exception {
// Sent HTTP GET request to query all customer info
/*
* URL url = new URL("http://localhost:9000/customers");
* System.out.println("Invoking server through HTTP GET to query all
* customer info"); InputStream in = url.openStream(); StreamSource
* source = new StreamSource(in); printSource(source);
*/
// Sent HTTP GET request to query customer info
System.out.println("Sent HTTP GET request to query customer info");
URL url = new URL("http://localhost:9000/customerservice/customers/123");
InputStream in = url.openStream();
System.out.println(getStringFromInputStream(in));
// Sent HTTP GET request to query sub resource product info
System.out.println("\n");
System.out.println("Sent HTTP GET request to query sub resource product info");
url = new URL("http://localhost:9000/customerservice/orders/223/products/323");
in = url.openStream();
System.out.println(getStringFromInputStream(in));
// Sent HTTP PUT request to update customer info
System.out.println("\n");
System.out.println("Sent HTTP PUT request to update customer info");
Client client = new Client();
String inputFile = client.getClass().getResource("/update_customer.xml").getFile();
URIResolver resolver = new URIResolver(inputFile);
File input = new File(resolver.getURI());
PutMethod put = new PutMethod("http://localhost:9000/customerservice/customers");
RequestEntity entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
put.setRequestEntity(entity);
HttpClient httpclient = new HttpClient();
try {
int result = httpclient.executeMethod(put);
System.out.println("Response status code: " + result);
System.out.println("Response body: ");
System.out.println(put.getResponseBodyAsString());
} finally {
// Release current connection to the connection pool once you are
// done
put.releaseConnection();
}
// Sent HTTP POST request to add customer
System.out.println("\n");
System.out.println("Sent HTTP POST request to add customer");
inputFile = client.getClass().getResource("/add_customer.xml").getFile();
resolver = new URIResolver(inputFile);
input = new File(resolver.getURI());
PostMethod post = new PostMethod("http://localhost:9000/customerservice/customers");
post.addRequestHeader("Accept", "text/xml");
entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
post.setRequestEntity(entity);
httpclient = new HttpClient();
try {
int result = httpclient.executeMethod(post);
System.out.println("Response status code: " + result);
System.out.println("Response body: ");
System.out.println(post.getResponseBodyAsString());
} finally {
// Release current connection to the connection pool once you are
// done
post.releaseConnection();
}
System.out.println("\n");
System.exit(0);
}
private static String getStringFromInputStream(InputStream in) throws Exception {
CachedOutputStream bos = new CachedOutputStream();
IOUtils.copy(in, bos);
in.close();
bos.close();
return bos.getOut().toString();
}
}