springboot+webservice（cxf和jax-ws两种方式）

转自 https://blog.csdn.net/zc157158/article/details/91490876

package com.yikete.controller;

import org.apache.cxf.endpoint.Client;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.w3c.dom.Document;

import javax.xml.namespace.QName;
import javax.xml.soap.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.soap.SOAPBinding;
import java.io.ByteArrayOutputStream;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

@Controller
public class Test {
/**
* 方法一：用cxf框架
* @param url
* @param method
* @param args
* @return
*/
@RequestMapping("/hello")
@ResponseBody
public Map<String, Object> hello(String url, String method, String[] args) {
if (args.length < 1) {
args = new String[]{""};
}
// 创建动态客户端
JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
Client client = dcf.createClient(url);
// 需要密码的情况需要加上用户名和密码
// client.getOutInterceptors().add(new ClientLoginInterceptor(USER_NAME,PASS_WORD));
// 命名空间，方法名
QName name = new QName("http://WebXml.com.cn/", method);
HashMap<String, Object> map = new HashMap<>();
try {
// invoke("方法名",参数1,参数2,参数3....);
Object[] objects = client.invoke(name, args);
System.out.println("返回数据:" + objects[0]);
System.out.println("返回数据:" + Arrays.toString(objects));
map.put("result", objects);
return map;
} catch (java.lang.Exception e) {
e.printStackTrace();
map.put("result", "接口调用异常");
return null;
}
}

/**
* 方法二：自己用jax-ws的方式实现
* @param url 请求地址
* @param targetNamespace 名称空间
* @param pName 端口名
* @param method 方法名
* @param argsName 参数名
* @param args 参数
* @return
* @throws Exception
*/
@RequestMapping("/getSoap")
@ResponseBody
public Map getSoap(String url, String targetNamespace, String pName, String method, String[] argsName, String[] args) throws Exception {
QName serviceName = new QName(targetNamespace, method);

//WSDL中定义的端口的QName
QName portName = new QName(targetNamespace, pName);

//创建动态Service实例
Service service = Service.create(serviceName);
service.addPort(portName, SOAPBinding.SOAP11HTTP_BINDING, url);

//创建一个dispatch实例
Dispatch<SOAPMessage> dispatch = service.createDispatch(portName, SOAPMessage.class, Service.Mode.MESSAGE);

// Use Dispatch as BindingProvider
BindingProvider bp = (BindingProvider) dispatch;

// 配置RequestContext以发送SOAPAction HTTP标头
Map<String, Object> rc = dispatch.getRequestContext();
rc.put(BindingProvider.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
rc.put(BindingProvider.SOAPACTION_URI_PROPERTY, targetNamespace + method);

// 获取预配置的SAAJ MessageFactory
MessageFactory factory = ((SOAPBinding) bp.getBinding()).getMessageFactory();

// 创建SOAPMessage请求
SOAPMessage request = null;
request = factory.createMessage();
// 请求体
SOAPBody body = request.getSOAPBody();

// Compose the soap:Body payload
QName payloadName = new QName(targetNamespace, method);

SOAPBodyElement payload = body.addBodyElement(payloadName);
if (args.length > 0) {
for (int i = 0; i < argsName.length; i++) {
payload.addChildElement(argsName[i]).setValue(args[i]);
}
}
// payload.addChildElement("startCity").setValue("北京");
// payload.addChildElement("lastCity").setValue("上海");
// payload.addChildElement("theDate").setValue("2019-06-07");
// payload.addChildElement("userID").setValue("");

// SOAPElement message = payload.addChildElement(INPUT_NMAE);
// message.addTextNode("88888");

SOAPMessage reply = null;

try {
//调用端点操作并读取响应
request.writeTo(System.out);
reply = dispatch.invoke(request);
reply.writeTo(System.out);
} catch (WebServiceException wse) {
wse.printStackTrace();
}

// 处理响应结果
Document doc = reply.getSOAPPart().getEnvelope().getBody().extractContentAsDocument();
HashMap<String, Object> map = new HashMap<>();
map.put("result", doc);
return map;

}

// Document对象转字符串
public static String format(Document doc) throws Exception {
// XML转字符串
String xmlStr = "";
try {
TransformerFactory tf = TransformerFactory.newInstance();
Transformer t = tf.newTransformer();
t.setOutputProperty("encoding", "UTF-8");
ByteArrayOutputStream bos = new ByteArrayOutputStream();
t.transform(new DOMSource(doc), new StreamResult(bos));
xmlStr = bos.toString();
} catch (TransformerConfigurationException e) {
e.printStackTrace();
} catch (TransformerException e) {
e.printStackTrace();
}
return xmlStr;
}
}