HttpClient调用.net发布的带Windows NTML验证的webservice

使用HttpClient调用：

先要通过Windows NTML验证，然后才能调用 。

class  WebServiceTest
{
    
    /**
     * 获取接口数据
     * @param soapRequest
     * @return String
     */
    public String postSoapRequest(String soapRequest){
           CloseableHttpClient httpclient =  HttpClients.createDefault();
           //Windows NTLM验证
           CredentialsProvider credsProvider = new BasicCredentialsProvider();
           credsProvider.setCredentials(AuthScope.ANY,
                   new NTCredentials(InterfaceConstants.THE_USERNAME,
                           InterfaceConstants.THE_PASSWORD,
                           InterfaceConstants.THE_HOST, 
                           System.getenv("userdomain")));
           HttpHost target = new HttpHost(InterfaceConstants.THE_HOST, 80, "http");
           HttpClientContext context = HttpClientContext.create();
           context.setCredentialsProvider(credsProvider);
           HttpGet httpget = new HttpGet(InterfaceConstants.THE_URL);
           CloseableHttpResponse response1 = null;
           try {
               response1 = httpclient.execute(target, httpget, context);
           }catch(Exception e){
               e.printStackTrace();
           }finally {
               try {
                   response1.close();
               } catch (IOException e) {
                   e.printStackTrace();
               }
           }
           //使用相同的上下文，执行重量级的方法
           HttpPost httppost = new HttpPost(InterfaceConstants.THE_URL);
           HttpEntity re = new StringEntity(soapRequest, "utf-8");  
           httppost.setHeader("Content-Type","text/xml; charset=utf-8");
           httppost.setEntity(re);          
           CloseableHttpResponse response2 = null;
           String  result = null;//返回结果
           try {
                response2 = httpclient.execute(target, httppost, context);
                HttpEntity entity2 = response2.getEntity();
                if (entity2 != null) {  
                   //响应内容  
                   result = EntityUtils.toString(entity2, "utf-8");  
                   System.out.println("isChunked:"+entity2.isChunked());
                }  
           }catch(Exception e) {
                e.printStackTrace();
           } finally {
               try {
                   response2.close();
               } catch (IOException e){
                   e.printStackTrace();
               }
           }
          return result;
    }


    @Test
    public void testHelloWorld()throws Exception {
        /*soap请求*/
        StringBuilder soapRequest = new StringBuilder("<?xml version="1.0" encoding="utf-8"?>")
                .append("<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"")
                .append(" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ")
                .append(" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">")
                .append(" <soap:Body>")
                .append("  <HelloWorld xmlns="http://tempuri.org/"/>")
                .append("  </soap:Body>")
                .append("</soap:Envelope>");
        
        String res = postSoapRequest(soapRequest.toString());//调用

        /*处理返回的结果*/
        Document document = DocumentHelper.parseText(res);
        Element root = document.getRootElement();
        Element body = root.element("Body");
        Element responseEle = body.element("HelloWorldResponse");
        Element resultEle = responseEle.element("HelloWorldResult");
        System.out.println(resultEle.getData());    
    
    }
}


/**接口相关信息*/
public interface InterfaceConstants {
    
    public static final String THE_URL = "http://xxxxxxxxervice.asmx";  
    /**
     * 用户名
     */
    public static final String THE_USERNAME = "xxxxx";
    /**
     * 加密后密码
     */
    public static final String THE_PASSWORD = "xxxxx";    
    /**
     * 接口host
     */
    public static final String THE_HOST= "xxxxxxxxxxxxx";
    /**
     * 接口地址
     */
    public static final String THE_URL="http://xxxxxxxxervice.asmx";

}