webservice的几种调用方式

 本文使用地址:http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx?wsdl

为开放免费地址

1.eclipse 生成代码

 

 

 生成的代码:

 调用样例:

package test;

import cn.com.WebXml.MobileCodeWSSoapProxy;

public class test {

    public static void main(String[] args) {
        String result="";
        try {
            MobileCodeWSSoapProxy mobileCodeWSSoap =  new MobileCodeWSSoapProxy("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx?wsdl");
            result = mobileCodeWSSoap.getMobileCodeInfo("188****9277", "");
            System.out.println(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
        
    }
}

输出结果:

188****9277:河北 邯郸 河北移动全球通卡

2. wsimport生成客户端代码

在{JAVA_HOME} in路径下有个wsimport.exe文件,该文件是jdk专为webservice生成代码用的

打开dos界面进入java的bin目录下:

wsimport -keep -d F:projectjava -s F:projectclass -p cn.itcast.mobile -verbose http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx?wsdl

参数意义:

-keep:是否生成java源文件

-d:指定.class文件的输出目录

-s:指定.java文件的输出目录

-p:定义生成类的包名,不定义的话有默认包名

-verbose:在控制台显示输出信息

如图:

 

 生成代码如图:

代码实例:

package test;

import java.net.MalformedURLException;
import java.net.URL;

import cn.itcast.mobile.MobileCodeWS;
import cn.itcast.mobile.MobileCodeWSSoap;

public class test {

    public static void main(String[] args) {
        try {
            MobileCodeWS mobileCodeWS= new MobileCodeWS(new URL("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx?wsdl"));
            MobileCodeWSSoap soap = mobileCodeWS.getPort(MobileCodeWSSoap.class);
            String result = soap.getMobileCodeInfo("188****9277", "");
            System.out.println(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
        
    }
}

输出结果:

188****9277:河北 邯郸 河北移动全球通卡

3.编码方式

代码样例:

package test;

import java.net.URL;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;

import cn.itcast.mobile.MobileCodeWSSoap;

public class test {

    public static void main(String[] args) {
        String result="";
        try {
            URL url = new URL("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx?wsdl");
            
            QName qname = new QName("http://WebXml.com.cn/","MobileCodeWS");
            
            Service service = Service.create(url,qname);
            
            MobileCodeWSSoap mobileCodeWSSoap = service.getPort(MobileCodeWSSoap.class);
            
            result = mobileCodeWSSoap.getMobileCodeInfo("188****9277", "");
            System.out.println(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
        
    }
}
其中MobileCodeWSSoap方法是2中生成的类。
注掉的两行可以没有




输出结果:

188****9277:河北邯郸河北移动全球通卡

4.4 通过http方式调用:

package test;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;

import cn.itcast.mobile.MobileCodeWSSoap;

public class test {

    public static void main(String[] args) {
        String result="";
        try {
            //第一步:创建服务地址,不是WSDL地址
            URL url = new URL("http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx");
            //第二步:打开一个通向服务地址的连接
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            //第三步:设置参数
            //3.1发送方式设置:POST必须大写
            connection.setRequestMethod("POST");
            //3.2设置数据格式:content-type
            connection.setRequestProperty("content-type", "text/xml;charset=utf-8");
            //3.3设置输入输出,因为默认新创建的connection没有读写权限,
            connection.setDoInput(true);
            connection.setDoOutput(true);
     
            //第四步:组织SOAP数据,发送请求
            String soapXML = getXML("188****9277");
            OutputStream os = connection.getOutputStream();
            os.write(soapXML.getBytes());
            //第五步:接收服务端响应,打印
            int responseCode = connection.getResponseCode();
            if(200 == responseCode){//表示服务端响应成功
                InputStream is = connection.getInputStream();
                InputStreamReader isr = new InputStreamReader(is);
                BufferedReader br = new BufferedReader(isr);
                
                StringBuilder sb = new StringBuilder();
                String temp = null;
                while(null != (temp = br.readLine())){
                    sb.append(temp);
                }
                System.out.println(sb.toString());
                
                is.close();
                isr.close();
                br.close();
            }
     
            os.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
        
    }
    
    public static String getXML(String phoneNum){
        String soapXML = "<?xml version="1.0" encoding="utf-8"?>"
        +"<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">"
            +"<soap:Body>"
            +"<getMobileCodeInfo xmlns="http://WebXml.com.cn/">"
                +"<mobileCode>"+phoneNum+"</mobileCode>"
              +"<userID></userID>"
            +"</getMobileCodeInfo>"
          +"</soap:Body>"
        +"</soap:Envelope>";
        return soapXML;
    }
}

输出结果:

<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><getMobileCodeInfoResponse xmlns="http://WebXml.com.cn/"><getMobileCodeInfoResult>188****9277:河北邯郸河北移动全球通卡</getMobileCodeInfoResult></getMobileCodeInfoResponse></soap:Body></soap:Envelope>

其中getMobileCodeInfoResult标签中的内容就是我们需要的返回结果。

5.ajax调用

 

原文地址:https://www.cnblogs.com/bjsze/p/14431837.html