【webservice】調試方法篇（二）

標籤：webservice   調試   httpurlconnection類   

前面提過webservice調試工具，如果有興趣動手寫測試代碼，那挺好的啊！

我也是這樣想的，有想法不妨去嘗試哦。那麼，我的程式中主要用到HttpURLConnection類，先拼接符合soap協議的xml字串資訊，再與webservice服務端建立串連後，發送http請求，接收完返回資訊後列印出來。流程上和SoapUI 調試工具的差不多的，下面提供測試程式的代碼，大家可以參考一下。

import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.net.HttpURLConnection;import java.net.URL;public class Http {public String httpGet(String httpURL){String reqMsg = "<soapenv:Envelope xmlns:soapenv=\"http://www.w3.org/2003/05/soap-envelope\">" +"<soapenv:Header>" +"<ns1:Username xmlns:ns1=\"http://service.webservice.ultrapower.com.cn\" soapenv:mustUnderstand=\"false\">username</ns1:Username>" +"<ns1:Password xmlns:ns1=\"http://service.webservice.ultrapower.com.cn\" soapenv:mustUnderstand=\"false\">userpw</ns1:Password>" +"</soapenv:Header>" +"<soapenv:Body>" +"<ns1:SendXML xmlns:ns1=\"http://service.webservice.ultrapower.com.cn\">" +"<ns1:requestXml>" +"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +"<ReadWhiteList>" +"<srcDeviceType>32</srcDeviceType>" +"<srcDeviceID>321101</srcDeviceID>" +"<Cmd>0</Cmd>" +"</ReadWhiteList>" +"</ns1:requestXml>" +"<ns1:busiKey>11</ns1:busiKey>" +"</ns1:SendXML>" +"</soapenv:Body>" +"</soapenv:Envelope>";URL url = null; HttpURLConnection httpURLConn= null;        StringBuffer dataString = new StringBuffer("");        String temp = new String();try{            System.out.println(httpURL);            url = new  URL(httpURL);            httpURLConn= (HttpURLConnection)url.openConnection();            httpURLConn.setDoOutput(true);            httpURLConn.setRequestMethod("POST");            httpURLConn.setConnectTimeout(300*1000);//300s逾時            httpURLConn.setRequestProperty("User-Agent","Apache-HttpClient/4.1.1 (java 1.5)");            httpURLConn.setRequestProperty("Content-Type","application/soap+xml;charset=UTF-8;action=\"urn:SendXML\"");            OutputStream out = httpURLConn.getOutputStream();            out.write(reqMsg.toString().getBytes());            httpURLConn.connect();            InputStream in =httpURLConn.getInputStream();            BufferedReader bd = new BufferedReader(new InputStreamReader(in));            while((temp=bd.readLine())!=null)            {            dataString.append(new String(temp.getBytes()));            }              in.close();            bd.close();        }        catch (Exception e){            e.printStackTrace();        }         finally{            if(httpURLConn!=null){                httpURLConn.disconnect();            }        }        try{        System.out.println(new String(dataString.toString().getBytes("gbk"),"utf-8"));        }catch(Exception e){        e.printStackTrace();        }        return dataString.toString();}public static void main(String[] arg){Http pm = new Http();pm.httpGet("http://132.xx.xxx.xx:8080/xxx//xxx?wsdl");}}

有沒有覺得拼接的這個xml，有點偏複雜？這個webservice服務端弄了soaphead 安全機制，沒辦法，用戶端要求這樣弄。往後再介紹一下這個帶soaphead 安全機制的webservice服務端吧。

轉載請說明出自whilejolly：http://blog.csdn.net/seedingly/article/details/39054609

【webservice】調試方法篇（二）