手動(dòng)SOAP Call WebService

前不久公司接了個(gè)活，要求在Pnuts中Call WebService，本來是一件很容易的事，可不能添加第三方的類包給我造成了麻煩。不能使用Ajax等一些第三方的包，意味著我只能自己去解析SOAP協(xié)議，而在PNuts中雖然可以調(diào)JAVA的方法，但卻不適合寫很大的功能，最后采用了一種非常傻的做法，手動(dòng)去拼SOAP消息的內(nèi)容，寫在這作為對一些特殊需求的一種實(shí)現(xiàn)方式：

try {
????postStr? = ?postStr? + ? " <?xml?version='1.0'?encoding='utf-8'?> " ;
????postStr? = ?postStr? + ? " <soap:Envelope?xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' " ;
????postStr? = ?postStr? + ? " ?xmlns:xsd='http://www.w3.org/2001/XMLSchema' " ;
????postStr? = ?postStr? + ? " ?xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'> " ;
????postStr? = ?postStr? + ? " <soap:Body> " ;
????postStr? = ?postStr? + ? " <exchangeData?xmlns='https://www.riverbed.com/mfg/DataExchange/'> " ;
????postStr? = ?postStr? + ? " <sender>Test</sender> " ;
????postStr? = ?postStr? + ? " <password>35b82957-c792-81ce-38e4-7c83ad3291ea</password> " ;
????postStr? = ?postStr? + ? " <transactionType>Test_Get_Data</transactionType> " ;
????postStr? = ?postStr? + ? " <data> " ;
????postStr? = ?postStr? + ?htmlEncode(data);
????postStr? = ?postStr? + ? " </data> " ;
????postStr? = ?postStr? + ? " </exchangeData> " ;
????postStr? = ?postStr? + ? " </soap:Body> " ;
????postStr? = ?postStr? + ? " </soap:Envelope> " ;

????URL?url? = ? new ?URL( " https://www.test.com/testdata.php " );
????HttpURLConnection?conn? = ?(HttpURLConnection)url.openConnection();
????conn.setDoOutput( true );
????conn.setRequestMethod( " POST " );
????conn.setRequestProperty( " Content-Type " , " text/xml " );
????conn.setRequestProperty( " Content-Length " ,?String.valueOf(postStr.length()));
????conn.setDoOutput( true );
????conn.setDoInput( true );
????conn.connect();
????PrintWriter?out? = ? new ?PrintWriter(conn.getOutputStream());??
????out.print(postStr);
????out.flush();
????out.close();
????BufferedReader?in? = ? new ?BufferedReader( new ???InputStreamReader(conn.getInputStream()));
????String?inputLine;
???? while ((inputLine??? = ???in.readLine())??? != ??? null )? {
????????result??? += ???inputLine + " \n " ;??
????}
????in.close();
????System.out.println(htmlDecode(result));
} catch (Exception?ex) {
????System.out.println( " Error: " ? + ?ex.getMessage());
}

posted on 2006-12-19 09:40 EdwinWang 閱讀(1016) 評論(0)  編輯  收藏 所屬分類: JAVA相關(guān)