如何使用简单的String(字符串格式的xml)调用SOAP Web服务

概述我有这个表示XML的字符串：StringsoapCall="<soap:Envelopexmlns:soap="http://www.w3.org/2001/12/soap-envelope"soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding"><soap:Bodyxmlns:m="http://www.example.org/stock&quot

我有这个表示XML的字符串：

String soapCall="<soap:Envelope xmlns:soap="http://www.w3.org/2001/12/soap-envelope" soap:enCodingStyle="http://www.w3.org/2001/12/soap-enCoding"> <soap:Body xmlns:m="http://www.example.org/stock"> <m:addDownloadParams> <m:IDApp>";soapCall+=IDApp;soapCall+="<m:versionApp>";soapCall+=versonApp;soapCall+="</m:versionApp> <m:os>AndroID</m:os> </m:addDownloadParams> </soap:Body> </soap:Envelope>";

我有这个soap webservice：

http://stats.mywebsite.com/ws/adddownload

现在,我需要将该字符串传递给androID上的soap webservice,但我不知道方式,我知道我需要使用httpclIEnte：

httpClIEnt httpClIEnt = new DefaulthttpClIEnt();httpContext localContext = new BasichttpContext();

但我不知道如何用该字符串调用soapwebservice.

有人有代码示例吗？我在谷歌上找不到它.我不想使用图书馆,我需要自己做

谢谢

编辑：这是现在的代码,但它无法正常工作,我得到错误500内部服务器错误：

    public static byte[] addDownloadIntoServer(){        byte[] result = null;        String SERVER_URL="http://stats.mywebsite.com/ws/server.PHP";        String SOAP_ACTION="addDownload";        String body="<?xml version=\"1.0\" enCoding=\"UTF-8\"?><SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ns1=\"http://stats.mobincube.com/\"><SOAP-ENV:Body><ns1:addDownloadParams>";    body+="<IDApp>" +SectionManager.instance.app_ID+"</IDApp>";    body+="<versionApp>"+SectionManager.instance.app_version+"</versionApp>";    body+="<source>androID</source> <os>AndroID</os> </ns1:addDownloadParams></SOAP-ENV:Body></SOAP-ENV:Envelope>";        httpParams httpParameters = new BasichttpParams();        // Set the timeout in milliseconds until a connection is established.        int timeoutConnection = 15000;        httpconnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);        // Set the default socket timeout (SO_TIMEOUT)        // in milliseconds which is the timeout for waiting for data.        int timeoutSocket = 35000;        httpconnectionParams.setSoTimeout(httpParameters, timeoutSocket);        DefaulthttpClIEnt httpclIEnt = new DefaulthttpClIEnt(httpParameters);        /*        * httpclIEnt.getCredentialsProvIDer().setCredentials( new        * AuthScope("os.icloud.com", 80, null, "Digest"), new        * UsernamePasswordCredentials(username, password));        */        httpPost httppost = new httpPost(SERVER_URL );        httppost.setheader("soapaction", SOAP_ACTION);        httppost.setheader("Content-Type", "text/xml; charset=utf-8");        System.out.println("executing request" + httppost.getRequestline());        //Now create a soap request message as follows:        final StringBuffer soap = new StringBuffer();        soap.append("\n");        soap.append("");        // this is a sample data..you have create your own required data  BEGIN        soap.append(" \n");        soap.append(" \n");        soap.append("" + body);        soap.append(" \n");        soap.append(" \n");        /* soap.append(body); */        // END of MEssage Body        soap.append("");        Log.i("SOAP Request", ""+soap.toString());        // END of full SOAP request  message        try {            httpentity entity = new StringEntity(soap.toString(),http.UTF_8);            httppost.setEntity(entity);             httpResponse response = httpclIEnt.execute(httppost);// calling server            httpentity r_entity = response.getEntity();  //get response            Log.i("Reponse header", "Begin...");          // response headers            Log.i("Reponse header", "Statusline:"+response.getStatusline());            header[] headers = response.getAllheaders();            for(header h:headers)                Log.i("Reponse header",h.getname() + ": " + h.getValue());            Log.i("Reponse header", "END...");            if (r_entity != null) {                       result = new byte[(int) r_entity.getContentLength()];                  if (r_entity.isstreaming()) {                    DatainputStream is = new DatainputStream(                    r_entity.getContent());                    is.readFully(result);                }            }        }catch (Exception E) {            Log.i("Exception While Connecting", ""+E.getMessage());            E.printstacktrace();        }        httpclIEnt.getConnectionManager().shutdown(); //shut down the connection        return result;    }

解决方法:

解：

private byte[] callSOAPServer() {    byte[] result = null;    httpParams httpParameters = new BasichttpParams();    // Set the timeout in milliseconds until a connection is established.    int timeoutConnection = 15000;    httpconnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);    // Set the default socket timeout (SO_TIMEOUT)    // in milliseconds which is the timeout for waiting for data.    int timeoutSocket = 35000;    httpconnectionParams.setSoTimeout(httpParameters, timeoutSocket);    DefaulthttpClIEnt httpclIEnt = new DefaulthttpClIEnt(httpParameters);    /*     * httpclIEnt.getCredentialsProvIDer().setCredentials( new     * AuthScope("os.icloud.com", 80, null, "Digest"), new     * UsernamePasswordCredentials(username, password));     */    httpPost httppost = new httpPost(SERVER_URL );    httppost.setheader("soapaction", SOAP_ACTION);    httppost.setheader("Content-Type", "text/xml; charset=utf-8");    System.out.println("executing request" + httppost.getRequestline());   //Now create a soap request message as follows:    final StringBuffer soap = new StringBuffer();    soap.append("\n");    soap.append("");   // this is a sample data..you have create your own required data  BEGIN    soap.append(" \n");    soap.append(" \n");    soap.append("" + body);    soap.append(" \n");    soap.append(" \n");    /* soap.append(body); */     // END of MEssage Body    soap.append("");    Log.i("SOAP Request", ""+soap.toString());   // END of full SOAP request  message    try {        httpentity entity = new StringEntity(soap.toString(),http.UTF_8);        httppost.setEntity(entity);         httpResponse response = httpclIEnt.execute(httppost);// calling server        httpentity r_entity = response.getEntity();  //get response        Log.i("Reponse header", "Begin...");          // response headers        Log.i("Reponse header", "Statusline:"+response.getStatusline());        header[] headers = response.getAllheaders();        for(header h:headers){            Log.i("Reponse header",h.getname() + ": " + h.getValue());        }        Log.i("Reponse header", "END...");        if (r_entity != null) {                   result = new byte[(int) r_entity.getContentLength()];              if (r_entity.isstreaming()) {                DatainputStream is = new DatainputStream(                        r_entity.getContent());                is.readFully(result);            }        }    } catch (Exception E) {        Log.i("Exception While Connecting", ""+E.getMessage());        E.printstacktrace();    }    httpclIEnt.getConnectionManager().shutdown(); //shut down the connection    return result;   }

2)你必须解析上面函数返回的byteArray的输出.例如：

byte[] initReqrepsonse = callSOAPServer(soapBodymessage );ByteArrayinputStream bais=new ByteArrayinputStream(initReqrepsonse);// Now parse the xml as/** Handling XML */SAXParserFactory spf = SAXParserFactory.newInstance();SAXParser sp = spf.newSAXParser();XMLReader xr = sp.getXMLReader();/** Create handler to handle XML Tags ( extends DefaultHandler ) */// ResponseParser  is XML parser class which will parse the XML output.ResponseParser myXMLHandler = new ResponseParser();xr.setContentHandler(myXMLHandler);Log.i("XML data", bais.toString());xr.parse(new inputSource(bais));

这样,您可以在不使用第三方库的情况下访问任何SOAP Web服务方法.
如果需要更正,请告诉我.

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