android访问netbeans开发的java webservice

wula0010 2014-02-27 05:13:25

用netbeans开发的webservice服务，地址：http://localhost:8082/WebService/MyTestService?tester，可以看到测试界面，输入参数后正常返回，并看到soap请求和响应的xml格式：



SOAP 请求



--------------------------------------------------------------------------------



<?xml version="1.0" encoding="UTF-8"?>

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">

    <S:Header/>

    <S:Body>

        <ns2:add xmlns:ns2="http://service/">

            <num1>3</num1>

            <num2>4</num2>

        </ns2:add>

    </S:Body>

</S:Envelope>





--------------------------------------------------------------------------------



SOAP 响应



--------------------------------------------------------------------------------



<?xml version="1.0" encoding="UTF-8"?>

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">

    <S:Body>

        <ns2:addResponse xmlns:ns2="http://service/">

            <return>7</return>

        </ns2:addResponse>

    </S:Body>

</S:Envelope>

我在android程序里：



InputStream inStream; 

inStream = getAssets().open("test.xml");

String soap = readSoapFile(inStream, num1,num2);  

byte[] data = soap.getBytes();  

// 提交Post请求   

URL url = new URL("http://10.93.136.5:8082/WebService/MyTestService");  

HttpURLConnection conn = (HttpURLConnection) url.openConnection();  

conn.setRequestMethod("POST");  

conn.setConnectTimeout(5 * 1000);  

conn.setDoOutput(true);  

conn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");  

conn.setRequestProperty("Content-Length", String.valueOf(data.length));  

OutputStream outStream = conn.getOutputStream();  

outStream.write(data);  

outStream.flush();  

outStream.close();  

if (conn.getResponseCode() == 200)  

 {  

     // 解析返回信息   

     return parseResponseXML(conn.getInputStream());  

 } 

 

private String readSoapFile(InputStream inStream, String num1, String num2) throws Exception  

{                                                                                        

    // 从流中获取文件信息                                                                

    byte[] data = readInputStream(inStream);                                             

    String soapxml = new String(data);                                                   

    // 占位符参数                                                                        

    Map<String, String> params = new HashMap<String, String>();                          

    params.put("param1", num1);                                                          

    params.put("param2", num2);                                                          

    // 替换文件中占位符                                                                  

    return replace(soapxml, params);                                                     

}                                                                       

private byte[] readInputStream(InputStream inputStream) throws Exception                 

{                                                                                        

    byte[] buffer = new byte[1024];                                                      

    int len = -1;                                                                        

    ByteArrayOutputStream outSteam = new ByteArrayOutputStream();                        

    while ((len = inputStream.read(buffer)) != -1)                                       

    {                                                                                    

        outSteam.write(buffer, 0, len);                                                  

    }                                                                                    

    outSteam.close();                                                                    

    inputStream.close();                                                                 

    return outSteam.toByteArray();                                                       

} 

                                                                                   

private String replace(String xml, Map<String, String> params) throws Exception          

{                                                                                        

    String result = xml;                                                                 

    if (params != null && !params.isEmpty())                                             

    {                                                                                    

        for (Map.Entry<String, String> entry : params.entrySet())                        

        {                                                                                

            String name = "\\$" + entry.getKey();                                        

            Pattern pattern = Pattern.compile(name);                                     

            Matcher matcher = pattern.matcher(result);                                   

            if (matcher.find())                                                          

            {                                                                            

                result = matcher.replaceAll(entry.getValue());                           

            }                                                                            

        }                                                                                

    }                                                                                    

    return result;                                                                       

}

其中test.xml为前面的SOAP 请求修改后的：



<?xml version="1.0" encoding="UTF-8"?>

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">

    <S:Header/>

    <S:Body>

        <ns2:add xmlns:ns2="http://service/">

            <num1>$param1</num1>

            <num2>$param2</num2>

        </ns2:add>

    </S:Body>

</S:Envelope>

程序执行到：
if (conn.getResponseCode() == 200)
返回是415，不是200，请哪位有经验的老大，看看是哪里不对？

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