使用kso​​ap2-android订阅sharepoint webservice时的身份验证出错

Question

我正在编写一个Android应用程序，它将使用sharepoint 2010中lists.amx服务的getlist（）方法。我正在使用kso​​ap2-android来处理我的soap消息。当我尝试进行身份验证时，我得到一个xmlpullparser异常，预计START_TAG ... 为什么以下代码不会对sharepoint服务器进行身份验证？

这是我的代码：

public class SharepointList extends Activity {
private static final String SOAP_ACTION = "http://schemas.microsoft.com/sharepoint/soap/GetList";
private static final String METHOD_NAME = "GetList";
private static final String NAMESPACE = "http://schemas.microsoft.com/sharepoint/soap/" ;
private static final String URL = "http://<ip of sharepoint server>/_vti_bin/lists.asmx";

private TextView result;
private Button btnSubmit;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    result = (TextView)findViewById(R.id.textView1);
    btnSubmit = (Button)findViewById(R.id.button1);
    btnSubmit.setOnClickListener(new OnClickListener(){
        public void onClick(View v) {
            if(v.getId() == R.id.button1)
            {
                String list = getMobileTestList();
                result.setText(list);
            }

        }

    });


}
private String getMobileTestList()
{
    PropertyInfo pi = new PropertyInfo();
    pi.setName("listName");
    pi.setValue("Mobile Test List");

    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
    request.addProperty(pi);

    String authentication = android.util.Base64.encodeToString("username:password".getBytes(), android.util.Base64.DEFAULT);
    List<HeaderProperty> headers = new ArrayList<HeaderProperty>();
    headers.add(new HeaderProperty("Authorization","Basic " +authentication));
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = true;
    envelope.setOutputSoapObject(request);


    HttpTransportSE transport = new HttpTransportSE(URL);
    try
    {
        transport.debug = true;
        transport.call(SOAP_ACTION, envelope, headers);
        //transport.call(SOAP_ACTION, envelope);
        Object result = envelope.getResponse();
        return result.toString();

    }
    catch(Exception e)
    {
        return e.toString();
    }
}
}

这是transport.requestdump（在'＆lt;'去除之前）：

• v：Envelope xmlns：i =“http://www.w3.org/2001/XMLSchema-instance”xmlns：d =“http://www.w3.org/2001/XMLSchema”xmlns：c = “http://schemas.xmlsoap.org/soap/encoding/”xmlns：v =“http://schemas.xmlsoap.org/soap/envelope/”＆gt;
  • v：标题/＆gt;
  • ν：身体与GT;
    • GetList xmlns =“http://schemas.microsoft.com/sharepoint/soap/”id =“o0”c：root =“1”＆gt;
      • listName i：type =“d：string”＆gt;移动测试列表
  • /的GetList＆GT;
  • / V：车身与GT;
• / V：信封＆GT;

这是transport.responsedump（在'＆lt;'去除之前）：

• ！DOCTYPE HTML PUBLIC“ - // W3C // DTD HTML 4.01 // EN”“http://www.w3.org/TR/html4/strict.dtd”＆gt;
  • HTML＆GT;
  • HEAD＆GT;
    • TITLE＆gt;错误请求
    • META HTTP-EQUIV =“Content-Type”Content =“text / html; charset = us-ascii”＆gt;
  • / HEAD＆GT;
  • BODY＆GT;
    • h2＆gt;错误请求 - 无效主机名
    • hr的GT; p＆gt; HTTP错误400.请求主机名无效。

  • / BODY＆GT;
• / HTML＆GT;

Answer 1

也许尝试以下方法：

String authentication = android.util.Base64.encodeToString("username:password".getBytes(), android.util.Base64.NO_WRAP);

默认情况下，Android Base64 util会在编码字符串的末尾添加换行符。这会使HTTP标头无效并导致“错误请求”。

Base64.NO_WRAP标志可以防止这种情况并使标题保持清晰。