Question

我正在尝试从返回字符串数组的Web服务中检索数据。我做不到，所以我给你一段代码请帮帮我，我疯了！

public void updateCategories(){
        SOAP_ACTION = "http://app.market_helper.com/getCategories";
        METHOD_NAME = "getCategories";
        Log.i("MESSAGE FROM me", "It's running wtf");
        try {
            SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
            SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                    SoapEnvelope.VER11);
            envelope.setOutputSoapObject(request);
            HttpTransportSE androidHttpTransport = new HttpTransportSE(
                    URL);
            androidHttpTransport.call(SOAP_ACTION, envelope);
            SoapObject response = (SoapObject)envelope.getResponse();
        Log.i("message to me",""+response.getPropertyCount());
        }catch (Exception e) {
            e.printStackTrace();
        }
    }

我可以从原始类型中检索数据，但这有点复杂。这是来自Web服务的响应

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Body>
<getCategoriesResponse xmlns="http://DefaultNamespace">
  <getCategoriesReturn>desktop computers</getCategoriesReturn> 
  <getCategoriesReturn>laptop computers</getCategoriesReturn> 
  <getCategoriesReturn>mobile phones</getCategoriesReturn> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  <getCategoriesReturn xsi:nil="true" /> 
  </getCategoriesResponse>
  </soapenv:Body>
  </soapenv:Envelope>

提前致谢

Answer 1

您应该能够使用response.getProperty(index).toString()获取字符串值，或者如果需要，response.getPropertyAsString(index)（索引也可以替换为属性的名称）。要检索所有字符串值，请尝试将它们放入循环中，将字符串添加到列表中。

List<String> categories = new ArrayList<String>();
int count = response.getPropertyCount();

for(int i = 0; i < count; i++) {
    if(response.getProperty(i) != null)
        categories.add(response.getPropertyAsString(i));
}

在将属性添加到列表中之前，我还确保该属性不为null。

这对你有用吗？

Answer 2

这一行：

SoapObject response = (SoapObject)envelope.getResponse();

应更改为：

SoapObject response = (SoapObject)envelope.bodyIn;

使用：

response.getProperty(Index);

Ksoap简单数组android

2 个答案: