访问web接口时,把获得的对象转换为STRING时出现异常,不知道怎么回事SoapSerializationEnvelope envelope;
//CharSequence str;
String str;......Object Response = envelope.getResponse();
SoapObject result = (SoapObject) envelope.bodyIn;
// String str = result.toString();
Object o = result.getProperty(0);
str=  o.toString();