Android调用webservice里面的soaphead校验问题，解决方案有没有
本帖最后由 azhe0929 于 2011-10-14 09:57:20 编辑 昨天的时候遇上一个问题，一直到今天都没解决，其实问题也不是很大，就是传不过去，也上网搜过很多资料都没有解决方案，在加的群里也问了，都不太清楚。，可以帮我分析下问题的所在吗
我把代码发上来，您看下
这个是C#编写的webservice里面的客户端要调用的 有soapheader的 一个返回json数据的方法
[SoapHeader("MySoapHeader",Direction=SoapHeaderDirection.InOut)]
[SoapRpcMethod, WebMethod(MessageName = "Json")]//具体方法中也要指定rpc方式
public string GetUserDate(string sqlstr)
{
string msg = string.Empty;
if (MySoapHeader != null)
{
if (MySoapHeader.IsValid(MySoapHeader.Name, MySoapHeader.Password, out msg))
{
sqlconn sqlconn = new sqlconn();
DataTable selDt = sqlconn.getSelDate(sqlstr);
String json = ToJson.DataTableToJson("json", selDt);
return json;
}
else
{
return msg;//返回错误信息
}
}
else
return "Soap头信息无效";
}//SoapHead类定义
public class MySoapHeader:System.Web.Services.Protocols.SoapHeader
{
private string name;
private string password;
public string Name
{
get { return name; }
set { name = value; }
}
public string Password
{
get { return password; }
set { password = value; }
}
public MySoapHeader() { }
public MySoapHeader(string nName, string nPassword)
{
name = nName;
password = nPassword;
}
/// <summary>
/// 校验soaphead信息
/// </summary>
/// <param name="name">用户名</param>
/// <param name="password">密码</param>
/// <param name="msg">返回信息</param>
/// <returns>是否正确</returns>
public bool IsValid(string name, string password,out string msg)
{
msg = "";
try
{
if (name == "user" || password == "password")
{
return true;
}
else
{
msg = "您无权使用此服务";
return false;
}
}
catch
{
msg = "您无权使用此服务";
return false;
}
}
// 定义一个soapheader
Element[] header = new Element[1];
header[0] = new Element().createElement(_NAMESPACE, "MySoapHeader");
Element Name = new Element().createElement(_NAMESPACE, "Name");
Name.addChild(Node.TEXT, "user");
header[0].addChild(Node.ELEMENT, Name);
Element Password = new Element().createElement(_NAMESPACE, "Password");
Password.addChild(Node.TEXT, "password");
header[0].addChild(Node.ELEMENT, Password);
// 使用soap的版本ver11
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
/* 发送请求 */
envelope.headerOut = header;
envelope.bodyOut = rpc;
// 注意这里要设置为false，否则读不出数据
envelope.dotNet = false;
//设置请求参数
envelope.setOutputSoapObject(rpc);
AndroidHttpTransport ht = new AndroidHttpTransport(_URL);
ht.debug = true;
/*调用*/
try
{
ht.call(_SOAP_ACTION, envelope);
}
catch (Exception e)
{
return "IOException:" + e.getMessage();
}
// 用Bodyin读取xml body里面的数据
SoapObject result = (SoapObject) envelope.bodyIn;
Log.i("g",String.valueOf(result.getProperty("JsonResult")));
return String.valueOf(result.getProperty("JsonResult"));
}