动态引用 WebService

概述

建立 WebService 虚拟代理，使用 xml 登记 WebService 的引用地址。实现动态引用 WebService.

使用技术

1、 动态编译

2、 反射技术

实现代码

using System;

using System.Reflection ;

using System.Web .Services .Description ;

using Microsoft.CSharp;

using System.CodeDom ;

using System.CodeDom.Compiler ;

using System.IO ;

using System.Text ;

using System.Xml ;

using System.Net ;

using WebServiceProxy;

namespace WebServiceProxy

{

public class WebServiceProxy

{

private Assembly _ass = null ;

private string _protocolName = "Soap";

private string _srcWSProxy = string .Empty;

public Assembly Assembly { get { return _ass; } }

public string ProtocolName

{ get { return _protocolName; } set {_protocolName = value ; } }

public string SrcWSProxy { get { return _srcWSProxy; } }

public WebServiceProxy ()

{

}

public WebServiceProxy ( string wsdlSourceName)

{

AssemblyFromWsdl(GetWsdl(wsdlSourceName));

}

public string WsdlFromUrl( string url)

{

WebRequest req = WebRequest.Create(url);

WebResponse result = req.GetResponse();

Stream ReceiveStream = result.GetResponseStream();

Encoding encode = System.Text.Encoding.GetEncoding("utf-8");

StreamReader sr = new StreamReader( ReceiveStream, encode );

string strWsdl = sr.ReadToEnd();

return strWsdl;

}

public string GetWsdl( string source)

{

if (source.StartsWith("