深入.net調(diào)用webservice的總結(jié)分析

View Code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
namespace TestWebService
{
    /// summary>
    /// Service1 的摘要說明
    /// /summary>
    [WebService(Namespace = "http://tempuri.org/",Description="我的Web服務(wù)")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // 若要允許使用 ASP.NET AJAX 從腳本中調(diào)用此 Web 服務(wù)，請(qǐng)取消對(duì)下行的注釋。
    // [System.Web.Script.Services.ScriptService]
    public class TestWebService : System.Web.Services.WebService
    {
        [WebMethod]
        public string HelloWorld()
        {
            return "測(cè)試Hello World";
        }
        [WebMethod]
        public string Test()
        {
            return "測(cè)試Test";
        }

        [WebMethod(CacheDuration = 60,Description = "測(cè)試")]
        public ListString> GetPersons()
        {
            ListString> list = new Liststring>();
            list.Add("測(cè)試一");
            list.Add("測(cè)試二");
            list.Add("測(cè)試三");
            return list;
        } 
    }
}

View Code
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Collections;
using System.Web;
using System.Net;
using System.Reflection;
using System.CodeDom;
using System.CodeDom.Compiler;
using System.Web.Services;
using System.Text;
using System.Web.Services.Description;
using System.Web.Services.Protocols;
using System.Xml.Serialization;
using System.Windows.Forms;
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            WebClient client = new WebClient();
            String url = "http://localhost:3182/Service1.asmx?WSDL";//這個(gè)地址可以寫在Config文件里面，這里取出來(lái)就行了.在原地址后面加上： ?WSDL
            Stream stream = client.OpenRead(url);
            ServiceDescription description = ServiceDescription.Read(stream);
            ServiceDescriptionImporter importer = new ServiceDescriptionImporter();//創(chuàng)建客戶端代理代理類。
            importer.ProtocolName = "Soap"; //指定訪問協(xié)議。
            importer.Style = ServiceDescriptionImportStyle.Client; //生成客戶端代理。
            importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync;
            importer.AddServiceDescription(description, null, null); //添加WSDL文檔。
            CodeNamespace nmspace = new CodeNamespace(); //命名空間
            nmspace.Name = "TestWebService";
            CodeCompileUnit unit = new CodeCompileUnit();
            unit.Namespaces.Add(nmspace);
            ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit);
            CodeDomProvider provider = CodeDomProvider.CreateProvider("CSharp");
            CompilerParameters parameter = new CompilerParameters();
            parameter.GenerateExecutable = false;
            parameter.OutputAssembly = "MyTest.dll";//輸出程序集的名稱
            parameter.ReferencedAssemblies.Add("System.dll");
            parameter.ReferencedAssemblies.Add("System.XML.dll");
            parameter.ReferencedAssemblies.Add("System.Web.Services.dll");
            parameter.ReferencedAssemblies.Add("System.Data.dll");
            CompilerResults result = provider.CompileAssemblyFromDom(parameter, unit);
            if (result.Errors.HasErrors)
            {
                // 顯示編譯錯(cuò)誤信息
            }
            Assembly asm = Assembly.LoadFrom("MyTest.dll");//加載前面生成的程序集
            Type t = asm.GetType("TestWebService.TestWebService");
            object o = Activator.CreateInstance(t);
            MethodInfo method = t.GetMethod("GetPersons");//GetPersons是服務(wù)端的方法名稱,你想調(diào)用服務(wù)端的什么方法都可以在這里改,最好封裝一下
            String[] item = (String[])method.Invoke(o, null);
            //注：method.Invoke(o, null)返回的是一個(gè)Object,如果你服務(wù)端返回的是DataSet,這里也是用(DataSet)method.Invoke(o, null)轉(zhuǎn)一下就行了,method.Invoke(0,null)這里的null可以傳調(diào)用方法需要的參數(shù),string[]形式的
            foreach (string str in item)
                Console.WriteLine(str);
            //上面是根據(jù)WebService地址，模似生成一個(gè)代理類,如果你想看看生成的代碼文件是什么樣子，可以用以下代碼保存下來(lái)，默認(rèn)是保存在bin目錄下面
            TextWriter writer = File.CreateText("MyTest.cs");
            provider.GenerateCodeFromCompileUnit(unit, writer, null);
            writer.Flush();
            writer.Close();
        }
    }
}

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//------------------------------------------------------------------------------
// auto-generated>
//     此代碼由工具生成。
//     運(yùn)行時(shí)版本:4.0.30319.225
//
//     對(duì)此文件的更改可能會(huì)導(dǎo)致不正確的行為，并且如果
//     重新生成代碼，這些更改將會(huì)丟失。
// /auto-generated>
//------------------------------------------------------------------------------
//
// 此源代碼由 wsdl 自動(dòng)生成, Version=4.0.30319.1。
//
namespace Bingosoft.Module.SurveyQuestionnaire.DAL {
    using System;
    using System.Diagnostics;
    using System.Xml.Serialization;
    using System.ComponentModel;
    using System.Web.Services.Protocols;
    using System.Web.Services;
    using System.Data;

   
    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Web.Services.WebServiceBindingAttribute(Name="WebserviceForILookSoap", Namespace="http://tempuri.org/")]
    public partial class WebserviceForILook : System.Web.Services.Protocols.SoapHttpClientProtocol {

        private System.Threading.SendOrPostCallback GetRecordNumOperationCompleted;

        private System.Threading.SendOrPostCallback GetVoteListOperationCompleted;

        private System.Threading.SendOrPostCallback VoteOperationCompleted;

        private System.Threading.SendOrPostCallback GiveUpOperationCompleted;

        private System.Threading.SendOrPostCallback GetQuestionTaskListOperationCompleted;

        /// remarks/>
        public WebserviceForILook() {
            this.Url = "http://st1.services.gmcc.net/qnaire/Services/WebserviceForILook.asmx";
        }

        /// remarks/>
        public event GetRecordNumCompletedEventHandler GetRecordNumCompleted;

        /// remarks/>
        public event GetVoteListCompletedEventHandler GetVoteListCompleted;

        /// remarks/>
        public event VoteCompletedEventHandler VoteCompleted;

        /// remarks/>
        public event GiveUpCompletedEventHandler GiveUpCompleted;

        /// remarks/>
        public event GetQuestionTaskListCompletedEventHandler GetQuestionTaskListCompleted;

        /// remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetRecordNum", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public int[] GetRecordNum(string appcode, string userID) {
            object[] results = this.Invoke("GetRecordNum", new object[] {
                        appcode,
                        userID});
            return ((int[])(results[0]));
        }

        /// remarks/>
        public System.IAsyncResult BeginGetRecordNum(string appcode, string userID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GetRecordNum", new object[] {
                        appcode,
                        userID}, callback, asyncState);
        }

        /// remarks/>
        public int[] EndGetRecordNum(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((int[])(results[0]));
        }

        /// remarks/>
        public void GetRecordNumAsync(string appcode, string userID) {
            this.GetRecordNumAsync(appcode, userID, null);
        }

        /// remarks/>
        public void GetRecordNumAsync(string appcode, string userID, object userState) {
            if ((this.GetRecordNumOperationCompleted == null)) {
                this.GetRecordNumOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetRecordNumOperationCompleted);
            }
            this.InvokeAsync("GetRecordNum", new object[] {
                        appcode,
                        userID}, this.GetRecordNumOperationCompleted, userState);
        }

        private void OnGetRecordNumOperationCompleted(object arg) {
            if ((this.GetRecordNumCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetRecordNumCompleted(this, new GetRecordNumCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }

        /// remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetVoteList", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public System.Data.DataSet GetVoteList(string appcode, string userID) {
            object[] results = this.Invoke("GetVoteList", new object[] {
                        appcode,
                        userID});
            return ((System.Data.DataSet)(results[0]));
        }

        /// remarks/>
        public System.IAsyncResult BeginGetVoteList(string appcode, string userID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GetVoteList", new object[] {
                        appcode,
                        userID}, callback, asyncState);
        }

        /// remarks/>
        public System.Data.DataSet EndGetVoteList(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((System.Data.DataSet)(results[0]));
        }

        /// remarks/>
        public void GetVoteListAsync(string appcode, string userID) {
            this.GetVoteListAsync(appcode, userID, null);
        }

        /// remarks/>
        public void GetVoteListAsync(string appcode, string userID, object userState) {
            if ((this.GetVoteListOperationCompleted == null)) {
                this.GetVoteListOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetVoteListOperationCompleted);
            }
            this.InvokeAsync("GetVoteList", new object[] {
                        appcode,
                        userID}, this.GetVoteListOperationCompleted, userState);
        }

        private void OnGetVoteListOperationCompleted(object arg) {
            if ((this.GetVoteListCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetVoteListCompleted(this, new GetVoteListCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }

        /// remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/Vote", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public bool Vote(string appcode, string userID, string qTaskID, string answer) {
            object[] results = this.Invoke("Vote", new object[] {
                        appcode,
                        userID,
                        qTaskID,
                        answer});
            return ((bool)(results[0]));
        }

        /// remarks/>
        public System.IAsyncResult BeginVote(string appcode, string userID, string qTaskID, string answer, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("Vote", new object[] {
                        appcode,
                        userID,
                        qTaskID,
                        answer}, callback, asyncState);
        }

        /// remarks/>
        public bool EndVote(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((bool)(results[0]));
        }

        /// remarks/>
        public void VoteAsync(string appcode, string userID, string qTaskID, string answer) {
            this.VoteAsync(appcode, userID, qTaskID, answer, null);
        }

        /// remarks/>
        public void VoteAsync(string appcode, string userID, string qTaskID, string answer, object userState) {
            if ((this.VoteOperationCompleted == null)) {
                this.VoteOperationCompleted = new System.Threading.SendOrPostCallback(this.OnVoteOperationCompleted);
            }
            this.InvokeAsync("Vote", new object[] {
                        appcode,
                        userID,
                        qTaskID,
                        answer}, this.VoteOperationCompleted, userState);
        }

        private void OnVoteOperationCompleted(object arg) {
            if ((this.VoteCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.VoteCompleted(this, new VoteCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }

        /// remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GiveUp", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public bool GiveUp(string appcode, string userID, string qTaskID) {
            object[] results = this.Invoke("GiveUp", new object[] {
                        appcode,
                        userID,
                        qTaskID});
            return ((bool)(results[0]));
        }

        /// remarks/>
        public System.IAsyncResult BeginGiveUp(string appcode, string userID, string qTaskID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GiveUp", new object[] {
                        appcode,
                        userID,
                        qTaskID}, callback, asyncState);
        }

        /// remarks/>
        public bool EndGiveUp(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((bool)(results[0]));
        }

        /// remarks/>
        public void GiveUpAsync(string appcode, string userID, string qTaskID) {
            this.GiveUpAsync(appcode, userID, qTaskID, null);
        }

        /// remarks/>
        public void GiveUpAsync(string appcode, string userID, string qTaskID, object userState) {
            if ((this.GiveUpOperationCompleted == null)) {
                this.GiveUpOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGiveUpOperationCompleted);
            }
            this.InvokeAsync("GiveUp", new object[] {
                        appcode,
                        userID,
                        qTaskID}, this.GiveUpOperationCompleted, userState);
        }

        private void OnGiveUpOperationCompleted(object arg) {
            if ((this.GiveUpCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GiveUpCompleted(this, new GiveUpCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }

        /// remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetQuestionTaskList", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public System.Data.DataSet GetQuestionTaskList(string appcode, string userID) {
            object[] results = this.Invoke("GetQuestionTaskList", new object[] {
                        appcode,
                        userID});
            return ((System.Data.DataSet)(results[0]));
        }

        /// remarks/>
        public System.IAsyncResult BeginGetQuestionTaskList(string appcode, string userID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GetQuestionTaskList", new object[] {
                        appcode,
                        userID}, callback, asyncState);
        }

        /// remarks/>
        public System.Data.DataSet EndGetQuestionTaskList(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((System.Data.DataSet)(results[0]));
        }

        /// remarks/>
        public void GetQuestionTaskListAsync(string appcode, string userID) {
            this.GetQuestionTaskListAsync(appcode, userID, null);
        }

        /// remarks/>
        public void GetQuestionTaskListAsync(string appcode, string userID, object userState) {
            if ((this.GetQuestionTaskListOperationCompleted == null)) {
                this.GetQuestionTaskListOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetQuestionTaskListOperationCompleted);
            }
            this.InvokeAsync("GetQuestionTaskList", new object[] {
                        appcode,
                        userID}, this.GetQuestionTaskListOperationCompleted, userState);
        }

        private void OnGetQuestionTaskListOperationCompleted(object arg) {
            if ((this.GetQuestionTaskListCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetQuestionTaskListCompleted(this, new GetQuestionTaskListCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }

        /// remarks/>
        public new void CancelAsync(object userState) {
            base.CancelAsync(userState);
        }
    }

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GetRecordNumCompletedEventHandler(object sender, GetRecordNumCompletedEventArgs e);

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetRecordNumCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {

        private object[] results;

        internal GetRecordNumCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
                base(exception, cancelled, userState) {
            this.results = results;
        }

        /// remarks/>
        public int[] Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((int[])(this.results[0]));
            }
        }
    }

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GetVoteListCompletedEventHandler(object sender, GetVoteListCompletedEventArgs e);

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetVoteListCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {

        private object[] results;

        internal GetVoteListCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
                base(exception, cancelled, userState) {
            this.results = results;
        }

        /// remarks/>
        public System.Data.DataSet Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((System.Data.DataSet)(this.results[0]));
            }
        }
    }

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void VoteCompletedEventHandler(object sender, VoteCompletedEventArgs e);

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class VoteCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {

        private object[] results;

        internal VoteCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
                base(exception, cancelled, userState) {
            this.results = results;
        }

        /// remarks/>
        public bool Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((bool)(this.results[0]));
            }
        }
    }

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GiveUpCompletedEventHandler(object sender, GiveUpCompletedEventArgs e);

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GiveUpCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {

        private object[] results;

        internal GiveUpCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
                base(exception, cancelled, userState) {
            this.results = results;
        }

        /// remarks/>
        public bool Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((bool)(this.results[0]));
            }
        }
    }

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GetQuestionTaskListCompletedEventHandler(object sender, GetQuestionTaskListCompletedEventArgs e);

    /// remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetQuestionTaskListCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {

        private object[] results;

        internal GetQuestionTaskListCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
                base(exception, cancelled, userState) {
            this.results = results;
        }

        /// remarks/>
        public System.Data.DataSet Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((System.Data.DataSet)(this.results[0]));
            }
        }
    }
}

View Code
using System;
using System.Collections;
using System.IO;
using System.Net;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
namespace Bingosoft.RIA.Common
{
    /// summary>
    ///  利用WebRequest/WebResponse進(jìn)行WebService調(diào)用的類
    /// /summary>
    public class WebServiceCaller
    {
        #region Tip:使用說明
        //webServices 應(yīng)該支持Get和Post調(diào)用，在web.config應(yīng)該增加以下代碼
        //webServices>
        //  protocols>
        //    add name="HttpGet"/>
        //    add name="HttpPost"/>
        //  /protocols>
        ///webServices>
        //調(diào)用示例：
        //Hashtable ht = new Hashtable();  //Hashtable 為webservice所需要的參數(shù)集
        //ht.Add("str", "test");
        //ht.Add("b", "true");
        //XmlDocument xx = WebSvcCaller.QuerySoapWebService("http://localhost:81/service.asmx", "HelloWorld", ht);
        //MessageBox.Show(xx.OuterXml);
        #endregion
        /// summary>
        /// 需要WebService支持Post調(diào)用
        /// /summary>
        public static XmlDocument QueryPostWebService(String URL, String MethodName, Hashtable Pars)
        {
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL + "/" + MethodName);
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            SetWebRequest(request);
            byte[] data = EncodePars(Pars);
            WriteRequestData(request, data);
            return ReadXmlResponse(request.GetResponse());
        }
        /// summary>
        /// 需要WebService支持Get調(diào)用
        /// /summary>
        public static XmlDocument QueryGetWebService(String URL, String MethodName, Hashtable Pars)
        {
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL + "/" + MethodName + "?" + ParsToString(Pars));
            request.Method = "GET";
            request.ContentType = "application/x-www-form-urlencoded";
            SetWebRequest(request);
            return ReadXmlResponse(request.GetResponse());
        }
        /// summary>
        /// 通用WebService調(diào)用(Soap),參數(shù)Pars為String類型的參數(shù)名、參數(shù)值
        /// /summary>
        public static XmlDocument QuerySoapWebService(String URL, String MethodName, Hashtable Pars)
        {
            if (_xmlNamespaces.ContainsKey(URL))
            {
                return QuerySoapWebService(URL, MethodName, Pars, _xmlNamespaces[URL].ToString());
            }
            else
            {
                return QuerySoapWebService(URL, MethodName, Pars, GetNamespace(URL));
            }
        }
        private static XmlDocument QuerySoapWebService(String URL, String MethodName, Hashtable Pars, string XmlNs)
        {
            _xmlNamespaces[URL] = XmlNs;//加入緩存，提高效率
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL);
            request.Method = "POST";
            request.ContentType = "text/xml; charset=utf-8";
            request.Headers.Add("SOAPAction", "\"" + XmlNs + (XmlNs.EndsWith("/") ? "" : "/") + MethodName + "\"");
            SetWebRequest(request);
            byte[] data = EncodeParsToSoap(Pars, XmlNs, MethodName);
            WriteRequestData(request, data);
            XmlDocument doc = new XmlDocument(), doc2 = new XmlDocument();
            doc = ReadXmlResponse(request.GetResponse());
            XmlNamespaceManager mgr = new XmlNamespaceManager(doc.NameTable);
            mgr.AddNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
            String RetXml = doc.SelectSingleNode("http://soap:Body/*/*", mgr).InnerXml;
            doc2.LoadXml("root>" + RetXml + "/root>");
            AddDelaration(doc2);
            return doc2;
        }
        private static string GetNamespace(String URL)
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL + "?WSDL");
            SetWebRequest(request);
            WebResponse response = request.GetResponse();
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(sr.ReadToEnd());
            sr.Close();
            return doc.SelectSingleNode("http://@targetNamespace").Value;
        }
        private static byte[] EncodeParsToSoap(Hashtable Pars, String XmlNs, String MethodName)
        {
            XmlDocument doc = new XmlDocument();
            doc.LoadXml("soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">/soap:Envelope>");
            AddDelaration(doc);
            //XmlElement soapBody = doc.createElement_x_x("soap", "Body", "http://schemas.xmlsoap.org/soap/envelope/");
            XmlElement soapBody = doc.CreateElement("soap", "Body", "http://schemas.xmlsoap.org/soap/envelope/");
            //XmlElement soapMethod = doc.createElement_x_x(MethodName);
            XmlElement soapMethod = doc.CreateElement(MethodName);
            soapMethod.SetAttribute("xmlns", XmlNs);
            foreach (string k in Pars.Keys)
            {
                //XmlElement soapPar = doc.createElement_x_x(k);
                XmlElement soapPar = doc.CreateElement(k);
                soapPar.InnerXml = ObjectToSoapXml(Pars[k]);
                soapMethod.AppendChild(soapPar);
            }
            soapBody.AppendChild(soapMethod);
            doc.DocumentElement.AppendChild(soapBody);
            return Encoding.UTF8.GetBytes(doc.OuterXml);
        }
        private static string ObjectToSoapXml(object o)
        {
            XmlSerializer mySerializer = new XmlSerializer(o.GetType());
            MemoryStream ms = new MemoryStream();
            mySerializer.Serialize(ms, o);
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(Encoding.UTF8.GetString(ms.ToArray()));
            if (doc.DocumentElement != null)
            {
                return doc.DocumentElement.InnerXml;
            }
            else
            {
                return o.ToString();
            }
        }
        /// summary>
        /// 設(shè)置憑證與超時(shí)時(shí)間
        /// /summary>
        /// param name="request">/param>
        private static void SetWebRequest(HttpWebRequest request)
        {
            request.Credentials = CredentialCache.DefaultCredentials;
            request.Timeout = 10000;
        }
        private static void WriteRequestData(HttpWebRequest request, byte[] data)
        {
            request.ContentLength = data.Length;
            Stream writer = request.GetRequestStream();
            writer.Write(data, 0, data.Length);
            writer.Close();
        }
        private static byte[] EncodePars(Hashtable Pars)
        {
            return Encoding.UTF8.GetBytes(ParsToString(Pars));
        }
        private static String ParsToString(Hashtable Pars)
        {
            StringBuilder sb = new StringBuilder();
            foreach (string k in Pars.Keys)
            {
                if (sb.Length > 0)
                {
                    sb.Append("");
                }
                //sb.Append(HttpUtility.UrlEncode(k) + "=" + HttpUtility.UrlEncode(Pars[k].ToString()));
            }
            return sb.ToString();
        }
        private static XmlDocument ReadXmlResponse(WebResponse response)
        {
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
            String retXml = sr.ReadToEnd();
            sr.Close();
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(retXml);
            return doc;
        }
        private static void AddDelaration(XmlDocument doc)
        {
            XmlDeclaration decl = doc.CreateXmlDeclaration("1.0", "utf-8", null);
            doc.InsertBefore(decl, doc.DocumentElement);
        }
        private static Hashtable _xmlNamespaces = new Hashtable();//緩存xmlNamespace，避免重復(fù)調(diào)用GetNamespace
    }
}