//来源:http://www.cnblogs.com/eagle1986/archive/2012/09/03/2669699.html

最近做一个项目,由于是在别人框架里开发app,导致了很多限制,其中一个就是不能直接引用webservice 。

我们都知道,调用webserivice 最简单的方法就是在 "引用"  那里点击右键,然后选择"引用web服务",再输入服务地址。

确定后,会生成一个app.config 里面就会自动生成了一些配置信息。

现在正在做的这个项目就不能这么干。后来经过一番搜索,就找出另外几种动态调用webservice 的方法。

废话少说,下面是webservice 代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services; namespace TestWebService
{
/// <summary>
/// Service1 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/",Description="我的Web服务")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务,请取消对下行的注释。
// [System.Web.Script.Services.ScriptService]
public class TestWebService : System.Web.Services.WebService
{ [WebMethod]
public string HelloWorld()
{
return "测试Hello World";
} [WebMethod]
public string Test()
{
return "测试Test";
} [WebMethod(CacheDuration = 60,Description = "测试")]
public List<String> GetPersons()
{
List<String> list = new List<string>();
list.Add("测试一");
list.Add("测试二");
list.Add("测试三");
return list;
} } }

  

动态调用示例:

方法一:

看到很多动态调用WebService都只是动态调用地址而已,下面发一个不光是根据地址调用,方法名也可以自己指定的,主要原理是根据指定的WebService地址的WSDL,然后解析模拟生成一个代理类,通过反射调用里面的方法

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";//这个地址可以写在Config文件里面,这里取出来就行了.在原地址后面加上: ?WSDL
Stream stream = client.OpenRead(url);
ServiceDescription description = ServiceDescription.Read(stream); ServiceDescriptionImporter importer = new ServiceDescriptionImporter();//创建客户端代理代理类。 importer.ProtocolName = "Soap"; //指定访问协议。
importer.Style = ServiceDescriptionImportStyle.Client; //生成客户端代理。
importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync; importer.AddServiceDescription(description, null, null); //添加WSDL文档。 CodeNamespace nmspace = new CodeNamespace(); //命名空间
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";//输出程序集的名称
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)
{
// 显示编译错误信息
} Assembly asm = Assembly.LoadFrom("MyTest.dll");//加载前面生成的程序集
Type t = asm.GetType("TestWebService.TestWebService"); object o = Activator.CreateInstance(t);
MethodInfo method = t.GetMethod("GetPersons");//GetPersons是服务端的方法名称,你想调用服务端的什么方法都可以在这里改,最好封装一下 String[] item = (String[])method.Invoke(o, null);
//注:method.Invoke(o, null)返回的是一个Object,如果你服务端返回的是DataSet,这里也是用(DataSet)method.Invoke(o, null)转一下就行了,method.Invoke(0,null)这里的null可以传调用方法需要的参数,string[]形式的
foreach (string str in item)
Console.WriteLine(str); //上面是根据WebService地址,模似生成一个代理类,如果你想看看生成的代码文件是什么样子,可以用以下代码保存下来,默认是保存在bin目录下面
TextWriter writer = File.CreateText("MyTest.cs");
provider.GenerateCodeFromCompileUnit(unit, writer, null);
writer.Flush();
writer.Close();
}
}
}

  

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";//这个地址可以写在Config文件里面,这里取出来就行了.在原地址后面加上: ?WSDL
Stream stream = client.OpenRead(url);
ServiceDescription description = ServiceDescription.Read(stream); ServiceDescriptionImporter importer = new ServiceDescriptionImporter();//创建客户端代理代理类。 importer.ProtocolName = "Soap"; //指定访问协议。
importer.Style = ServiceDescriptionImportStyle.Client; //生成客户端代理。
importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync; importer.AddServiceDescription(description, null, null); //添加WSDL文档。 CodeNamespace nmspace = new CodeNamespace(); //命名空间
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";//输出程序集的名称
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)
{
// 显示编译错误信息
} Assembly asm = Assembly.LoadFrom("MyTest.dll");//加载前面生成的程序集
Type t = asm.GetType("TestWebService.TestWebService"); object o = Activator.CreateInstance(t);
MethodInfo method = t.GetMethod("GetPersons");//GetPersons是服务端的方法名称,你想调用服务端的什么方法都可以在这里改,最好封装一下 String[] item = (String[])method.Invoke(o, null);
//注:method.Invoke(o, null)返回的是一个Object,如果你服务端返回的是DataSet,这里也是用(DataSet)method.Invoke(o, null)转一下就行了,method.Invoke(0,null)这里的null可以传调用方法需要的参数,string[]形式的
foreach (string str in item)
Console.WriteLine(str); //上面是根据WebService地址,模似生成一个代理类,如果你想看看生成的代码文件是什么样子,可以用以下代码保存下来,默认是保存在bin目录下面
TextWriter writer = File.CreateText("MyTest.cs");
provider.GenerateCodeFromCompileUnit(unit, writer, null);
writer.Flush();
writer.Close();
}
}
}

在网上找了一个更为详细的

http://blog.csdn.net/ysq5202121/article/details/6942813

方法二:利用 wsdl.exe生成webservice代理类:

根据提供的wsdl生成webservice代理类,然后在代码里引用这个类文件。

步骤:1、在开始菜单找到  Microsoft Visual Studio 2010 下面的Visual Studio Tools , 点击Visual Studio 命令提示(2010),打开命令行。

2、 在命令行中输入:  wsdl /language:c# /n:TestDemo /out:d:/Temp/TestService.cs http://jm1.services.gmcc.net/ad/Services/AD.asmx?wsdl

这句命令行的意思是:对最后面的服务地址进行编译,在D盘temp 目录下生成testservice文件。

3、 把上面命令编译后的cs文件,复制到我们项目中,在项目代码中可以直接new 一个出来后,可以进行调用。

贴出由命令行编译出来的代码:

//------------------------------------------------------------------------------
// <auto-generated>
// 此代码由工具生成。
// 运行时版本:4.0.30319.225
//
// 对此文件的更改可能会导致不正确的行为,并且如果
// 重新生成代码,这些更改将会丢失。
// </auto-generated>
//------------------------------------------------------------------------------ //
// 此源代码由 wsdl 自动生成, 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]));
}
}
}
}

  

//------------------------------------------------------------------------------
// <auto-generated>
// 此代码由工具生成。
// 运行时版本:4.0.30319.225
//
// 对此文件的更改可能会导致不正确的行为,并且如果
// 重新生成代码,这些更改将会丢失。
// </auto-generated>
//------------------------------------------------------------------------------ //
// 此源代码由 wsdl 自动生成, 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]));
}
}
}
}

更为详细的可以参见:http://blog.csdn.net/slimboy123/article/details/4344914

方法三:利用http 协议的get  和post

这是最为灵活的方法。

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进行WebService调用的类
/// </summary>
public class WebServiceCaller
{
#region Tip:使用说明
//webServices 应该支持Get和Post调用,在web.config应该增加以下代码
//<webServices>
// <protocols>
// <add name="HttpGet"/>
// <add name="HttpPost"/>
// </protocols>
//</webServices> //调用示例:
//Hashtable ht = new Hashtable(); //Hashtable 为webservice所需要的参数集
//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调用
/// </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调用
/// </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调用(Soap),参数Pars为String类型的参数名、参数值
/// </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;//加入缓存,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("//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("//@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>
/// 设置凭证与超时时间
/// </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();//缓存xmlNamespace,避免重复调用GetNamespace
}
}

WebService 调用三种方法的更多相关文章

  1. (转)JAVA 调用Web Service的三种方法

    1.使用HttpClient用到的jar文件:commons-httpclient-3.1.jar方法:预先定义好Soap请求数据,可以借助于XMLSpy Professional软件来做这一步生成. ...

  2. YbSoftwareFactory 代码生成插件【二十五】:Razor视图中以全局方式调用后台方法输出页面代码的三种方法

    上一篇介绍了 MVC中实现动态自定义路由 的实现,本篇将介绍Razor视图中以全局方式调用后台方法输出页面代码的三种方法. 框架最新的升级实现了一个页面部件功能,其实就是通过后台方法查询数据库内容,把 ...

  3. C#调用webService的几种方法

    转自: WebClient 用法小结 http://www.cnblogs.com/hfliyi/archive/2012/08/21/2649892.html http://www.cnblogs. ...

  4. php调用webservice的几种方法

    原文:php调用webservice的几种方法 1.WSDL模式: $soap = new SoapClient("http://192.168.6.69:8899/Service1.asm ...

  5. go 调用windows dll 的三种方法

    参考:https://blog.csdn.net/qq_39584315/article/details/81287669 大部分代码参考:https://studygolang.com/articl ...

  6. wordpress调用置顶文章sticky_posts的三种方法

    有时我们在开发wordpress时需要调用置顶文章sticky_posts,怎么调用呢?几种写法,有用到query_post的,有用到WP_Query,也有用到is_sticky(),下面随ytkah ...

  7. python网络编程调用recv函数完整接收数据的三种方法

    最近在使用python进行网络编程开发一个通用的tcpclient测试小工具.在使用socket进行网络编程中,如何判定对端发送一条报文是否接收完成,是进行socket网络开发必须要考虑的一个问题.这 ...

  8. c#封装DBHelper类 c# 图片加水印 (摘)C#生成随机数的三种方法 使用LINQ、Lambda 表达式 、委托快速比较两个集合,找出需要新增、修改、删除的对象 c# 制作正方形图片 JavaScript 事件循环及异步原理(完全指北)

    c#封装DBHelper类   public enum EffentNextType { /// <summary> /// 对其他语句无任何影响 /// </summary> ...

  9. 转载:WinForm中播放声音的三种方法

    转载:WinForm中播放声音的三种方法 金刚 winForm 播放声音 本文是转载的文章.原文出处:http://blog.csdn.net/jijunwu/article/details/4753 ...

随机推荐

  1. WPF Application

    Application类作为启动的入口,在VS中,通常自动代码为我们继承了Application类,这样做的有点,我还没有理解到,但是我们先学到这个知识点. 为了能够更好的控制整个启动过程,包括得到A ...

  2. HDU 5886 Tower Defence

    树的直径. 比赛的时候想着先树$dp$处理子树上的最长链和次长链,然后再从上到下进行一次$dfs$统计答案,和$CCPC$网络赛那个树$dp$一样,肯定是可以写的,但会很烦.......后来写崩了. ...

  3. C++之指针例题解析

    看了挺长一段时间的C了,基本上是把基础语法过关了,偶然遇见一个C++的面试题,分析一下,作为一段时间的打卡. 代码在编译器里边打一下, #include <iostream> using ...

  4. 启动Mysql报错:Another MySQL daemon already running with the same unix socket.

    启动Mysql报错: Another MySQL daemon already running with the same unix socket. 删除如下文件即可解决 /var/lib/mysql ...

  5. python 之 批量替换文件中文本后缀

    代码示例如下: #!/usr/local/bin python import os def swapextensions(dir, before, after): if before[:1] != ' ...

  6. ansible 判断和循环

    标准循环 模式一 - name: add several users user: name={{ item }} state=present groups=wheel with_items: - te ...

  7. 最受欢迎的iOS第三方SDK

    http://www.raywenderlich.com/forums/viewtopic.php?t=4496

  8. JS算法与数据结构之八皇后(晕晕)

    算法核心思想 回溯算法 递归实现 程序实现 坐标系 循环递归 回溯 计数 收集位置 特效添加 <!DOCTYPE HTML> <html> <head> <m ...

  9. 使用MyEclipse构建MAVEN项目

    这里用的是MyEclpise的自带的MAVEN插件.Maven最好配置成你自己安装的那个,MyEclipse自带会有些许Bug.用nexus代理Maven的中央仓库,setting.xml的配置文件修 ...

  10. CSS实现三角形图标的原理《转载》

    网页中经常有一种三角形的图标,鼠标点一下会弹出一个下拉菜单之类的(之前淘宝也有,不过现在改版好像没有了) 之前以为是个png图标背景,后来在bootstrap中看到有一个图标样式叫做caret的用来实 ...