關於soapheader調用,能夠參考html
1.直接調用web
已知webservice路徑,則能夠直接 添加服務引用--高級--添加web引用 直接輸入webservice URL。這個比較常見也很簡單數組
即有完整的webservice文件目錄以下圖所示,ide
也能夠在本地IIS根據webservice文件目錄新發佈一個webservice,而後程序動態調用,修改Url函數
public new string Url { set; get; }
2.根據wsdl文件生成webservice 的.cs文件 及 生成dll C#調用 post
有時沒有這麼多文件,只有wsdl文件ui
wsdl文件能夠有別人提供或者根據webservice地址獲取:url
http://localhost:8888/WS.asmx?wsdlspa
Visual Studio 2013->Visual Studio Tools->VS2013 開發人員命令提示.net
wsdl E:\WS.wsdl /out:WS.cs
G:\Program Files\Microsoft Visual Studio 12.0>wsdl E:\e.wsdl /protocol:SOAP12 /out:e.cs
來指定1.2
3.C# 動態調用WebService
在C#程序中,若要調用WebService,通常是採用"添加Web引用"的方式來實現的。但若是此WebService的URL是在程序運行過程當中才能得到的,那怎麼辦呢?那就必須是"動態"調用這個WebService了。
object[] args = new object[1]; args.SetValue("cyy_JS", 0);
DataTable dt = WebServiceHelper.InvokeWebService("http://192.168.0.10/DBMS_CYY/DBMS_Service.asmx", "GetUserTreeListData", args) as DataTable;
using System.IO; using System.Web.Services.Description; using Microsoft.CSharp; using System.CodeDom.Compiler; using System.CodeDom; /// <summary> /// 動態調用WebService /// </summary> /// <param name="url">WebService地址</param> /// <param name="classname">類名</param> /// <param name="methodname">方法名(模塊名)</param> /// <param name="args">參數列表</param> /// <returns>object</returns> public static object InvokeWebService(string url, string classname, string methodname, object[] args) { string @namespace = "ServiceBase.WebService.DynamicWebLoad"; if (classname == null || classname == "") { classname = WebServiceHelper.GetClassName(url); } //獲取服務描述語言(WSDL) WebClient wc = new WebClient(); Stream stream = wc.OpenRead(url + "?WSDL"); ServiceDescription sd = ServiceDescription.Read(stream); ServiceDescriptionImporter sdi = new ServiceDescriptionImporter(); sdi.AddServiceDescription(sd, "", ""); CodeNamespace cn = new CodeNamespace(@namespace); //生成客戶端代理類代碼 CodeCompileUnit ccu = new CodeCompileUnit(); ccu.Namespaces.Add(cn); sdi.Import(cn, ccu); CSharpCodeProvider csc = new CSharpCodeProvider(); ICodeCompiler icc = csc.CreateCompiler(); //設定編譯器的參數 CompilerParameters cplist = new CompilerParameters(); cplist.GenerateExecutable = false; cplist.GenerateInMemory = true; cplist.ReferencedAssemblies.Add("System.dll"); cplist.ReferencedAssemblies.Add("System.XML.dll"); cplist.ReferencedAssemblies.Add("System.Web.Services.dll"); cplist.ReferencedAssemblies.Add("System.Data.dll"); //編譯代理類 CompilerResults cr = icc.CompileAssemblyFromDom(cplist, ccu); if (true == cr.Errors.HasErrors) { System.Text.StringBuilder sb = new StringBuilder(); foreach (CompilerError ce in cr.Errors) { sb.Append(ce.ToString()); sb.Append(System.Environment.NewLine); } throw new Exception(sb.ToString()); } //生成代理實例,並調用方法 System.Reflection.Assembly assembly = cr.CompiledAssembly; Type t = assembly.GetType(@namespace + "." + classname, true, true); object obj = Activator.CreateInstance(t); System.Reflection.MethodInfo mi = t.GetMethod(methodname); return mi.Invoke(obj, args); } private static string GetClassName(string url) { string[] parts = url.Split('/'); string[] pps = parts[parts.Length - 1].Split('.'); return pps[0]; }
參考 http://blog.csdn.net/chuxiamuxiang/article/details/5731988