SoapClient.cs
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using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Serialization;
namespace CsbrHcgClient
{
/// <summary>
/// SOAP辅助类
/// </summary>
public static class SoapHelper
{
//<JITSSoapHeader xmlns='http://tempuri.org/'>
// <AppCode>111</AppCode>
// <AppPassword>222</AppPassword>
// </JITSSoapHeader>
/// <summary>
/// 消息体格式
/// </summary>
private const String FORMAT_ENVELOPE = @"<?xml version='1.0' encoding='utf-8'?>
<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:Header>
<JITSSoapHeader xmlns='http://tempuri.org/'>
<AppCode>{3}</AppCode>
<AppPassword>{4}</AppPassword>
</JITSSoapHeader>
</soap:Header>
<soap:Body>
<{0} xmlns='{1}'>{2}</{0}>
</soap:Body>
</soap:Envelope>";
/// <summary>
/// 参数格式
/// </summary>
private const String FORMAT_PARAMETER = "<{0}>{1}</{0}>";
/// <summary>
/// 序列化
/// </summary>
/// <param name="soapAction">SOAP动作</param>
/// <param name="soapParameters">参数集合</param>
/// <returns>返回值</returns>
public static String MakeEnvelope(String soapAction, params SoapParameter[] soapParameters)
{
string Appcode = ConfigurationManager.AppSettings["AppCode"].ToString();
string AppPassWord = ConfigurationManager.AppSettings["AppPassword"];
String nameSpace, methodName;
GetNameSpaceAndMethodName(soapAction, out nameSpace, out methodName);
return String.Format(FORMAT_ENVELOPE, methodName, nameSpace, BuildSoapParameters(soapParameters), Appcode, AppPassWord);
}
/// <summary>
/// 创建SOAP参数内容
/// </summary>
/// <param name="soapParameters">参数集合</param>
/// <returns>SOAP参数内容</returns>
public static String BuildSoapParameters(IEnumerable<SoapParameter> soapParameters)
{
var buffer = new StringBuilder();
foreach (var soapParameter in soapParameters)
{
var strContent = GetObjectContent(soapParameter.Value);
buffer.AppendFormat(FORMAT_PARAMETER, soapParameter.Name, strContent);
}
return buffer.ToString();
}
/// <summary>
/// 获取名称空间
/// </summary>
/// <param name="soapAction">SOAP动作</param>
/// <returns>名称空间</returns>
public static String GetNameSpace(String soapAction)
{
String nameSpace, methodName;
GetNameSpaceAndMethodName(soapAction, out nameSpace, out methodName);
return nameSpace;
}
/// <summary>
/// 获取函数名称
/// </summary>
/// <param name="soapAction">SOAP动作</param>
/// <returns>函数名称</returns>
public static String GetMethodName(String soapAction)
{
String nameSpace, methodName;
GetNameSpaceAndMethodName(soapAction, out nameSpace, out methodName);
return methodName;
}
/// <summary>
/// 获取名称空间和函数名称
/// </summary>
/// <param name="soapAction">SOAP动作</param>
/// <param name="nameSpace">名称空间</param>
/// <param name="methodName">函数名称</param>
public static void GetNameSpaceAndMethodName(String soapAction, out String nameSpace, out String methodName)
{
nameSpace = (methodName = String.Empty);
var index = soapAction.LastIndexOf(Path.AltDirectorySeparatorChar);
nameSpace = soapAction.Substring(0, index + 1);
methodName = soapAction.Substring(index + 1, soapAction.Length - index - 1);
}
/// <summary>
/// 获取对象内容XML
/// </summary>
/// <param name="graph">图</param>
/// <returns>对象内容XML</returns>
public static String GetObjectContent(Object graph)
{
using (var memoryStream = new MemoryStream())
{
var graphType = graph.GetType();
var xmlSerializer = new XmlSerializer(graphType);
// XML序列化
xmlSerializer.Serialize(memoryStream, graph);
// 获取对象XML
var strContent = Encoding.UTF8.GetString(memoryStream.ToArray());
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml(strContent);
// 返回对象内容XML
var contentNode = xmlDocument.SelectSingleNode(graphType.Name);
if (contentNode != null)
return contentNode.InnerXml;
return graph.ToString();
}
}
}
/// <summary>
/// SOAP参数
/// </summary>
public sealed class SoapParameter
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="name">名称</param>
/// <param name="value">值</param>
public SoapParameter(String name, Object value)
{
this.Name = name;
this.Value = value;
}
/// <summary>
/// 名称
/// </summary>
public String Name { get; private set; }
/// <summary>
/// 值
/// </summary>
public Object Value { get; private set; }
}
/// <summary>
/// SOAP客户端
/// </summary>
public sealed class SoapClient
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="uriString">请求地址</param>
/// <param name="soapAction">SOAP动作</param>
public SoapClient(String uriString, String soapAction)
: this(new Uri(uriString), soapAction) { }
/// <summary>
/// 构造函数
/// </summary>
/// <param name="uri">请求地址</param>
/// <param name="soapAction">SOAP动作</param>
public SoapClient(Uri uri, String soapAction)
{
this.Uri = uri;
this.SoapAction = soapAction;
this.Arguments = new List<SoapParameter>();
this.Credentials = CredentialCache.DefaultNetworkCredentials;
}
/// <summary>
/// 参数集合
/// </summary>
public IList<SoapParameter> Arguments { get; private set; }
/// <summary>
/// 身份凭证
/// </summary>
public ICredentials Credentials { get; set; }
/// <summary>
/// 请求地址
/// </summary>
public Uri Uri { get; set; }
/// <summary>
/// SOAP动作
/// </summary>
public String SoapAction { get; set; }
/// <summary>
/// 获取响应
/// </summary>
/// <returns>响应</returns>
public WebResponse GetResponse()
{
var webRequest = (HttpWebRequest)WebRequest.Create(this.Uri);
webRequest.Headers.Add("SOAPAction", SoapAction);
webRequest.ContentType = "text/xml;charset=\"utf-8\"";
webRequest.Method = "POST";
webRequest.Accept = "text/xml";
//webRequest.Credentials = this.Credentials;
var envelope = SoapHelper.MakeEnvelope(this.SoapAction, this.Arguments.ToArray());
// 写入请求SOAP信息
using (var requestStream = webRequest.GetRequestStream())
{
using (var textWriter = new StreamWriter(requestStream))
{
envelope = SoapHelper.MakeEnvelope(this.SoapAction, this.Arguments.ToArray());
if (!String.IsNullOrEmpty(envelope))
textWriter.Write(envelope);
}
}
try
{
WebResponse response = webRequest.GetResponse();
// 获取SOAP请求返回
return response;
}
catch (Exception ex)
{ throw new Exception(ex.Message); }
}
/// <summary>
/// 获取返回结果
/// </summary>
/// <returns>返回值</returns>
public Object GetResult()
{
// 获取响应
var webResponse = this.GetResponse();
var xmlReader = XmlTextReader.Create(webResponse.GetResponseStream());
var xmlDocument = new XmlDocument();
// 加载响应XML
xmlDocument.Load(xmlReader);
var nsmgr = new XmlNamespaceManager(xmlDocument.NameTable);
nsmgr.AddNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
var bodyNode = xmlDocument.SelectSingleNode("soap:Envelope/soap:Body", nsmgr);
if (bodyNode.FirstChild.HasChildNodes)
return bodyNode.FirstChild.FirstChild.InnerXml;
return null;
}
}
}