C# 编写微服务
C# 服务端接口代码：
///
/// WebService1 的摘要说明 服务应用程序
///
[WebService(Namespace = "http://tempuri.org/")]
[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 WebService1 : System.Web.Services.WebService
{
[WebMethod]
public string HelloWorld()
{
return "Hello World";
}
///
/// 调用方法：var retupobj = Common.UpLoadData.InvokeWebServiceEx("http://192.168.6.115/WEBSERVERtest/WebService1.asmx", "AddInt",new object[] {2,3});
///
///
///
///
[WebMethod]
public int AddInt(int A, int B)
{
return A + B + 100 - 10;
}
[WebMethod]
public string HelloWorld1(string xl)
{
return xl + "88888888";
}
[WebMethod]
public string SelectBaseInfo(string typeOrd)
{
WebApplication1.SelData.SelectBaseInfo SBI = new WebApplication1.SelData.SelectBaseInfo();
return SBI.GetBaseInfo(typeOrd);
}
}
客户端调用接口服务代码：
public class WebServiceHelper
{
/// < summary>
/// 动态调用web服务
/// < /summary>
/// < param name="url">WSDL服务地址< /param>
/// < param name="methodname">方法名< /param>
/// < param name="args">参数< /param>
/// < returns>< /returns>
public static object InvokeWebService(string url,string nameSpace, string methodname, object[] args)
{
return WebServiceHelper.InvokeWebService(url,nameSpace, null, methodname, args);
}
/// < summary>
/// 动态调用web服务
/// < /summary>
/// < param name="url">WSDL服务地址< /param>
/// < param name="classname">类名< /param>
/// < param name="methodname">方法名< /param>
/// < param name="args">参数< /param>
/// < returns>< /returns>
public static object InvokeWebService(string url,string nameSpace, string classname, string methodname, object[] args)
{
if ((classname == null) || (classname == ""))
{
classname = WebServiceHelper.GetWsClassName(url);
}
try
{ //获取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);
//生成客户端代理类代码
CodeCompileUnit ccu = new CodeCompileUnit();
ccu.Namespaces.Add(cn);
sdi.Import(cn, ccu);
CSharpCodeProvider icc = new CSharpCodeProvider();
//设定编译参数
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");
//编译代理类
CompilerResults cr = icc.CompileAssemblyFromDom(cplist, ccu);
if (true == cr.Errors.HasErrors)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (System.CodeDom.Compiler.CompilerError ce in cr.Errors)
{
sb.Append(ce.ToString());
sb.Append(System.Environment.NewLine);
}
throw new Exception(sb.ToString());
}
//生成代理实例，并调用方法
System.Reflection.Assembly assembly = cr.CompiledAssembly;
Type t = assembly.GetType(nameSpace + "." + classname, true, true);
FieldInfo[] arry = t.GetFields();
object obj = Activator.CreateInstance(t);
System.Reflection.MethodInfo mi = t.GetMethod(methodname);
return mi.Invoke(obj, args);
// PropertyInfo propertyInfo = type.GetProperty(propertyname);
//return propertyInfo.GetValue(obj, null);
}
catch (Exception ex)
{
throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace));
}
}
private static string GetWsClassName(string wsUrl)
{
string[] parts = wsUrl.Split('/');
string[] pps = parts[parts.Length - 1].Split('.');
return pps[0];
}
}
///
/// 连接WebService接口
///
public static class WebServiceHelper2
{
private static IList<Hashtable> _lstServer = new List<Hashtable>();
private static string GetWsClassName(string wsUrl)
{
string[] parts = wsUrl.Split(new char[] { '/' });
return parts[parts.Length - 1].Split(new char[] { '.' })[0];
}
public static object InvokeWebService(string Url, string MethodName, object[] Args, string Date, [Optional, DefaultParameterValue(false)] bool IsThrowException)
{
if (_lstServer.Count > 0)
{
if (string.IsNullOrEmpty(Date))
{
Date = DateTime.Now.ToString("yyyy-MM-dd");
}
IEnumerable<Hashtable> ie = _lstServer.Where<Hashtable>(delegate(Hashtable d)
{
return d["date"].ToString() == Date;
});
if (ie.Count<Hashtable>() > 0)
{
_lstServer = ie.ToList<Hashtable>();
}
else
{
_lstServer = new List<Hashtable>();
}
}
return InvokeWebServiceEx(Url, MethodName, Args, Date, IsThrowException, "", "");
}
private static object InvokeWebServiceEx(string Url, string MethodName, object[] Args, string Date, [Optional, DefaultParameterValue(false)] bool IsThrowException, [Optional, DefaultParameterValue("")] string UrlUser, [Optional, DefaultParameterValue("")] string UrlUserPwd)
{
if (string.IsNullOrEmpty(Date))
{
Date = DateTime.Now.ToString("yyyy-MM-dd");
}
string @namespace = "EnterpriseServerBase.WebService.DynamicWebCalling";
string ClassName = "";
switch (ClassName)
{
case null:
case "":
ClassName = GetWsClassName(Url);
break;
}
try
{
object obj = null;
MethodInfo mi = null;
Hashtable htObject = _lstServer.FirstOrDefault<Hashtable>(delegate(Hashtable d)
{
return (d["url"].ToString() == Url) && (d["methodname"].ToString() == MethodName);
});
if (htObject != null)
{
obj = htObject["obj"];
mi = htObject["mi"] as MethodInfo;
}
else
{
WebClient wc = new WebClient();
ServiceDescription sd = ServiceDescription.Read(wc.OpenRead(Url + "?WSDL"));
ServiceDescriptionImporter sdi = new ServiceDescriptionImporter();
sdi.AddServiceDescription(sd, "", "");
CodeNamespace cn = new CodeNamespace(@namespace);
CodeCompileUnit ccu = new CodeCompileUnit();
ccu.Namespaces.Add(cn);
sdi.Import(cn, ccu);
CSharpCodeProvider icc = new CSharpCodeProvider();
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");
CompilerResults cr = icc.CompileAssemblyFromDom(cplist, new CodeCompileUnit[] { ccu });
if (cr.Errors.HasErrors)
{
StringBuilder sb = new StringBuilder();
foreach (CompilerError ce in cr.Errors)
{
sb.Append(ce.ToString());
sb.Append(Environment.NewLine);
}
throw new Exception(sb.ToString());
}
Module[] arrModule = cr.CompiledAssembly.GetModules();
foreach (Module mod in arrModule)
{
Type[] arrType = mod.GetTypes();
foreach (Type t in arrType)
{
mi = t.GetMethod(MethodName);
if (mi != null)
{
obj = Activator.CreateInstance(t);
if (!string.IsNullOrEmpty(UrlUser))
{
((WebClientProtocol)obj).Credentials = new NetworkCredential(UrlUser, UrlUserPwd);
}
break;
}
}
if (mi != null)
{
break;
}
}
if (mi == null)
{
throw new Exception(string.Format("地址[{0}]，方法[{1}]，不存在。", Url, MethodName));
}
htObject = new Hashtable();
htObject["url"] = Url;
htObject["date"] = Date;
htObject["obj"] = obj;
htObject["mi"] = mi;
htObject["methodname"] = MethodName;
_lstServer.Add(htObject);
}
return mi.Invoke(obj, Args);
}
catch (Exception ex)
{
if (IsThrowException)
{
throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace));
}
return null;
}
}
}
public static class WebServiceHelperSoap
{
private static string GetWsClassName(string wsUrl)
{
string[] parts = wsUrl.Split('/');
string[] pps = parts[parts.Length - 1].Split('.');
return pps[0];
}
public static object InvokeWebService(string url, string nameSpace, string classname, string methodname, object[] args)
{
if ((classname == null) || (classname == ""))
{
classname = WebServiceHelperSoap.GetWsClassName(url);
}
try
{ //获取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);
//生成客户端代理类代码
CodeCompileUnit ccu = new CodeCompileUnit();
ccu.Namespaces.Add(cn);
sdi.Import(cn, ccu);
CSharpCodeProvider icc = new CSharpCodeProvider();
//设定编译参数
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");
//编译代理类
CompilerResults cr = icc.CompileAssemblyFromDom(cplist, ccu);
if (true == cr.Errors.HasErrors)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (System.CodeDom.Compiler.CompilerError ce in cr.Errors)
{
sb.Append(ce.ToString());
sb.Append(System.Environment.NewLine);
}
throw new Exception(sb.ToString());
}
//生成代理实例，并调用方法
System.Reflection.Assembly assembly = cr.CompiledAssembly;
Type t = assembly.GetType(nameSpace + "." + classname, true, true);
SoapHeader soapHeader = new SoapHeader("SecurityHeader");
soapHeader.AddProperty("SecurityKey", "850");
FieldInfo[] arry = t.GetFields();
FieldInfo client = null;
object clientkey = null;
if (soapHeader != null)
{
client = t.GetField(soapHeader.ClassName + "Value");
Type typeClient = assembly.GetType(nameSpace + "." + soapHeader.ClassName);
clientkey = Activator.CreateInstance(typeClient);
foreach (KeyValuePair<string, object> property in soapHeader.Properties)
{
typeClient.GetField(property.Key).SetValue(clientkey, property.Value);
}
}
object obj = Activator.CreateInstance(t);
//设置Soap头
if (soapHeader != null)
{
client.SetValue(obj, clientkey);
}
System.Reflection.MethodInfo mi = t.GetMethod(methodname);
return mi.Invoke(obj, args);
// PropertyInfo propertyInfo = type.GetProperty(propertyname);
//return propertyInfo.GetValue(obj, null);
}
catch (Exception ex)
{
throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace));
}
}
}
public class SecurityHeader : SoapHeader
{
public string SecurityKey
{
get;
set;
}
}
public class SoapHeader
{
///
/// 构造一个SOAP头
///
public SoapHeader()
{
this.Properties = new Dictionary<string, object>();
}
///
/// 构造一个SOAP头
///
/// SOAP头的类名
public SoapHeader(string className)
{
this.ClassName = className;
this.Properties = new Dictionary<string, object>();
}
///
/// 构造一个SOAP头
///
/// SOAP头的类名
/// SOAP头的类属性名及属性值
public SoapHeader(string className, Dictionary<string, object> properties)
{
this.ClassName = className;
this.Properties = properties;
}
///
/// SOAP头的类名
///
public string ClassName { get; set; }
///
/// SOAP头的类属性名及属性值
///
public Dictionary<string, object> Properties { get; set; }
///
/// 为SOAP头增加一个属性及值
///
/// SOAP头的类属性名
/// SOAP头的类属性值
public void AddProperty(string name, object value)
{
if (this.Properties == null)
{
this.Properties = new Dictionary<string, object>();
}
Properties.Add(name, value);
}
}
客户端使用测试代码：
[TestClass]
public class UnitTest1
{
///
/// 加密秘钥
///
private static string KEY = "whePmcRG";
///
/// 加密向量
///
private static byte[] IV = { 0x12, 0x23, 0x34, 0x45, 0x56, 0xAB, 0xCD, 0xEF };
private string url = "http://localhost:28005/WebService1.asmx"; //"http://192.168.6.115/WEBSERVERtest/WebService1.asmx"(IIS服务里站点);
//需手动 添加服务 WebApplication1
[TestMethod]
public void TestMethod1()
{
AddInt(5,6);
HelloWorld1("你好欢迎光临！");
SelectBaseInfo("0");
}
public string AddInt(int A,int B)
{
//string url = "http://localhost:28005/WebService1.asmx"; //"http://192.168.6.115/WEBSERVERtest/WebService1.asmx"(IIS服务里站点);
object retValue = null;
var vir = ""; //安装虚拟目录
List<object> list = new List<object>(); //WebService参数
string MethodName = ""; //WebService方法
try
{
vir = Encrypt(url);
MethodName = "AddInt";
//list.Add(string.Format("A:{0}|B:{1}|vir:{3}|htoken:{4}",
// A,
// B,
// vir,
// Encrypt("")));
list.Add(A);
list.Add(B);
retValue = WebServiceHelper2.InvokeWebService(url, MethodName, list.ToArray(), "", true);
}
catch (Exception e)
{
throw new Exception("网络连接失败,请稍后再试.");
}
if (retValue == null) throw new Exception("调用接口失败,请稍后再试");
string jsonStr = retValue.ToString();
//Carpa.Web.Ajax.JavaScriptSerializer ser = Carpa.Web.Ajax.JavaScriptSerializer.CreateInstance();
//IHashObject validateInfo = ser.Deserialize
//int retCode = validateInfo.GetValue
//if (retCode > 0)
//{
// Delete(dogNum, connectionStr);
//}
return jsonStr;
}
public string HelloWorld1(string s)
{
//string url = "http://localhost:28005/WebService1.asmx"; //"http://192.168.6.115/WEBSERVERtest/WebService1.asmx"(IIS服务里站点);
object retValue = null;
var vir = ""; //安装虚拟目录
List<object> list = new List<object>(); //WebService参数
string MethodName = ""; //WebService方法
try
{
vir = Encrypt(url);
MethodName = "HelloWorld1";
//list.Add(string.Format("A:{0}|B:{1}|vir:{3}|htoken:{4}",
// A,
// B,
// vir,
// Encrypt("")));
list.Add(s);
retValue = WebServiceHelper2.InvokeWebService(url, MethodName, list.ToArray(), "", true);
}
catch (Exception e)
{
throw new Exception("网络连接失败,请稍后再试.");
}
if (retValue == null) throw new Exception("调用接口失败,请稍后再试");
string jsonStr = retValue.ToString();
//Carpa.Web.Ajax.JavaScriptSerializer ser = Carpa.Web.Ajax.JavaScriptSerializer.CreateInstance();
//IHashObject validateInfo = ser.Deserialize
//int retCode = validateInfo.GetValue
//if (retCode > 0)
//{
// Delete(dogNum, connectionStr);
//}
return jsonStr;
}
public string SelectBaseInfo(string s)
{
//string url = "http://localhost:28005/WebService1.asmx"; //"http://192.168.6.115/WEBSERVERtest/WebService1.asmx"(IIS服务里站点);
object retValue = null;
var vir = ""; //安装虚拟目录
List<object> list = new List<object>(); //WebService参数
string MethodName = ""; //WebService方法
try
{
vir = Encrypt(url);
MethodName = "SelectBaseInfo";
//list.Add(string.Format("A:{0}|B:{1}|vir:{3}|htoken:{4}",
// A,
// B,
// vir,
// Encrypt("")));
list.Add(s);
retValue = WebServiceHelper2.InvokeWebService(url, MethodName, list.ToArray(), "", true);
}
catch (Exception e)
{
throw new Exception("网络连接失败,请稍后再试.");
}
if (retValue == null) throw new Exception("调用接口失败,请稍后再试");
string jsonStr = retValue.ToString();
return jsonStr;
}
///
/// 字符串加密
///
/// 明文字符串
/// 加密钥匙
/// 加密向量
///
public static string Encrypt(string encryptString)
{
try
{
byte[] rgbKey = Encoding.UTF8.GetBytes(KEY);
byte[] inputByteArray = Encoding.UTF8.GetBytes(encryptString);
DESCryptoServiceProvider dCSP = new DESCryptoServiceProvider();
MemoryStream mStream = new MemoryStream();
CryptoStream cStream = new CryptoStream(mStream, dCSP.CreateEncryptor(rgbKey, IV), CryptoStreamMode.Write);
cStream.Write(inputByteArray, 0, inputByteArray.Length);
cStream.FlushFinalBlock();
return Convert.ToBase64String(mStream.ToArray());
}
catch
{
return encryptString;
}
}
///
/// 字符串解密
///
/// 待解密字符串
///
public static string Decrypt(string decryptString)
{
if (string.IsNullOrEmpty(decryptString)) return "";
byte[] rgbKey = Encoding.UTF8.GetBytes(KEY);
//byte[] byIV = System.Text.ASCIIEncoding.ASCII.GetBytes(sIv);
byte[] byEnc;
try
{
byEnc = Convert.FromBase64String(decryptString);
}
catch
{
return null;
}
DESCryptoServiceProvider cryptoProvider = new DESCryptoServiceProvider();
MemoryStream ms = new MemoryStream(byEnc);
CryptoStream cst = new CryptoStream(ms, cryptoProvider.CreateDecryptor(rgbKey, IV), CryptoStreamMode.Read);
StreamReader sr = new StreamReader(cst);
return sr.ReadToEnd();
}
}