WCF学习之旅----正式篇之基础框架
服务类包括服务契约IWCFService、操作契约OperationContract、和数据契约DataContract。
using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.Text;
using System.ServiceModel.Description;
using System.Runtime.Serialization;
namespace WcfServer
{
/// <summary>
///服务类 实现接口
/// </summary>
public class WcfServer : IWcfService
{
List<Book> bookList = new List<Book>();
public WcfServer()
{
Book bk = new Book("琥珀之剑", " 绯炎", " 命运在我眼前分开成两条互不相关笔直的线");
bookList.Add(bk);
bk.SetBook("诛仙", "萧鼎", "方今之世，正道大昌，邪魔退避。中原大地山灵水秀，人气鼎盛，物产丰富，为正派诸家牢牢占据。其中尤以“青云门”、“天音寺”、和“焚香谷”为三大支柱，是为领袖。这个故事，便是从“青云门”开始的。");
bookList.Add(bk);
}
public Book getBookMessageByName(string bookName)
{
Book bk = new Book();
foreach (var book in bookList)
{
if (book.bookName == bookName)
{
Console.WriteLine("返回书本信息成功");
return bk = book;
}
}
return bk;
}
public bool addBookMessage(Book book)
{
if (book.getBook() != null)
{
if (!bookList.Contains(book))
{
bookList.Add(book);
Console.WriteLine("增加书目{0}", book.bookName);
return true;
}
}
return false;
}
public List<string> getBookNameList()
{
List<string> bookNameList = new List<string>();
foreach (Book bk in bookList)
{
Console.WriteLine("返回书籍列表信息成功");
bookNameList.Add(bk.bookName);
}
return bookNameList;
}
}
/// <summary>
/// 服务契约 操作契约
/// </summary>
[ServiceContract]
public interface IWcfService
{
[OperationContract]
Book getBookMessageByName(string bookName);
[OperationContract]
bool addBookMessage(Book book);
[OperationContract]
List<string> getBookNameList();
}
/// <summary>
/// 数据契约
/// </summary>
[DataContract]
public struct Book
{
[DataMember]
public string bookName;
[DataMember]
public string author;
[DataMember]
public string briefIntroduce;
public Book(string bookName, string author, string briefIntroduce)
{
this.bookName = bookName;
this.author = author;
this.briefIntroduce = briefIntroduce;
}
public void SetBook(string bookName, string author, string briefIntroduce)
{
this.bookName = bookName;
this.author = author;
this.briefIntroduce = briefIntroduce;
}
public Book? getBook()
{
if (string.IsNullOrEmpty(this.bookName))
{
return null;
}
else
{
return this;
}
}
}
}
WCF寄主
using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.Text;
using WcfServer;
namespace WCFHost
{
class Program
{
static void Main(string[] args)
{
using (ServiceHost host=new ServiceHost (typeof(WcfServer.WcfServer)))
{
Uri httpAddress = new Uri("http://localhost:8002/WCFService");
host.AddServiceEndpoint(typeof(WcfServer.IWcfService),new WSHttpBinding(),httpAddress);
if (host.State != CommunicationState.Opening)
host.Open();
Console.WriteLine("************************");
Console.WriteLine("**** ****");
Console.WriteLine("**** 服务正在运行...****");
Console.WriteLine("**** ****");
Console.WriteLine("************************");
Console.Read();
}
}
}
}
客户端
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.ServiceModel.Channels;
using WcfServer;
namespace WCFCliet
{
class Program
{
static void Main(string[] args)
{
IWcfService proxy = ChannelFactory<IWcfService>.CreateChannel(new WSHttpBinding(),
new EndpointAddress("http://localhost:8002/WCFService"));
Book book = new Book("英雄之国", "象不语", "曾经的英雄们，终已化作夜空下闪耀的点点星芒； 而不屈的后来者，则发誓要追随前人足迹、继承先祖无上的荣光。");
List<string> bookNameList = new List<string>();
while (true)
{
Console.WriteLine("*****************************");
Console.WriteLine("**** 0: 获取列表 ****");
Console.WriteLine("**** 1：添加书本 ****");
Console.WriteLine("**** 2：根据名字获取信息 ****");
Console.WriteLine("**** 3：退出程序 ****");
Console.WriteLine("*****************************");
ConsoleKeyInfo info = Console.ReadKey();
switch (info.Key)
{
case ConsoleKey.D0:
bookNameList = proxy.getBookNameList();
foreach (string bookName in bookNameList)
{
Console.WriteLine();
Console.WriteLine(":: {0} ::", bookName);
}
break;
case ConsoleKey.D1:
if (proxy.addBookMessage(book))
{
Console.WriteLine("添加成功");
}
else
{
Console.WriteLine("添加失败或已存在");
}
break;
case ConsoleKey.D2:
Console.WriteLine("输入书名");
string name = Console.ReadLine();
book = proxy.getBookMessageByName(name);
if (book.getBook() != null)
{
Console.WriteLine("书名： {0}\r\n作者： {1}\r\n简介： {2}",book.bookName,book.author,book.briefIntroduce);
}
break;
case ConsoleKey.D3:
Environment.Exit(0);
break;
default:
Console.WriteLine("输入有误，重新输入");
break;
}
}
}
}
}
运行后：
