环境：.NET Framework 3.5
服务： IIS EXpress托管 WCF服务程序
配置：Web.config
<!--<connectionStrings>
<add name="DbConnection"
connectionString="server=数据库地址;database=数据库名字;uid=用户名;pwd=密码;"/>
</connectionStrings>-->
<system.serviceModel>
<services>
<service name="TestWcfService.Service1" behaviorConfiguration="TestWcfService.Service1Behavior">
<!-- Service Endpoints -->
<!--<endpoint address="" binding="basicHttpBinding" contract="TestWcfService.IService1" bindingConfiguration="LargeBuffer">-->
<endpoint address="http://IP地址:端口号/PhoneApp/Service1.svc" binding="basicHttpBinding" contract="TestWcfService.IService1" bindingConfiguration="LargeBuffer">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="TestWcfService.Service1Behavior">
<!-- 为避免泄漏元数据信息，请在部署前将以下值设置为 false -->
<serviceMetadata httpGetEnabled="true"/>
<!-- 要接收故障异常详细信息以进行调试，请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息 -->
<serviceDebug includeExceptionDetailInFaults="false"/>
<dataContractSerializer maxItemsInObjectGraph="" />
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<basicHttpBinding>
<binding name="LargeBuffer"
maxBufferSize=""
maxBufferPoolSize=""
maxReceivedMessageSize="">
<readerQuotas
maxStringContentLength=""
maxBytesPerRead=""
maxDepth=""
maxNameTableCharCount=""
maxArrayLength="" />
<security mode="None" />
</binding>
</basicHttpBinding>
</bindings>
</system.serviceModel>
Web.Debug.config and Web.Release.config
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
<connectionStrings>
<add name="DbConnection"
connectionString="server=数据库地址;database=数据库名字;uid=用户名;pwd=密码;"/>
</connectionStrings>
<system.web>
</system.web>
</configuration>
说明：
本机调试程序的时候 打开Web.config 文件 绿色的标注的connectionStrings 和 endpoint address 节点 注销 红色的 endpoint address节点。调试成功
如果将WCF服务程序发布到网站的时候，关闭Web.config 文件 绿色的标注的connectionStrings 和 endpoint address 节点 打开 红色的 endpoint address节点。调试成功
为什么这么做：
客户端调用发布后的WCF服务接口的时候，有时候会出现 时而断时而连的情况。注明
<endpoint address="http://IP地址:端口号/PhoneApp/Service1.svc" binding="basicHttpBinding" contract="TestWcfService.IService1" bindingConfiguration="LargeBuffer">
这个节点说明是要访问指定的服务就不会出现 访问远程服务没有找到这个问题了 更新WCF服务的时候，要在客户端更新WCF服务，引用的就是新服务
配置好WCF服务程序在WCF服务程序里实现2步
1.上传图片到服务器 IService1.cs Service1.svc
namespace TestWcfService
{
[ServiceContract]
public interface IService1
{
[OperationContract]
bool StationUpFile(UpFileContent Date);
}
public class UpFileContent
{
public byte[] ImageContent { get; set; }
}
}
public bool StationUpFile(UpFileContent Date)
{
bool IsSuccess = false;
#region UpImage string DiskName = "e:";
string FileAddress = @"\ProductImages\Larger\";
string LocationAddress = DiskName + FileAddress;
string filePath = string.Empty;
using (Stream sourceStream = new MemoryStream(Date.ImageContent))
{
if (!sourceStream.CanRead)
{
throw new Exception("");
}
if (!Directory.Exists(LocationAddress))
{
Directory.CreateDirectory(LocationAddress);
}
filePath = Path.Combine(LocationAddress, Date.StationImageName);
if (!File.Exists(filePath))
{
try
{
using (FileStream targetStream = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.Write))
{
int count = ;
const int bufferlength = ;
byte[] buffer = new byte[bufferlength];
while ((count = sourceStream.Read(buffer, , bufferlength)) > )
{
targetStream.Write(buffer, , count);
}
IsSuccess = true;
}
}
catch
{
return IsSuccess;
}
}
} LocationAddress = @"e:\ProductImages\Middle\";
if (!Directory.Exists(LocationAddress))
Directory.CreateDirectory(LocationAddress); MakeSmallImg(filePath, Path.Combine(LocationAddress, Date.StationImageName), , ); LocationAddress = @"e:\ProductImages\Small\";
if (!Directory.Exists(LocationAddress))
Directory.CreateDirectory(LocationAddress);
MakeSmallImg(filePath, Path.Combine(LocationAddress, Date.StationImageName), , );
#endregion
//这里实现将图片名字写到数据库的某个字段里
}
此路径就是服务器的路径 （因为WCF服务程序部署到该服务器啦！写文件就写到这个服务器的路径下）
这是分成 大图 中图 小图的函数 可以略过
private void MakeSmallImg(string filePath, string fileSaveUrl, System.Double templateWidth, System.Double templateHeight)
{
using (Image myImage = System.Drawing.Image.FromFile(filePath))
{
System.Double newWidth = myImage.Width, newHeight = myImage.Height;
//宽大于模版的横图
if (myImage.Width > myImage.Height || myImage.Width == myImage.Height)
{
if (myImage.Width > templateWidth)
{
//宽按模版，高按比例缩放
newWidth = templateWidth;
newHeight = myImage.Height * (newWidth / myImage.Width);
}
}
//高大于模版的竖图
else
{
if (myImage.Height > templateHeight)
{
//高按模版，宽按比例缩放
newHeight = templateHeight;
newWidth = myImage.Width * (newHeight / myImage.Height);
}
}
System.Drawing.Size mySize = new System.Drawing.Size((int)newWidth, (int)newHeight);
using (Image bitmap = new System.Drawing.Bitmap(mySize.Width, mySize.Height))
{
using (Graphics graphics = Graphics.FromImage(bitmap))
{
graphics.InterpolationMode = InterpolationMode.High;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.Clear(Color.Transparent);
graphics.DrawImage(myImage, new System.Drawing.Rectangle(, , bitmap.Width, bitmap.Height), new System.Drawing.Rectangle(, , myImage.Width, myImage.Height), System.Drawing.GraphicsUnit.Pixel);
bitmap.Save(fileSaveUrl, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
}
}
2.将编译好的WCF服务程序 放到该网站。
接下来 要在wp客户端程序 更新引用服务
wp 客户端程序调用WCF服务
ServiceReference1.Service1Client Sc;
public void Post(Action<bool> action)
{
//若用户选择了图片，则实例化 UploadPic 对象，用于上传图片
//注意：必须在UI线程实例化该对象！ new Thread(() =>
{
Sc = new ServiceReference1.Service1Client();
Sc.OpenAsync();
if (null != ImageSource)
{
MemoryStream fileStream = new MemoryStream();
using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication())
{
using (IsolatedStorageFileStream isoStream = store.OpenFile(pic.FullPathName, FileMode.Open))
{
isoStream.CopyTo(fileStream);
}
}
//流转换为字节数组
byte[] tbuffer = fileStream.ToArray();
UpFileContent upfile = new UpFileContent();
upfile.StationImageName = pic.FileName;
upfile.ImageContent = tbuffer; try
{
Sc.StationUpFileAsync(upfile);
Sc.StationUpFileCompleted += (s1, e1) =>
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{ if (e1.Result)
{
fileStream.Close();
fileStream.Dispose();
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (null != action)
{
Sc.CloseAsync();
ImageSource = null;
action(true);
}
});
});
};
}
catch (TimeoutException timeout)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (null != action)
{
Sc.Abort();
ImageSource = null;
MessageBox.Show(timeout.Message);
action(false);
}
});
}
catch (CommunicationException commException)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (null != action)
{
Sc.Abort();
MessageBox.Show(commException.Message);
ImageSource = null;
action(false);
}
});
}
}
else
{ } }).Start();
}
THE END
WCF服务发布程序 到此告一段落！感谢！