我有一个需要由第 3 方应用程序调用的 WCF 服务,并发布一些原始 XML。
我正在尝试通过构建一个简单的 WebRequest 并向服务发出请求来测试我的服务。
这是我的服务代码:
界面:
[ServiceContract(Namespace = "http://test.mydomain.com")]
public interface ITest
{
[WebInvoke(UriTemplate = "", BodyStyle = WebMessageBodyStyle.Bare, Method="POST")]
[OperationContract]
Stream SaveXML(Stream input);
}
服务:
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
[ServiceBehavior(Namespace = "http://test.mydomain.com")]
public class Test : ITest
{
public Stream SaveXML(Stream input)
{
StreamReader streamReader = new StreamReader(input);
string rawString = streamReader.ReadToEnd();
streamReader.Dispose();
// here need to save the input stream to xml format file
Encoding encoding = Encoding.GetEncoding("ISO-8859-1");
WebOperationContext.Current.OutgoingResponse.ContentType = "text/xml";
byte[] returnBytes = encoding.GetBytes(rawString);
return new MemoryStream(returnBytes);
}
}
配置:
<services>
<service behaviorConfiguration="Blah.TestBehavior" name="Blah.Test">
<endpoint address="http://localhost:51494/Blah/Test.svc" binding="basicHttpBinding" contract="Blah.ITest">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
错误的客户端代码:
string postData = "<Message version=\"1.5\" xmlns=\"http://test.mydomain.com\" ><books>Blah</books></Message>";
WebRequest request = WebRequest.Create("http://localhost:51494/Blah/Test.svc/SaveXML");
request.Method = "POST";
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "application/x-www-form-urlencoded";
//request.ContentType = "text/xml; charset=utf-8";
//request.ContentType = "text/xml;";
//request.ContentType = "application/xml;";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
// Get the response.
WebResponse response = request.GetResponse();
在最后一行我收到 400(错误请求)或 415(不支持的媒体类型)错误,具体取决于我指定的 ContentType。
此外,如果我在客户端应用程序中添加服务引用,并使用 API 调用服务,它工作正常。任何见解都将不胜感激,因为我是 WCF 的新手并且完全被难住了。