0

我正在努力解决这个问题,请帮助。我必须调用 REST WCF 服务来传递对象。你能告诉我一个代码来查看我试图发送到服务的 xml 格式吗?

Dim request As WebRequest
request = WebRequest.Create("http://localhost:1143/ServiceHost.svc/REST/GetResponseCode")
request.Method = "POST"
request.ContentType = "application/xml; charset=utf-8"

Dim dcs As New DataContractSerializer(GetType(transaction))
Dim xdw As XmlDictionaryWriter = _
        XmlDictionaryWriter.CreateTextWriter(request.GetRequestStream(), Encoding.UTF8)
dcs.WriteObject(xdw, tran)
Dim res As WebResponse = request.GetResponse()
4

1 回答 1

0

出色地。终于找到了解决办法。这是我的代码中的一个错误,消息传输没有问题。错误地,我在上面的代码中将 Class 作为参数传递给 GetType 。

Dim dcs As New DataContractSerializer(tran.GetType())

我最后也关闭了 XmlDictionaryWriter,否则会发生“Request.GetResponse()”超时。

于 2013-06-26T07:39:23.810 回答