上篇已經提到如何利用序列化產生Xml文件( [XML][C#.NET] 處理 ezTRACK 的 EPCIS Xml文件 )，這篇是說明如何將Xml文件上傳到ezTRACK
先建立起方法模組：
public
bool
Upload(
string
FileName)
{
if
(
string
.IsNullOrEmpty(FileName))
throw
new
ArgumentNullException(
"FileName"
);
if
(!File.Exists(FileName))
throw
new
FileNotFoundException(
"FileName"
);
string
fileName = FileName;
string
serverUrl =
"ezTRACK網址"
;
string
account =
"帳號"
;
string
password =
"密碼"
;
Stream requestStream =
null
;
FileStream fileStream =
null
;
HttpWebRequest uploadRequest =
null
;
HttpWebResponse uploadResponse =
null
;
//忽略驗証
ServicePointManager.ServerCertificateValidationCallback =
delegate
{
return
true
; };
try
{
//DOTO:1.Create WebRequest
//DOTO:2.Creat Request Stream
//DOTO:3. Write Request Stream
}
catch
{
throw
;
}
finally
{
if
(uploadResponse !=
null
)
uploadResponse.Close();
if
(fileStream !=
null
)
fileStream.Close();
if
(requestStream !=
null
)
requestStream.Close();
}
}
DOTO:1.所要做的是建立WebRequest
uploadRequest = WebRequest.Create(serverUrl)
as
HttpWebRequest;
uploadRequest.Method =
"POST"
;
//uploadRequest.Method = WebRequestMethods.Http.Post;
uploadRequest.ContentType =
"application/soap+xml; charset=utf-8"
;
uploadRequest.Credentials =
new
NetworkCredential(account, password);
DOTO:2.所要做的是建立RequestStream，把硬碟裡的檔案讀進來
requestStream = uploadRequest.GetRequestStream();
fileStream = File.Open(fileName, FileMode.Open);
byte
[] buffer =
new
byte
[1024];
int
bytesRead;
while
(
true
)
{
bytesRead = fileStream.Read(buffer, 0, buffer.Length);
if
(bytesRead == 0)
break
;
requestStream.Write(buffer, 0, bytesRead);
}
DOTO:3. 當 Request Stream 關閉後就寫入到 Server，利用HttpStatusCode判斷是否上傳成功
requestStream.Close();
uploadResponse = uploadRequest.GetResponse()
as
HttpWebResponse;
if
(uploadResponse.StatusCode == HttpStatusCode.OK)
return
true
;
else
return
false
;
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