本文整理汇总了C#中HttpWebRequest.AddRange方法的典型用法代码示例。如果您正苦于以下问题：C# HttpWebRequest.AddRange方法的具体用法？C# HttpWebRequest.AddRange怎么用？C# HttpWebRequest.AddRange使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HttpWebRequest的用法示例。
在下文中一共展示了HttpWebRequest.AddRange方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InitializeRequest
public static void InitializeRequest(HttpWebRequest request)
{
request.Headers.Add("aw-tenant-code", API_TENANT_CODE);
request.Credentials = new NetworkCredential(USER_NAME, PASSWORD);
request.KeepAlive = false;
request.AddRange(1024);
request.Timeout = 10000;
}示例2: SetRequestHeaders
private static void SetRequestHeaders(HttpWebRequest webRequest, HttpRequestMessage request)
{
WebHeaderCollection webRequestHeaders = webRequest.Headers;
HttpRequestHeaders headers = request.Headers;
// Most headers are just added directly to HWR's internal headers collection. But there are some exceptions
// requiring different handling.
// The following bool vars are used to skip string comparison when not required: E.g. if the 'Host' header
// was not set, we don't need to compare every header in the collection with 'Host' to make sure we don't
// add it to HWR's header collection.
bool isHostSet = headers.Contains(HttpKnownHeaderNames.Host);
bool isExpectSet = headers.Contains(HttpKnownHeaderNames.Expect);
bool isTransferEncodingSet = headers.Contains(HttpKnownHeaderNames.TransferEncoding);
bool isConnectionSet = headers.Contains(HttpKnownHeaderNames.Connection);
bool isAcceptSet = headers.Contains(HttpKnownHeaderNames.Accept);
bool isDateSet = headers.Contains(HttpKnownHeaderNames.Date);
bool isIfModifiedSinceSet = headers.Contains(HttpKnownHeaderNames.IfModifiedSince);
bool isRangeSet = headers.Contains(HttpKnownHeaderNames.Range);
bool isRefererSet = headers.Contains(HttpKnownHeaderNames.Referer);
bool isUserAgentSet = headers.Contains(HttpKnownHeaderNames.UserAgent);
if (isHostSet)
{
string host = headers.Host;
if (host != null)
{
webRequest.Host = host;
}
}
if (isDateSet)
{
DateTimeOffset? date = headers.Date;
if (date != null)
{
webRequest.Date = date.Value.Date;
}
}
if (isIfModifiedSinceSet)
{
DateTimeOffset? ifModifiedSince = headers.IfModifiedSince;
if (ifModifiedSince != null)
{
webRequest.IfModifiedSince = ifModifiedSince.Value.Date;
}
}
if (isRangeSet)
{
RangeHeaderValue range = headers.Range;
if (range != null)
{
foreach(var rangeItem in range.Ranges)
{
webRequest.AddRange((long) rangeItem.From, (long) rangeItem.To);
}
}
}
if (isRefererSet)
{
Uri referer = headers.Referrer;
if (referer != null)
{
webRequest.Referer = referer.OriginalString;
}
}
// The following headers (Expect, Transfer-Encoding, Connection) have both a collection property and a
// bool property indicating a special value. Internally (in HttpHeaders) we don't distinguish between
// "special" values and other values. So we must make sure that we add all but the special value to HWR.
// E.g. the 'Transfer-Encoding: chunked' value must be set using HWR.SendChunked, whereas all other values
// can be added to the 'Transfer-Encoding'. The collection property (headers.Expect, headers.Connection,
// headers.TransferEncoding) only return non-special values.
if (isExpectSet && (headers.Expect.Count > 0))
{
webRequest.Expect = GetValueString(headers.Expect);
}
if (isTransferEncodingSet && (headers.TransferEncoding.Count > 0))
{
webRequest.TransferEncoding = GetValueString(headers.TransferEncoding);
}
if (isConnectionSet && (headers.Connection.Count > 0))
{
webRequest.Connection = GetValueString(headers.Connection);
}
if (isAcceptSet && (headers.Accept.Count > 0))
{
webRequest.Accept = GetValueString(headers.Accept);
}
if (isUserAgentSet && headers.UserAgent.Count > 0)
{
webRequest.UserAgent = GetValueString(headers.UserAgent);
}
//.........这里部分代码省略.........
示例3: AddRequestHeaders
private static void AddRequestHeaders(HttpWebRequest request, HttpRequestHeaders headers)
{
foreach (var header in headers) {
switch (header.Key.ToLowerInvariant ()) {
case "accept":
request.Accept = headers.Accept.ToString ();
break;
case "connection":
request.Connection = headers.Connection.ToString ();
break;
case "date":
// .NET 3.5 does not expose a property for setting this reserved header
goto default;
case "expect":
request.Expect = headers.Expect.ToString ();
break;
case "host":
// .NET 3.5 does not expose a property for setting this reserved header
goto default;
case "if-modified-since":
request.IfModifiedSince = headers.IfModifiedSince.Value.UtcDateTime;
break;
case "range":
foreach (var range in headers.Range.Ranges) {
checked {
if (!string.IsNullOrEmpty(headers.Range.Unit)) {
if (range.To.HasValue)
request.AddRange (headers.Range.Unit, (int) range.From.Value, (int) range.To.Value);
else
request.AddRange (headers.Range.Unit, (int) range.From.Value);
} else {
if (range.To.HasValue)
request.AddRange ((int) range.From.Value, (int) range.To.Value);
else
request.AddRange ((int) range.From.Value);
}
}
}
break;
case "referer":
request.Referer = headers.Referrer.OriginalString;
break;
case "transfer-encoding":
request.TransferEncoding = headers.TransferEncoding.ToString ();
break;
case "user-agent":
request.UserAgent = headers.UserAgent.ToString ();
break;
default:
foreach (var value in header.Value) {
request.Headers.Add (header.Key, value);
}
break;
}
}
}