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Pass length to StringBuilder

This commit is contained in:
Kristian Hellang 2015-11-10 11:03:51 +01:00
parent 663c7917d0
commit 7b35b2e1b9
1 changed files with 26 additions and 11 deletions
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37
src/Microsoft.AspNet.Http.Extensions/UriHelper.cs
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@ -50,15 +50,22 @@ namespace Microsoft.AspNet.Http.Extensions
QueryString query = new QueryString(),
FragmentString fragment = new FragmentString())
{
string combinePath = (pathBase.HasValue || path.HasValue) ? (pathBase + path).ToString() : "/";
var combinedPath = (pathBase.HasValue || path.HasValue) ? (pathBase + path).ToString() : "/";
return new StringBuilder()
var encodedHost = host.ToString();
var encodedQuery = query.ToString();
var encodedFragment = fragment.ToString();
var length = scheme.Length + SchemeDelimiter.Length + encodedHost.Length
+ combinedPath.Length + encodedQuery.Length + encodedFragment.Length;
return new StringBuilder(length)
.Append(scheme)
.Append(SchemeDelimiter)
.Append(host.ToString())
.Append(combinePath)
.Append(query.ToString())
.Append(fragment.ToString())
.Append(encodedHost)
.Append(combinedPath)
.Append(encodedQuery)
.Append(encodedFragment)
.ToString();
}
@ -104,13 +111,21 @@ namespace Microsoft.AspNet.Http.Extensions
/// <returns></returns>
public static string GetDisplayUrl(this HttpRequest request)
{
return new StringBuilder()
var host = request.Host.Value;
var pathBase = request.PathBase.Value;
var path = request.Path.Value;
var queryString = request.QueryString.Value;
var length = request.Scheme.Length + SchemeDelimiter.Length + host.Length
+ pathBase.Length + path.Length + queryString.Length;
return new StringBuilder(length)
.Append(request.Scheme)
.Append(SchemeDelimiter)
.Append(request.Host.Value)
.Append(request.PathBase.Value)
.Append(request.Path.Value)
.Append(request.QueryString.Value)
.Append(host)
.Append(pathBase)
.Append(path)
.Append(queryString)
.ToString();
}
}