internal System.IO.Stream GetSaveStream(HTTPResponse response)
{
if (!HTTPCacheService.IsSupported)
{
return(null);
}
LastAccess = DateTime.UtcNow;
string path = GetPath();
if (File.Exists(path))
{
Delete();
}
// Path name too long, we don't want to get exceptions
if (path.Length > HTTPManager.MaxPathLength)
{
return(null);
}
// First write out the headers
using (FileStream writer = new FileStream(path, FileMode.Create))
{
writer.WriteLine("HTTP/1.1 {0} {1}", response.StatusCode, response.Message);
foreach (var kvp in response.Headers)
{
for (int i = 0; i < kvp.Value.Count; ++i)
{
writer.WriteLine("{0}: {1}", kvp.Key, kvp.Value[i]);
}
}
writer.WriteLine();
}
// If caching is enabled and the response is from cache, and no content-length header set, then we set one to the response.
if (response.IsFromCache && !response.Headers.ContainsKey("content-length"))
{
response.Headers.Add("content-length", new List <string> {
BodyLength.ToString()
});
}
SetUpCachingValues(response);
// then create the stream with Append FileMode
return(new FileStream(GetPath(), FileMode.Append));
}
public static void WriteLine(this FileStream fs, string format, params object[] values)
{
var buff = string.Format(format, values).GetASCIIBytes();
fs.Write(buff, 0, buff.Length);
fs.WriteLine();
}
public static void WriteLine(this FileStream fs, string line)
{
var buff = line.GetASCIIBytes();
fs.Write(buff, 0, buff.Length);
fs.WriteLine();
}
internal void Store(HTTPResponse response)
{
if (!HTTPCacheService.IsSupported)
{
return;
}
string path = GetPath();
// Path name too long, we don't want to get exceptions
if (path.Length > HTTPManager.MaxPathLength)
{
return;
}
if (File.Exists(path))
{
Delete();
}
using (FileStream writer = new FileStream(path, FileMode.Create))
{
writer.WriteLine("HTTP/1.1 {0} {1}", response.StatusCode, response.Message);
foreach (var kvp in response.Headers)
{
for (int i = 0; i < kvp.Value.Count; ++i)
{
writer.WriteLine("{0}: {1}", kvp.Key, kvp.Value[i]);
}
}
writer.WriteLine();
writer.Write(response.Data, 0, response.Data.Length);
}
BodyLength = response.Data.Length;
LastAccess = DateTime.UtcNow;
SetUpCachingValues(response);
}
