public async Task <PartialArray <RemotePackageInfo> > ListPackages(Context ctx,
string keyword = "", string category = "", int offset = 0, int limit = 0)
{
var url = ApiBaseUrl + "/packages?platform=" + Uri.EscapeDataString(ctx.LocalRegistry.PlatformName);
if (keyword != "")
{
url += "&keyword=" + Uri.EscapeDataString(keyword);
}
if (category != "")
{
url += "&category=" + Uri.EscapeDataString(category);
}
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, url);
if (offset != 0)
{
request.Headers.Range = new System.Net.Http.Headers.RangeHeaderValue(offset, offset + limit);
}
ServicePointManager.SecurityProtocol = (SecurityProtocolType)0x3ff0;
HttpResponseMessage response = await httpClient.SendAsync(request, HttpCompletionOption.ResponseHeadersRead);
if (!response.IsSuccessStatusCode)
{
throw new HttpException((int)response.StatusCode + " " + response.ReasonPhrase);
}
int totalLength = (int)response.Content.Headers.ContentRange.Length;
string data = await response.Content.ReadAsStringAsync();
XmlDocument dataDoc = new XmlDocument();
dataDoc.LoadXml(data);
var packageNodes = dataDoc.FirstChild.ChildNodes;
var packageList = new List <RemotePackageInfo>();
var packageSerializer = new ParamXmlSerializer(ctx.LocalRegistry.PlatformName, typeof(Package));
foreach (var node in packageNodes)
{
var wrapper = new System.IO.StringReader(((XmlElement)node).OuterXml);
packageList.Add((Package)packageSerializer.Deserialize(wrapper));
}
return(new PartialArray <RemotePackageInfo>(packageList, totalLength));
}
public async Task <RemotePackageInfo> QueryPackage(Context ctx, Identifier id)
{
var url = ApiBaseUrl + "/packages/";
if (id.HasGuid)
{
url += id.Guid.ToString("N").ToLowerInvariant();
}
else if (id.HasName)
{
url += Uri.EscapeDataString(id.Name);
}
else
{
throw new ArgumentNullException();
}
ServicePointManager.SecurityProtocol = (SecurityProtocolType)0x3ff0;
HttpResponseMessage response = await httpClient.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
if (response.StatusCode == HttpStatusCode.NotFound)
{
return(null);
}
else
{
throw new HttpException((int)response.StatusCode + " " + response.ReasonPhrase);
}
}
string data = await response.Content.ReadAsStringAsync();
var packageSerializer = new ParamXmlSerializer(ctx.LocalRegistry.PlatformName, typeof(Package));
var wrapper = new System.IO.StringReader(data);
return((Package)packageSerializer.Deserialize(wrapper));
}
