virtual public async Task<WebClientStringResult> GetString(WebRequest request)
{
logger.Debug(string.Format("IWebClient.GetString(Url:{0})", request.Url));
var result = await Run(request);
WebClientStringResult stringResult = Mapper.Map<WebClientStringResult>(result);
Encoding encoding = null;
if (request.Encoding != null)
{
encoding = request.Encoding;
}
else if (result.Headers.ContainsKey("content-type"))
{
Regex CharsetRegex = new Regex(@"charset=([\w-]+)", RegexOptions.Compiled);
var CharsetRegexMatch = CharsetRegex.Match(result.Headers["content-type"][0]);
if (CharsetRegexMatch.Success)
{
var charset = CharsetRegexMatch.Groups[1].Value;
try
{
encoding = Encoding.GetEncoding(charset);
}
catch (Exception ex)
{
logger.Error(string.Format("IWebClient.GetString(Url:{0}): Error loading encoding {0} based on header {1}: {2}", request.Url, charset, result.Headers["content-type"][0], ex));
}
}
else
{
logger.Error(string.Format("IWebClient.GetString(Url:{0}): Got header without charset: {0}", request.Url, result.Headers["content-type"][0]));
}
}
if (encoding == null)
{
logger.Error(string.Format("IWebClient.GetString(Url:{0}): No encoding detected, defaulting to UTF-8", request.Url));
encoding = Encoding.UTF8;
}
string decodedContent = null;
if (result.Content != null)
decodedContent = encoding.GetString(result.Content);
stringResult.Content = decodedContent;
logger.Debug(string.Format("IWebClient: Returning {0} => {1}", result.Status, (result.IsRedirect ? result.RedirectingTo + " " : "") + (decodedContent == null ? "<NULL>" : decodedContent)));
string[] server;
if (stringResult.Headers.TryGetValue("server", out server))
{
if (server[0] == "cloudflare-nginx")
stringResult.Content = BrowserUtil.DecodeCloudFlareProtectedEmailFromHTML(stringResult.Content);
}
return stringResult;
}
