/// <summary>
/// 从请求中解析出路由值
/// </summary>
/// <param name="request">请求数据</param>
/// <returns>路由值</returns>
public IReadOnlyDictionary <string, string> GetRouteValues(RouteRequestData request)
{
if (Scheme != null && stringComparer.Equals(Scheme, request.Scheme) == false)
{
return(null);
}
var routeValues = new Dictionary <string, string>(stringComparer);
if (HostTemplate != null)
{
var values = HostTemplate.GetRouteValues(request.Host);
if (values == null)
{
return(null);
}
foreach (var pair in values)
{
routeValues.Add(pair.key, pair.value);
}
}
{
var values = PathTemplate.GetRouteValues(request.Path);
if (values == null)
{
return(null);
}
foreach (var pair in values)
{
routeValues.Add(pair.Key, pair.Value);
}
}
if (QueryStringTemplate != null)
{
var values = QueryStringTemplate.GetRouteValues(request.Path);
if (values == null)
{
return(null);
}
foreach (var pair in values)
{
routeValues.Add(pair.Key, pair.Value);
}
}
return(routeValues);
}
public bool ReadSettings()
{
try
{
string json_str = File.ReadAllText(json_file_name);
JObject response = JObject.Parse(json_str);
JArray templates = response.SelectToken("templates").Value <JArray>();
this.templates.Clear();
foreach (var item in templates)
{
var templ = new HostTemplate();
templ.name = item.SelectToken("name").Value <string>();
JObject headers = item.SelectToken("req_headers").Value <JObject>();
templ.req_headers = new Dictionary <string, string>();
foreach (var item_h in headers)
{
templ.req_headers[item_h.Key] = item_h.Value.Value <string>();
}
JObject cookies = item.SelectToken("req_cookies").Value <JObject>();
templ.req_cookies = new Dictionary <string, string>();
foreach (var item_c in cookies)
{
templ.req_cookies[item_c.Key] = item_c.Value.Value <string>();
}
templ.diff_row_regex = item.SelectToken("diff_row_regex").Value <string>();
templ.diff_data_regex = item.SelectToken("diff_data_regex").Value <string>();
templ.diff_data_i = item.SelectToken("diff_data_i").Value <int>();
this.templates.Add(templ);
}
JArray coins = response.SelectToken("coins").Value <JArray>();
this.coins.Clear();
foreach (var item in coins)
{
var coin = new CoinSettings();
coin.name = item.SelectToken("name").Value <string>();
coin.url = item.SelectToken("url").Value <string>();
coin.template = item.SelectToken("template").Value <string>();
coin.diff_min = item.SelectToken("diff_min").Value <double>();
coin.diff_max = item.SelectToken("diff_max").Value <double>();
coin.diff_work_min = item.SelectToken("diff_work_min").Value <double>();
this.coins.Add(coin);
}
}
catch (Exception ex) {}
return(true);
}
public static bool?Request(CoinSettings coin, HostTemplate templ, out string response, bool escaped = false, int timeout = 10000)
{
try
{
string query = coin.url;
if (!escaped)
{
query = Uri.EscapeUriString(coin.url);
}
Trace.WriteLine("Request: " + query);
// Send request
Uri url = new Uri(query);
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
foreach (var item_h in templ.req_headers)
{
switch (item_h.Key)
{
case "User-Agent": req.UserAgent = item_h.Value; break;
}
}
if (req.CookieContainer == null)
{
req.CookieContainer = new CookieContainer();
}
foreach (var item_c in templ.req_cookies)
{
req.CookieContainer.Add(new Cookie(item_c.Key, item_c.Value, "/", url.Host));
}
req.Timeout = timeout;
WebResponse resp = req.GetResponse();
Stream stream = resp.GetResponseStream();
StreamReader sr = new StreamReader(stream);
response = sr.ReadToEnd();
return(response != null && response.Length > 0);
}
catch (Exception ex)
{
Trace.WriteLine("Request error: " + coin.url + "\n" + ex.Message);
response = null;
return(null);
}
}
public LaunchHostRequest(Cluster cluster, ILocation location, HostTemplate template, int launchCount = 1)
{
#region Preconditions
if (launchCount <= 0)
{
throw new ArgumentException("Must be > 0", nameof(launchCount));
}
#endregion
Cluster = cluster ?? throw new ArgumentNullException(nameof(cluster));
Location = location ?? throw new ArgumentNullException(nameof(location));
Template = template ?? throw new ArgumentNullException(nameof(template));
LaunchCount = launchCount;
}
public HttpRequestMessage RewriteRequest(HttpRequestMessage request, IReadOnlyDictionary <string, string> routeValues)
{
var builder = new UriBuilder(request.RequestUri);
builder.Host = HostTemplate.Rewrite(routeValues);
builder.Path = PathTemplate.Rewrite(routeValues);
if (Port == null)
{
builder.Port = -1;
}
else if (Port != "?")
{
builder.Port = int.Parse(Port);
}
request.RequestUri = builder.Uri;
return(request);
}
