private static async void doHttp(SdSource source, String url, Dictionary<String, String> args, SdNode config, __CacheBlock cache, HttpCallback callback) {
var encoding = Encoding.GetEncoding(config.encode());
AsyncHttpClient client = new AsyncHttpClient();
if (config.isInCookie() && string.IsNullOrEmpty(source.cookies()) == false) {
client.Cookies(source.cookies());
}
client.Header("User-Agent", source.ua());
client.Encoding(config.encode());
string newUrl = null;
if (url.IndexOf(" ") >= 0)
newUrl = Uri.EscapeUriString(url);
else
newUrl = url;
if (config.isInReferer()) {
client.Header("Referer", source.buildReferer(config, url));
}
if (string.IsNullOrEmpty(config.accept) == false) {
client.Header("Accept", config.accept);
client.Header("X-Requested-With", "XMLHttpRequest");
}
client.Url(newUrl);
string temp = null;
try {
AsyncHttpResponse rsp = null;
if ("post".Equals(config.method))
rsp = await client.Post(args);
else
rsp = await client.Get();
if (rsp.StatusCode == HttpStatusCode.Ok) {
source.setCookies(rsp.Cookies);
temp = rsp.GetString();
}
}
catch(Exception ex) {
Util.log(source, "HTTP", ex.Message);
}
if (temp == null) {
if (cache == null)
callback(-2, null);
else
callback(1, cache.value);
}
else
callback(1, temp);
}
public async Task<IBuffer> download(string url, object extra) {
AsyncHttpClient http = new AsyncHttpClient();
http.Url(url);
if (extra != null) {
//把相关信息传过去作防盗验证
var user = extra as User;
http.Header("UserID", user.UserID);
http.Header("Sex", user.Sex);
http.Header("APPID", "1111");
http.Header("APPMK", "XXXXXXXXXXXXXXXX");
}
var rsp = await http.Get();
return rsp.getBuffer();
}
private static async void doHttp(SdSource source, HttpMessage msg, __CacheBlock cache, HttpCallback callback) {
var encoding = Encoding.GetEncoding(msg.config.encode());
AsyncHttpClient client = new AsyncHttpClient();
client.UserAgent(msg.config.ua());
client.Encoding(msg.config.encode());
foreach (String key in msg.header.Keys) {
client.Header(key, msg.header[key]);
}
string newUrl = null;
if (msg.url.IndexOf(" ") >= 0)
newUrl = Uri.EscapeUriString(msg.url);
else
newUrl = msg.url;
client.Url(newUrl);
string temp = null;
AsyncHttpResponse rsp = null;
try {
if ("post".Equals(msg.config.method))
rsp = await client.Post(msg.form);
else
rsp = await client.Get();
if (rsp.StatusCode == HttpStatusCode.OK) {
source.setCookies(rsp.Cookies);
temp = rsp.GetString();
if (string.IsNullOrEmpty(rsp.location) == false) {
Uri uri = new Uri(msg.url);
rsp.location = uri.Scheme + "://" + uri.Host + rsp.location;
}
}
}
catch (Exception ex) {
Util.log(source, "HTTP", ex.Message);
}
if (temp == null) {
if (cache == null || cache.value == null)
callback(-2, msg, null, rsp.location);
else
callback(1, msg, cache.value, rsp.location);
}
else
callback(1, msg, temp, rsp.location);
}