/// <summary>
/// 获取认证方式
/// </summary>
/// <param name="apiAuthentication">认证方式</param>
/// <returns></returns>
private static AuthenticationHeaderValue GetAuthenticationHeaderValue(ApiAuthenticationEnum apiAuthentication)
{
AuthenticationHeaderValue authentication;
switch (apiAuthentication)
{
default:
authentication = null;
break;
case ApiAuthenticationEnum.User:
//此身份验证方式安全性较低
authentication = new AuthenticationHeaderValue("Basic",
Convert.ToBase64String(Encoding.UTF8.GetBytes("MyFrameCore:U2FsdGVkX1+EMHCSK8N6i8IOZOCj3hfGEb2DcesfWk4=")));
break;
}
return(authentication);
}
/// <summary>
/// 创建HttpClient
/// </summary>
/// <param name="apiAuthentication"></param>
/// <returns>HttpClient</returns>
private static HttpClient PrepareHttpClient(ApiAuthenticationEnum apiAuthentication, string data = "")
{
var handler = new HttpClientHandler
{
AllowAutoRedirect = false,
AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate
};
// ssl请求
//handler.ServerCertificateCustomValidationCallback += (sender, cert, chain, sslPolicyErrors) => true;正式环境报错：他处理程序不支持自定义与此结合证书处理
var httpClient = new HttpClient(handler);
var authentication = GetAuthenticationHeaderValue(apiAuthentication);
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
string salt = getsalt(), passid = getpassid(salt, data), timestamp = gettime(), signature = getsign(timestamp, salt, passid, data);
httpClient.DefaultRequestHeaders.Add("passid", passid);
httpClient.DefaultRequestHeaders.Add("timestamp", timestamp);
httpClient.DefaultRequestHeaders.Add("salt", salt);
httpClient.DefaultRequestHeaders.Add("signature", signature);
httpClient.DefaultRequestHeaders.AcceptEncoding.Add(StringWithQualityHeaderValue.Parse("gzip"));
httpClient.DefaultRequestHeaders.Authorization = authentication;
return(httpClient);
}
