예제 #1
0
        private string WriteAuthorizationHeader(WebParameterCollection parameters)
        {
            var sb = new StringBuilder("OAuth ");

            if (!IsNullOrBlank(Realm))
            {
                sb.AppendFormat("realm=\"{0}\",", OAuthTools.UrlEncodeRelaxed(Realm));
            }

            parameters.Sort((l, r) => l.Name.CompareTo(r.Name));

            foreach (var parameter in parameters.Where(parameter =>
                                                       !IsNullOrBlank(parameter.Name) &&
                                                       !IsNullOrBlank(parameter.Value) &&
                                                       (parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
            {
                sb.AppendFormat("{0}=\"{1}\",", parameter.Name, parameter.Value);
            }

            sb.Remove(sb.Length - 1, 1);

            var authorization = sb.ToString();

            return(authorization);
        }
예제 #2
0
        /// <summary>
        /// Sorts a <see cref="WebParameterCollection"/> by name, and then value if equal.
        /// </summary>
        /// <param name="parameters">A collection of parameters to sort</param>
        /// <returns>A sorted parameter collection</returns>
        public static WebParameterCollection SortParametersExcludingSignature(WebParameterCollection parameters)
        {
            var copy       = new WebParameterCollection(parameters);
            var exclusions = copy.Where(n => EqualsIgnoreCase(n.Name, "oauth_signature"));

            copy.RemoveAll(exclusions);

            foreach (var parameter in copy)
            {
                parameter.Value = UrlEncodeStrict(parameter.Value);
            }

            copy.Sort((x, y) => x.Name.Equals(y.Name) ? x.Value.CompareTo(y.Value) : x.Name.CompareTo(y.Name));
            return(copy);
        }
예제 #3
0
        private static string WriteAuthorizationQuery(WebParameterCollection parameters)
        {
            var sb = new StringBuilder();

            parameters.Sort((l, r) => l.Name.CompareTo(r.Name));

            var count = 0;

            foreach (var parameter in parameters.Where(parameter =>
                                                       !IsNullOrBlank(parameter.Name) &&
                                                       !IsNullOrBlank(parameter.Value) &&
                                                       (parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
            {
                count++;
                var format = count < parameters.Count ? "{0}={1}&" : "{0}={1}";
                sb.AppendFormat(format, parameter.Name, parameter.Value);
            }

            var authorization = sb.ToString();

            return(authorization);
        }