ParseResult

59     public void RegisterByEmail(string email, Origin origin)
60     {
61         this.registrationCallback = null;
62         this.AppId = string.Empty;
63         this.Message = string.Empty;
64         this.ReturnCode = -1;
65
66         string result;
67         try
68         {
69             WebRequest req = HttpWebRequest.Create(this.RegistrationUri(email, (byte)origin));
70             HttpWebResponse resp = req.GetResponse() as HttpWebResponse;
71
72             // now read result
73             StreamReader reader = new StreamReader(resp.GetResponseStream());
74             result = reader.ReadToEnd();
75         }
76         catch (Exception ex)
77         {
78             this.Message = "Failed to connect to Cloud Account Service. Please register via account website.";
79             this.Exception = ex;
80             return;
81         }
82
83         this.ParseResult(result);
84     }

121     private void OnRegisterByEmailCompleted(IAsyncResult ar)
122     {
123         try
124         {
125             HttpWebRequest request = (HttpWebRequest)ar.AsyncState;
126             HttpWebResponse response = request.EndGetResponse(ar) as HttpWebResponse;
127
128             if (response != null && response.StatusCode == HttpStatusCode.OK)
129             {
130                 // no error. use the result
131                 StreamReader reader = new StreamReader(response.GetResponseStream());
132                 string result = reader.ReadToEnd();
133
134                 this.ParseResult(result);
135             }
136             else
137             {
138                 // a response but some error on server. show message
139                 this.Message = "Failed to connect to Cloud Account Service. Please register via account website.";
140             }
141         }
142         catch (Exception ex)
143         {
144             // not even a response. show message
145             this.Message = "Failed to connect to Cloud Account Service. Please register via account website.";
146             this.Exception = ex;
147         }
148
149         if (this.registrationCallback != null)
150         {
151             this.registrationCallback(this);
152         }
153     }

173     private void ParseResult(string result)
174     {
175         if (string.IsNullOrEmpty(result))
176         {
177             this.Message = "Server's response was empty. Please register through account website during this service interruption.";
178             return;
179         }
180
181         Dictionary values = JsonConvert.DeserializeObject>(result);
182         if (values == null)
183         {
184             this.Message = "Service temporarily unavailable. Please register through account website.";
185             return;
186         }
187
188         int returnCodeInt = -1;
189         string returnCodeString = string.Empty;
190         string message;
191
192         values.TryGetValue("ReturnCode", out returnCodeString);
193         values.TryGetValue("Message", out message);
194         int.TryParse(returnCodeString, out returnCodeInt);
195
196         this.ReturnCode = returnCodeInt;
197         if (returnCodeInt == 0)
198         {
199             // returnCode == 0 means: all ok. message is new AppId
200             this.AppId = message;
201         }
202         else
203         {
204             // any error gives returnCode != 0
205             this.AppId = string.Empty;
206             this.Message = message;
207         }
208     }