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comparison lib/js/urweb.js @ 667:a93d5324f400

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Dummy message delivery to clients
author Adam Chlipala <adamc@hcoop.net>
date Thu, 19 Mar 2009 16:34:13 -0400
parents 96ebc6bdb5a0
children b0c1a46b1f15
comparison
equal deleted inserted replaced
666:5130228d2b29 667:a93d5324f400
172 }; 172 };
173 173
174 xhr.open("GET", uri, true); 174 xhr.open("GET", uri, true);
175 xhr.send(null); 175 xhr.send(null);
176 } 176 }
177
178
179 var client_id = 0;
180 var client_pass = 0;
181 var url_prefix = "/";
182
183 function path_join(s1, s2) {
184 if (s1.length > 0 && s1[s1.length-1] == '/')
185 return s1 + s2;
186 else
187 return s1 + "/" + s2;
188 }
189
190 function listener() {
191 var xhr = getXHR();
192
193 xhr.onreadystatechange = function() {
194 if (xhr.readyState == 4) {
195 var isok = false;
196
197 try {
198 if (xhr.status == 200)
199 isok = true;
200 } catch (e) { }
201
202 if (isok)
203 alert("Messages: " + xhr.responseText);
204 else {
205 alert("Error querying remote server for messages!");
206 throw "Error querying remote server for messages!";
207 }
208 }
209 };
210
211 xhr.open("GET", path_join(url_prefix, ".msgs/" + client_id + "/" + client_pass), true);
212 xhr.send(null);
213 }