diff --git a/public_html/js/action-script.js b/public_html/js/action-script.js new file mode 100644 index 0000000..8b4136f --- /dev/null +++ b/public_html/js/action-script.js @@ -0,0 +1,26 @@ + +/* (1) Création de l'instance d'API */ +var api = new API("http://ndli1718/api/v/1.0/"); + + + + +/* (2) Premier appel (tout dans url) */ +// method uriuriuriuriuriuriuri fo handlerhandlerhandl +api.call('GET RESTexample/article/4', {}, function(response){ + + console.log(response); + +}); + + + + +/* (3) Premier appel (url+formdata) */ + +// method uriuriuriuriuriuriuri formdataformdataformdataformda handlerhandlerhandl +api.call('PUT RESTexample/article/1', { content: 'nouveau contenu' }, function(response){ + + console.log(response); + +}); \ No newline at end of file diff --git a/public_html/js/lib/api.js b/public_html/js/lib/api.js new file mode 100755 index 0000000..69f1f43 --- /dev/null +++ b/public_html/js/lib/api.js @@ -0,0 +1,144 @@ +/* classe API */ +function API(target){ this.target = target; } + +API.prototype = { + xhr: [], // tableau d'objets pour les requêtes ajax + buffer: null, // Contiendra le buffer pour debugger si erreur de parsage + error: { // error constants + '-1': 'Invalid target format: "METHOD module/method"', + '-2': 'XHR error', + '-3': 'Invalid JSON response', + }, + + /* transaction avec le serveur (http://{host}/api/) + * + * @param pTarget URI cible, format "HTTP_METHOD uri/uri/uri" + * @param pArgs Le tableu d'arguments passé en POST (attribut<->postfield) à http://{host}/api/ + * @param pHandler Fonction qui s'éxécutera lors de la réponse (1 argument -> réponse) + * @param pToken Optionnel, token d'auth pour l'api + * + *************************************************************************************************** + * + * @usecase + * 1. api.call( + * 2. "PUT newspaper/article/4" + * 2. { content: "New article content" }, + * 3. function(resp){ + * 4. alert(resp.error); + * 5. } + * 6. ); + * + */ + call: function(pTarget, pArgs, pHandler, pToken=null){ + + + /* (1) Check @pHandler (for dispatching errors) + ---------------------------------------------------------*/ + /* (1) Check if is a Function */ + if( !(pHandler instanceof Function) ) + throw new Error("3rd argument must be a function, but is of type '"+typeof(pHandler)+"' !"); + + + + /* (2) Check @pTarget + ---------------------------------------------------------*/ + /* (1) Check format */ + if( !/^([A-Z]+) (.+)/i.test(pTarget) ){ + pHandler({ error: -1, ErrorDescription: this.error['-1'] }); + return false; + } + + /* (2) Store locally data */ + var lHttpMethod = RegExp.$1; + var lUri = RegExp.$2; + + + + /* (3) Manage xhr stack + ---------------------------------------------------------*/ + /* (1) Pop ended requests */ + for( var i = 0, il = this.xhr.length ; i < il ; i++ ) + if( this.xhr[i].readyState == 4 ) // if over + this.xhr.splice(i, 1); + + + /* (4) Create XHR request + ---------------------------------------------------------*/ + /* (1) Push a new entry -> fetch its index */ + this.xhr.push(null); + i = this.xhr.length-1; + + /* (2) Create XHR object */ + this.xhr[i] = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHttpRequest'); + + + /* (5) Bind response event + ---------------------------------------------------------*/ + var self = this; // to access the buffer + + this.xhr[i].onreadystatechange = function(){ + + /* (1) If request over */ + if( this.readyState == 4 ){ + + /* (2) Update buffer (for debug) */ + self.buffer = this.responseText; + + /* (3) If request success */ + if( [0, 200, 417].indexOf(this.status) > -1 ){ + + + /* (3.1) Create default response (if JSON error) */ + var response = {error:-3, ErrorDescription: self.error['-3']}; + + /* (3.2) Try to parse JSON */ + try{ response = JSON.parse(this.responseText); }catch(e){} + + /* (3.3) Launch @pHandler with response */ + pHandler(response); + + /* (4) If request error */ + }else + pHandler({ error:-2, ErrorDescription: self.error['-2'] }); + + } + + }.bind(this.xhr[i]); + + + /* (6) Create form data + ---------------------------------------------------------*/ + /* (1) Create virtual form */ + var form = new FormData(); + + /* (2) Add attributes */ + for( var key in pArgs ){ + + // {2.1} If a file -> send as it // + if( pArgs[key] instanceof File ) + form.append(key, pArgs[key]); + + // {2.2} Else -> JSON stringify // + else + form.append(key, JSON.stringify(pArgs[key])); + + } + + + /* (7) Finish & send request + ---------------------------------------------------------*/ + /* (1) Open the XHR */ + this.xhr[i].open(lHttpMethod, this.target+lUri, true); + + /* (2) Manage optional token */ + if( pToken != null ) + this.xhr[i].setRequestHeader('Authorization', 'Digest '+pToken); + + /* (3) Custom header to notify we're using Ajax */ + this.xhr[i].setRequestHeader('X-Requested-With', 'XMLHttpRequest'); + + /* (4) Make the call */ + this.xhr[i].send( form ); + + } +}; \ No newline at end of file diff --git a/public_html/view/homepage.php b/public_html/view/homepage.php new file mode 100644 index 0000000..6bf6a65 --- /dev/null +++ b/public_html/view/homepage.php @@ -0,0 +1,22 @@ + + + + + + + + + Nuit de l'Info 2017-18 + + + + + + + + + + + + + \ No newline at end of file