+<!DOCTYPE html><html><head><title>Sencha Documentation Project</title><link rel="stylesheet" href="../reset.css" type="text/css"><link rel="stylesheet" href="../prettify.css" type="text/css"><link rel="stylesheet" href="../prettify_sa.css" type="text/css"><script type="text/javascript" src="../prettify.js"></script></head><body onload="prettyPrint()"><pre class="prettyprint"><pre><span id='Ext-data.proxy.Rest'>/**
+</span> * @author Ed Spencer
+ * @class Ext.data.proxy.Rest
+ * @extends Ext.data.proxy.Ajax
+ *
+ * <p>RestProxy is a specialization of the {@link Ext.data.proxy.Ajax AjaxProxy} which simply maps the four actions
+ * (create, read, update and destroy) to RESTful HTTP verbs. For example, let's set up a {@link Ext.data.Model Model}
+ * with an inline RestProxy</p>
+ *
+<pre><code>
+Ext.define('User', {
+ extend: 'Ext.data.Model',
+ fields: ['id', 'name', 'email'],
+
+ proxy: {
+ type: 'rest',
+ url : '/users'
+ }
+});
+</code></pre>
+ *
+ * <p>Now we can create a new User instance and save it via the RestProxy. Doing this will cause the Proxy to send a
+ * POST request to '/users':
+ *
+<pre><code>
+var user = Ext.ModelManager.create({name: 'Ed Spencer', email: 'ed@sencha.com'}, 'User');
+
+user.save(); //POST /users
+</code></pre>
+ *
+ * <p>Let's expand this a little and provide a callback for the {@link Ext.data.Model#save} call to update the Model
+ * once it has been created. We'll assume the creation went successfully and that the server gave this user an ID of
+ * 123:</p>
+ *
+<pre><code>
+user.save({
+ success: function(user) {
+ user.set('name', 'Khan Noonien Singh');
+
+ user.save(); //PUT /users/123
+ }
+});
+</code></pre>
+ *
+ * <p>Now that we're no longer creating a new Model instance, the request method is changed to an HTTP PUT, targeting
+ * the relevant url for that user. Now let's delete this user, which will use the DELETE method:</p>
+ *
+<pre><code>
+ user.destroy(); //DELETE /users/123
+</code></pre>
+ *
+ * <p>Finally, when we perform a load of a Model or Store, RestProxy will use the GET method:</p>
+ *
+<pre><code>
+//1. Load via Store
+
+//the Store automatically picks up the Proxy from the User model
+var store = new Ext.data.Store({
+ model: 'User'
+});
+
+store.load(); //GET /users
+
+//2. Load directly from the Model
+
+//GET /users/123
+Ext.ModelManager.getModel('User').load(123, {
+ success: function(user) {
+ console.log(user.getId()); //outputs 123
+ }
+});
+</code></pre>
+ *
+ * <p><u>Url generation</u></p>
+ *
+ * <p>RestProxy is able to automatically generate the urls above based on two configuration options - {@link #appendId}
+ * and {@link #format}. If appendId is true (it is by default) then RestProxy will automatically append the ID of the
+ * Model instance in question to the configured url, resulting in the '/users/123' that we saw above.</p>
+ *
+ * <p>If the request is not for a specific Model instance (e.g. loading a Store), the url is not appended with an id.
+ * RestProxy will automatically insert a '/' before the ID if one is not already present.</p>
+ *
+<pre><code>
+new Ext.data.proxy.Rest({
+ url: '/users',
+ appendId: true //default
+});
+
+// Collection url: /users
+// Instance url : /users/123
+</code></pre>
+ *
+ * <p>RestProxy can also optionally append a format string to the end of any generated url:</p>
+ *
+<pre><code>
+new Ext.data.proxy.Rest({
+ url: '/users',
+ format: 'json'
+});
+
+// Collection url: /users.json
+// Instance url : /users/123.json
+</code></pre>
+ *
+ * <p>If further customization is needed, simply implement the {@link #buildUrl} method and add your custom generated
+ * url onto the {@link Ext.data.Request Request} object that is passed to buildUrl. See
+ * <a href="source/RestProxy.html#method-Ext.data.proxy.Rest-buildUrl">RestProxy's implementation</a> for an example of
+ * how to achieve this.</p>
+ *
+ * <p>Note that RestProxy inherits from {@link Ext.data.proxy.Ajax AjaxProxy}, which already injects all of the sorter,
+ * filter, group and paging options into the generated url. See the {@link Ext.data.proxy.Ajax AjaxProxy docs} for more
+ * details.</p>
+ */
+Ext.define('Ext.data.proxy.Rest', {
+ extend: 'Ext.data.proxy.Ajax',
+ alternateClassName: 'Ext.data.RestProxy',
+ alias : 'proxy.rest',
+
+<span id='Ext-data.proxy.Rest-cfg-appendId'> /**
+</span> * @cfg {Boolean} appendId True to automatically append the ID of a Model instance when performing a request based
+ * on that single instance. See RestProxy intro docs for more details. Defaults to true.
+ */
+ appendId: true,
+
+<span id='Ext-data.proxy.Rest-cfg-format'> /**
+</span> * @cfg {String} format Optional data format to send to the server when making any request (e.g. 'json'). See the
+ * RestProxy intro docs for full details. Defaults to undefined.
+ */
+
+<span id='Ext-data.proxy.Rest-cfg-batchActions'> /**
+</span> * @cfg {Boolean} batchActions True to batch actions of a particular type when synchronizing the store.
+ * Defaults to <tt>false</tt>.
+ */
+ batchActions: false,
+
+<span id='Ext-data.proxy.Rest-method-buildUrl'> /**
+</span> * Specialized version of buildUrl that incorporates the {@link #appendId} and {@link #format} options into the
+ * generated url. Override this to provide further customizations, but remember to call the superclass buildUrl
+ * so that additional parameters like the cache buster string are appended
+ */
+ buildUrl: function(request) {
+ var me = this,
+ operation = request.operation,
+ records = operation.records || [],
+ record = records[0],
+ format = me.format,
+ url = me.getUrl(request),
+ id = record ? record.getId() : operation.id;
+
+ if (me.appendId && id) {
+ if (!url.match(/\/$/)) {
+ url += '/';
+ }
+
+ url += id;
+ }
+
+ if (format) {
+ if (!url.match(/\.$/)) {
+ url += '.';
+ }
+
+ url += format;
+ }
+
+ request.url = url;
+
+ return me.callParent(arguments);
+ }
+}, function() {
+ Ext.apply(this.prototype, {
+<span id='Ext-data.proxy.Rest-property-actionMethods'> /**
+</span> * Mapping of action name to HTTP request method. These default to RESTful conventions for the 'create', 'read',
+ * 'update' and 'destroy' actions (which map to 'POST', 'GET', 'PUT' and 'DELETE' respectively). This object should
+ * not be changed except globally via {@link Ext#override Ext.override} - the {@link #getMethod} function can be overridden instead.
+ * @property actionMethods
+ * @type Object
+ */
+ actionMethods: {
+ create : 'POST',
+ read : 'GET',
+ update : 'PUT',
+ destroy: 'DELETE'
+ }
+ });
+});
+</pre></pre></body></html>
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