Merge pull request #514 from Chalarangelo/XMLHttpRequest

[FEATURE] http requests snippets

snippets_archive/httpDelete.md

@@ -0,0 +1,24 @@
+### httpDelete
+
+Makes a `DELETE` request to the passed URL.
+
+Use `XMLHttpRequest` web api to make a `delete` request to the given `url`.
+Handle the `onload` event, by running the provided `callback` function.
+Handle the `onerror` event, by running the provided `err` function.
+Omit the third argument, `err` to log the request to the console's error stream by default.
+
+```js
+const httpDelete = (url, callback, err = console.error) => {
+  const request = new XMLHttpRequest();
+  request.open("DELETE", url, true);
+  request.onload = () => callback(request);
+  request.onerror = () => err(request);
+  request.send();
+};
+```
+
+```js
+httpDelete('https://website.com/users/123', request => {
+  console.log(request.responseText);
+}); // 'Deletes a user from the database'
+```

snippets_archive/httpPut.md

@@ -0,0 +1,28 @@
+### httpPut
+
+Makes a `PUT` request to the passed URL.
+
+Use `XMLHttpRequest` web api to make a `put` request to the given `url`.
+Set the value of an `HTTP` request header with `setRequestHeader` method.
+Handle the `onload` event, by running the provided `callback` function.
+Handle the `onerror` event, by running the provided `err` function.
+Omit the last argument, `err` to log the request to the console's error stream by default.
+
+```js
+const httpPut = (url, data, callback, err = console.error) => {
+    const request = new XMLHttpRequest();
+    request.open("PUT", url, true);
+    request.setRequestHeader('Content-type','application/json; charset=utf-8');
+    request.onload = () => callback(request);
+    request.onerror = () => err(request);
+    request.send(data);
+};
+```
+
+```js
+const password = "fooBaz";
+const data = JSON.stringify(password);
+httpPut('https://website.com/users/123', data, request => {
+  console.log(request.responseText);
+}); // 'Updates a user's password in database'
+```