48 lines
1.2 KiB
Markdown
48 lines
1.2 KiB
Markdown
---
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title: HTTP put
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type: snippet
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language: javascript
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tags: [browser]
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cover: mountain-lake
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dateModified: 2020-10-19T22:49:51+03:00
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---
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Makes a `PUT` request to the passed URL.
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- Use `XMLHttpRequest` web api to make a `PUT` request to the given `url`.
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- Set the value of an `HTTP` request header with `setRequestHeader` method.
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- Handle the `onload` event, by running the provided `callback` function.
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- Handle the `onerror` event, by running the provided `err` function.
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- Omit the last argument, `err` to log the request to the console's error stream by default.
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```js
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const httpPut = (url, data, callback, err = console.error) => {
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const request = new XMLHttpRequest();
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request.open('PUT', url, true);
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request.setRequestHeader('Content-type', 'application/json; charset=utf-8');
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request.onload = () => callback(request);
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request.onerror = () => err(request);
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request.send(data);
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};
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```
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```js
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const password = 'fooBaz';
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const data = JSON.stringify({
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id: 1,
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title: 'foo',
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body: 'bar',
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userId: 1
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});
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httpPut('https://jsonplaceholder.typicode.com/posts/1', data, request => {
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console.log(request.responseText);
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}); /*
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Logs: {
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id: 1,
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title: 'foo',
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body: 'bar',
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userId: 1
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}
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*/
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```
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