31 lines
903 B
Markdown
31 lines
903 B
Markdown
### httpPost
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Makes a `POST` request to the passed URL.
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Use `XMLHttpRequest` web api to make a `post` 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 console logging the `responseText`.
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Handle the `onerror` event, by running the provided `err` function.
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```js
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const httpPost = (url, data, err = console.error) => {
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const request = new XMLHttpRequest();
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request.open("POST", url, true);
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request.setRequestHeader('Content-type','application/json; charset=utf-8');
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request.onload = () => console.log(request.responseText);
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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 user = {
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name: "Foo",
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password: "fooBar"
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};
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const data = JSON.stringify(user);
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httpPost('https://website.com/posts', data, request => {
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console.log(request.responseText);
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}); // ''
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```
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