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update header() call to fix overwrite header bug

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Patrick Louys 2015-01-28 22:26:47 +01:00
parent 31b9f9f57f
commit 84ba9a1654
1 changed files with 3 additions and 1 deletions
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04-http.md
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@ -35,7 +35,7 @@ To actually send something back, you will also need to add the following snippet
```php
foreach ($response->getHeaders() as $header) {
header($header);
header($header, false);
}
echo $response->getContent();
@ -43,6 +43,8 @@ echo $response->getContent();
This will send the response data to the browser. If you don't do this, nothing happens as the `Response` object only stores data. This is handled differently by most other HTTP components where the classes send data back to the browser as a side-effect, so keep that in mind if you use another component.
The second parameter of `header()` is false because otherwise existing headers will be overwritten.
Right now it is just sending an empty response back to the browser with the status code `200`; to change that, add the following code between the code snippets from above:
```php