teapot

Simple PHP library to improve verbosity in HTTP response codes

  • 所有者: shrikeh/teapot
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  • 许可证: MIT License
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Teapot

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This is a very simple library that aims to aid verbosity in any Web-based application by defining clearly the HTTP 1.1 response codes as constants. It includes two main components: an interface, which contains the constants, and an exception specifically for HTTP.

Usage

Using the StatusCodes interface

Assuming for a moment a PHPUnit test on a cURL client response:

<?php

/**
 * @dataProvider someUrlProvider
 */
public function testResponseIsOK($url)
{
    $client = new Client($url);
    $response = $client->get();

    $this->assertSame(200, $response->getStatusCode());
}

This becomes:

<?php

use Teapot\StatusCode;
...
$this->assertSame(StatusCode::OK, $response->getStatusCode());

While this is a trivial example, the additional verbosity of the code is clearer with other HTTP status codes:

<?php

use Teapot\StatusCode;

$code = $response->getStatusCode();

$this->assertNotEquals(StatusCode::NOT_FOUND, $code);
$this->assertNotEquals(StatusCode::FORBIDDEN, $code);
$this->assertNotEquals(StatusCode::MOVED_PERMANENTLY, $code);
$this->assertSame(StatusCode::CREATED, $code);

As StatusCode is an interface without any methods, you can directly implement it if you prefer:

<?php

use Teapot\StatusCode;

class FooController implements StatusCode
{
    public function badAction()
    {
        if ($this->request->getMethod() == 'POST') {
            throw new \Exception('Bad!', self::METHOD_NOT_ALLOWED);
        }
    }
}

This may be beneficial in an abstract class, so that child classes don't need to explicitly use the interface.

There are various "helper" interfaces within the library, such as WebDAV and Http. Additionally, the various status codes are split into the RFCs that defined them: the Http helper interface extends RFCs 2616, 2324, and 2774, for example. This allows you very granular control of what status codes you want to allow within your application.

All constants have doc blocks that use the official W3C and IETF draft specification descriptions of the status code, to aid IDEs and for reference.

Using the HttpException

The HttpException is very straightforward. It simply is a named exception to aid verbosity:

<?php

use Teapot\HttpException;
use Teapot\StatusCode;

throw new HttpException(
    'Sorry this page does not exist!',
    StatusCode::NOT_FOUND
);

The exception itself uses the StatusCode interface, allowing you to avoid manually and explicitly importing it if you prefer:

<?php

use Teapot\HttpException;

throw new HttpException(
    'Sorry this page does not exist!',
    HttpException::NOT_FOUND
);

Installation

Run the following command.

composer require shrikeh/teapot

Coding Standards

The entire library is intended to be PSR-1, PSR-2 and
PSR-4 compliant.

Get in touch

If you have any suggestions, feel free to email me at barney+teapot@shrikeh.net or ping me on Twitter with @shrikeh.

主要指标

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名称与所有者shrikeh/teapot
主编程语言PHP
编程语言PHP (语言数: 2)
平台
许可证MIT License
所有者活动
创建于2013-03-26 19:28:10
推送于2024-10-07 12:25:34
最后一次提交2023-09-08 12:52:13
发布数12
最新版本名称3.0.0 (发布于 )
第一版名称0.1 (发布于 2013-04-02 11:40:13)
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