shieldon / psr-http
HTTP implementation for PSR standard.
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Requires
- php: >=7.1.0
- psr/http-factory: ^1.0
- psr/http-message: ^1.1 || ^2.0
- psr/http-server-handler: ^1.0
- psr/http-server-middleware: ^1.0
Requires (Dev)
- phpunit/phpunit: ^9
README
This library is a PSR HTTP implementation created for Shieldon firewall 2 , following up the PSR (PHP Standard Recommendation) documents by one hundred percent.
- PSR-7 (HTTP Message Interfaces)
- PSR-15 (HTTP Server Request Handlers)
- PSR-17 (HTTP Factories)
Test Status
Shiledon PSR-HTTP library is strictly tested by unit tests contain almost all conditions that might be happened, if you find any bug or something that can improve this library, please let me know.
You can use it on any framework which is compatible with those PSRs.
Install
composer require shieldon/psr-http
Test
composer install
composer test
Quick Start
The simplest way to start implementing PSR-7 on your PHP applications, let's check out the examples below.
Create a server request.
$serverRequest = ServerRequestFactory::fromGlobal();
Create a request.
$request = RequestFactory::fromNew();
Create a server response
$response = ResponseFactory::fromNew();
Create a URI.
// Create a URI contains visitor's information. /** * Assume a visior is viewing your website page, * for example, https://yoursite/en/post1.html */ $uri = UriFactory::fromGlobal(); echo $uri->getPath(); // Outputs: /en/post1.html // Create a URI just a new instance. $uri = UriFactory::fromNew(); echo $uri->getPath(); // Outputs:
Create a stream instance.
// Create a stream just a new instance. $stream = StreamFactory::fromNew();
Create an array with UploadedFile structure.
// Let's see the following example, // assume we have a superglobal $_FILES looks like this. $_FILES = [ 'foo' => [ 'name' => 'example1.jpg', 'type' => 'image/jpeg', 'tmp_name' => '/tmp/php200A.tmp', 'error' => 0, 'size' => 100000, ] ]; $uploadFileArr = UploadedFileFactory::fromGlobal(); echo $uploadFileArr['foo']->getClientFilename(); // Outputs: example1.jpg
Table of Contents
-
PSR-17: HTTP Factories
-
RequestFactory
- createRequest
- ::fromNew
(Non-PSR)
-
ServerRequestFactory
- createServerRequest
- ::fromGlobal
(Non-PSR)
-
ResponseFactory
- createResponse
- ::fromNew
(Non-PSR)
-
StreamFactory
-
UploadedFileFactory
- createUploadedFile
- ::fromGlobal
(Non-PSR)
-
UriFactory
- createUri
- ::fromGlobal
(Non-PSR)
- ::fromNew
(Non-PSR)
-
-
PSR-7: HTTP Message Interfaces
-
Message
-
Request (externds Message)
-
ServerRequest (externds Request)
-
Response (externds Message)
- __construct
(Non-PSR)
- getStatusCode
- withStatus
- getReasonPhrase
- __construct
-
Stream
-
UploadedFile
- __construct
(Non-PSR)
- getStream
- moveTo
- getSize
- getError
- getClientFilename
- getClientMediaType
- getErrorMessage
(Non-PSR)
- __construct
-
Uri
-
-
PSR-15: HTTP Server Request Handlers
-
RequestHandler
- __construct
(Non-PSR)
- add
- handle
- __construct
-
Middleware
-
If you are looking for combined examples, see unit testing.
The Behavior of Handling Request Body
Shieldon PSR-HTTP is ready for RESTful, the following content explains how PRS-HTTP deals with the request body.
The getParsedBody
method will return:
-
(A) An array of the superglobal $_POST if the request request method is
POST
and the Content-Type is one of the following types:multipart/form-data
application/x-www-form-urlencode
-
(B) A JSON object if the request fit to the following conditions.
- The request Content-Type is
application/json
- The request body is a valid JSON-formatted string.
- The request method is not
GET
.
- The request Content-Type is
-
(C) An array parsed from HTTP build query:
- The condition is neither A or B.
- The request method is not
GET
.
-
(D)
null
if the condition is none of above.
Summary
Hope this helps.
Author
Shieldon PSR HTTP library is brought to you by Terry L. from Taiwan.
License
MIT