zendframework / zend-httphandlerrunner

Execute PSR-15 RequestHandlerInterface instances and emit responses they generate.

zend-httphandlerrunner

Repository abandoned 2019-12-31

This repository has moved to laminas/laminas-httphandlerrunner.

This library provides utilities for:

• Emitting PSR-7 responses.
• Running PSR-15 server request handlers, which involves marshaling a PSR-7 ServerRequestInterface, handling exceptions due to request creation, and emitting the response returned by the composed request handler.

The RequestHandlerRunner will be used in the bootstrap of your application to fire off the RequestHandlerInterface representing your application.

Installation

Run the following to install this library:

$ composer require zendframework/zend-httphandlerrunner

Documentation

Documentation is in the doc tree, and can be compiled using mkdocs:

$ mkdocs build

You may also browse the documentation online.

zend-httphandlerrunner's Issues

PHP requirement

composer require zendframework/zend-httphandlerrunner

[InvalidArgumentException]
Package zendframework/zend-httphandlerrunner at version has a PHP requirement incompatible with your PHP version (5.6.40)

assertNoPreviousOutput check ?

Hi, in my framework, ofter need output someting with ob content, like a image captcha, then I get this error

`
Uncaught Zend\HttpHandlerRunner\Exception\EmitterException: Output has been emitted previously; cannot emit response

`

so I 'm curious, why do I have to perform a $this->assertNoPreviousOutput(); check?

composer install fails because http-message-implementaion was not found

I'm not be able to include this package in my project (server is PHP 7.2). I execute "composer require zendframework/zend-httphandlerunner" and here's the error output:

Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for zendframework/zend-httphandlerrunner ^1.1 -> satisfiable by zendframework/zend-httphandlerrunner[1.1.0].
    - zendframework/zend-httphandlerrunner 1.1.0 requires psr/http-message-implementation ^1.0 -> no matching package found.

Redundant status code emits?

I noticed the HTTP status code gets applied with every individual header() call:

https://github.com/zendframework/zend-httphandlerrunner/blob/master/src/Emitter/SapiEmitterTrait.php#L84-L88

But headers get emitted before the status line:

https://github.com/zendframework/zend-httphandlerrunner/blob/master/src/Emitter/SapiEmitter.php#L28-L29

And the status line gets emitted last, with the status code:

https://github.com/zendframework/zend-httphandlerrunner/blob/master/src/Emitter/SapiEmitterTrait.php#L60-L65

Any reason why it isn't enough to just apply the status code last with emitStatusLine()?

Note that this isn't an issue with the code, merely a bit of a comprehension difficulty.

I'm sure it isn't harmful to apply the status code repeatedly - but unless it's meaningful, it's probably confusing more than it is helpful to a person reading the code?