110 lines
3.0 KiB
PHP
110 lines
3.0 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\BrowserKit;
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use Symfony\Component\BrowserKit\Exception\JsonException;
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/**
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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final class Response
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{
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private array $jsonData;
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/**
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* The headers array is a set of key/value pairs. If a header is present multiple times
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* then the value is an array of all the values.
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*
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* @param string $content The content of the response
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* @param int $status The response status code (302 "Found" by default)
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* @param array $headers An array of headers
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*/
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public function __construct(
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private string $content = '',
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private int $status = 200,
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private array $headers = [],
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) {
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}
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/**
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* Converts the response object to string containing all headers and the response content.
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*/
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public function __toString(): string
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{
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$headers = '';
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foreach ($this->headers as $name => $value) {
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if (\is_string($value)) {
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$headers .= sprintf("%s: %s\n", $name, $value);
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} else {
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foreach ($value as $headerValue) {
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$headers .= sprintf("%s: %s\n", $name, $headerValue);
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}
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}
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}
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return $headers."\n".$this->content;
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}
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public function getContent(): string
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{
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return $this->content;
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}
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public function getStatusCode(): int
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{
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return $this->status;
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}
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public function getHeaders(): array
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{
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return $this->headers;
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}
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/**
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* @return string|array|null The first header value if $first is true, an array of values otherwise
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*/
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public function getHeader(string $header, bool $first = true): string|array|null
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{
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$normalizedHeader = str_replace('-', '_', strtolower($header));
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foreach ($this->headers as $key => $value) {
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if (str_replace('-', '_', strtolower($key)) === $normalizedHeader) {
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if ($first) {
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return \is_array($value) ? (\count($value) ? $value[0] : '') : $value;
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}
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return \is_array($value) ? $value : [$value];
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}
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}
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return $first ? null : [];
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}
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public function toArray(): array
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{
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if (isset($this->jsonData)) {
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return $this->jsonData;
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}
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try {
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$content = json_decode($this->content, true, flags: \JSON_BIGINT_AS_STRING | \JSON_THROW_ON_ERROR);
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} catch (\JsonException $e) {
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throw new JsonException($e->getMessage(), $e->getCode(), $e);
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}
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if (!\is_array($content)) {
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throw new JsonException(sprintf('JSON content was expected to decode to an array, "%s" returned.', get_debug_type($content)));
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}
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return $this->jsonData = $content;
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}
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}
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