Add support for PSR-7 version 2.0

composer.json

@@ -31,24 +31,24 @@
     "php": "^8.0",
     "fig/http-message-util": "^1.1.5",
     "psr/http-factory": "^1.0",
-    "psr/http-message": "^1.0",
+    "psr/http-message": "^1.0 || ^2.0",
     "ralouphie/getallheaders": "^3.0",
     "symfony/polyfill-php80": "^1.27"
   },
   "require-dev": {
     "ext-json": "*",
     "adriansuter/php-autoload-override": "^1.4",
     "http-interop/http-factory-tests": "^0.9.0",
-    "php-http/psr7-integration-tests": "dev-master",
+    "php-http/psr7-integration-tests": "1.x-dev",
     "phpspec/prophecy": "^1.17",
     "phpspec/prophecy-phpunit": "^2.0",
     "phpstan/phpstan": "^1.10",
     "phpunit/phpunit": "^9.6",
     "squizlabs/php_codesniffer": "^3.7"
   },
   "provide": {
-    "psr/http-message-implementation": "1.0",
-    "psr/http-factory-implementation": "1.0"
+    "psr/http-message-implementation": "^1.0 || ^2.0",
+    "psr/http-factory-implementation": "^1.0"
   },
   "autoload": {
     "psr-4": {

src/Message.php

@@ -67,7 +67,7 @@ public function getProtocolVersion(): string
      * @return static
      * {@inheritdoc}
      */
-    public function withProtocolVersion($version)
+    public function withProtocolVersion($version): MessageInterface
     {
         if (!isset(self::$validProtocolVersions[$version])) {
             throw new InvalidArgumentException(
@@ -119,7 +119,7 @@ public function getHeaderLine($name): string
      * @return static
      * {@inheritdoc}
      */
-    public function withHeader($name, $value)
+    public function withHeader($name, $value): MessageInterface
     {
         $clone = clone $this;
         $clone->headers->setHeader($name, $value);
@@ -135,7 +135,7 @@ public function withHeader($name, $value)
      * @return static
      * {@inheritdoc}
      */
-    public function withAddedHeader($name, $value)
+    public function withAddedHeader($name, $value): MessageInterface
     {
         $clone = clone $this;
         $clone->headers->addHeader($name, $value);
@@ -151,7 +151,7 @@ public function withAddedHeader($name, $value)
      * @return static
      * {@inheritdoc}
      */
-    public function withoutHeader($name)
+    public function withoutHeader($name): MessageInterface
     {
         $clone = clone $this;
         $clone->headers->removeHeader($name);
@@ -175,7 +175,7 @@ public function getBody(): StreamInterface
      * @return static
      * {@inheritdoc}
      */
-    public function withBody(StreamInterface $body)
+    public function withBody(StreamInterface $body): MessageInterface
     {
         $clone = clone $this;
         $clone->body = $body;

src/Request.php

@@ -11,6 +11,7 @@
 namespace Slim\Psr7;
 
 use InvalidArgumentException;
+use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Message\StreamInterface;
 use Psr\Http\Message\UploadedFileInterface;
@@ -123,7 +124,7 @@ public function getMethod(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withMethod($method)
+    public function withMethod($method): RequestInterface
     {
         $method = $this->filterMethod($method);
         $clone = clone $this;
@@ -189,7 +190,7 @@ public function getRequestTarget(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withRequestTarget($requestTarget)
+    public function withRequestTarget($requestTarget): RequestInterface
     {
         if (!is_string($requestTarget) || preg_match('#\s#', $requestTarget)) {
             throw new InvalidArgumentException(
@@ -215,7 +216,7 @@ public function getUri(): UriInterface
      * {@inheritdoc}
      * @return static
      */
-    public function withUri(UriInterface $uri, $preserveHost = false)
+    public function withUri(UriInterface $uri, $preserveHost = false): RequestInterface
     {
         $clone = clone $this;
         $clone->uri = $uri;
@@ -245,7 +246,7 @@ public function getCookieParams(): array
      * {@inheritdoc}
      * @return static
      */
-    public function withCookieParams(array $cookies)
+    public function withCookieParams(array $cookies): ServerRequestInterface
     {
         $clone = clone $this;
         $clone->cookies = $cookies;
@@ -277,7 +278,7 @@ public function getQueryParams(): array
      * {@inheritdoc}
      * @return static
      */
-    public function withQueryParams(array $query)
+    public function withQueryParams(array $query): ServerRequestInterface
     {
         $clone = clone $this;
         $clone->queryParams = $query;
@@ -297,7 +298,7 @@ public function getUploadedFiles(): array
      * {@inheritdoc}
      * @return static
      */
-    public function withUploadedFiles(array $uploadedFiles)
+    public function withUploadedFiles(array $uploadedFiles): ServerRequestInterface
     {
         $clone = clone $this;
         $clone->uploadedFiles = $uploadedFiles;
@@ -334,7 +335,7 @@ public function getAttribute($name, $default = null)
      * {@inheritdoc}
      * @return static
      */
-    public function withAttribute($name, $value)
+    public function withAttribute($name, $value): ServerRequestInterface
     {
         $clone = clone $this;
         $clone->attributes[$name] = $value;
@@ -346,7 +347,7 @@ public function withAttribute($name, $value)
      * {@inheritdoc}
      * @return static
      */
-    public function withoutAttribute($name)
+    public function withoutAttribute($name): ServerRequestInterface
     {
         $clone = clone $this;
 
@@ -367,7 +368,7 @@ public function getParsedBody()
      * {@inheritdoc}
      * @return static
      */
-    public function withParsedBody($data)
+    public function withParsedBody($data): ServerRequestInterface
     {
         /** @var mixed $data */
         if (!is_null($data) && !is_object($data) && !is_array($data)) {

src/Response.php

@@ -140,7 +140,7 @@ public function getStatusCode(): int
      * {@inheritdoc}
      * @return static
      */
-    public function withStatus($code, $reasonPhrase = '')
+    public function withStatus($code, $reasonPhrase = ''): ResponseInterface
     {
         $code = $this->filterStatus($code);
         $reasonPhrase = $this->filterReasonPhrase($reasonPhrase);

src/Stream.php

@@ -325,7 +325,7 @@ public function read($length): string
      * {@inheritdoc}
      * @return int
      */
-    public function write($string)
+    public function write($string): int
     {
         $written = false;
 

src/UploadedFile.php

@@ -111,7 +111,7 @@ final public function __construct(
      * {@inheritdoc}
      * @return StreamInterface
      */
-    public function getStream()
+    public function getStream(): StreamInterface
     {
         if ($this->moved) {
             throw new RuntimeException(sprintf('Uploaded file %s has already been moved', $this->name));

src/Uri.php

@@ -104,7 +104,7 @@ public function getScheme(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withScheme($scheme)
+    public function withScheme($scheme): UriInterface
     {
         $scheme = $this->filterScheme($scheme);
         $clone = clone $this;
@@ -169,7 +169,7 @@ public function getUserInfo(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withUserInfo($user, $password = null)
+    public function withUserInfo($user, $password = null): UriInterface
     {
         $clone = clone $this;
         $clone->user = $this->filterUserInfo($user);
@@ -221,7 +221,7 @@ public function getHost(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withHost($host)
+    public function withHost($host): UriInterface
     {
         $clone = clone $this;
         $clone->host = $this->filterHost($host);
@@ -270,7 +270,7 @@ public function getPort(): ?int
      * {@inheritdoc}
      * @return static
      */
-    public function withPort($port)
+    public function withPort($port): UriInterface
     {
         $port = $this->filterPort($port);
         $clone = clone $this;
@@ -324,7 +324,7 @@ public function getPath(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withPath($path)
+    public function withPath($path): UriInterface
     {
         if (!is_string($path)) {
             throw new InvalidArgumentException('Uri path must be a string');
@@ -371,7 +371,7 @@ public function getQuery(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withQuery($query)
+    public function withQuery($query): UriInterface
     {
         $query = ltrim($this->filterQuery($query), '?');
         $clone = clone $this;
@@ -422,7 +422,7 @@ public function getFragment(): string
      * {@inheritdoc}
      * @return static
      */
-    public function withFragment($fragment)
+    public function withFragment($fragment): UriInterface
     {
         $fragment = $this->filterFragment($fragment);
         $clone = clone $this;