Add support for psr/http-message ^2.0

.circleci/config.yml

@@ -56,7 +56,7 @@ jobs:
             then
                echo "Nothing to install, using default Algolia\AlgoliaSearch\Http\Php53HttpClient"
             else
-              COMPOSER_MEMORY_LIMIT=-1 composer require <<parameters.http_client>>
+              COMPOSER_MEMORY_LIMIT=-1 composer require <<parameters.http_client>> -W
             fi
 
       - run:
@@ -135,8 +135,8 @@ workflows:
           version: "7.4"
           http_client: guzzlehttp/guzzle:"^6.0"
       - test:
-          name: 'Guzzle 6 - PHP 7.2'
-          version: "7.2"
+          name: 'Guzzle 6 - PHP 7.3'
+          version: "7.3"
           http_client: guzzlehttp/guzzle:"^6.0"
       - test:
           name: 'Legacy client - PHP 8.1'
@@ -151,6 +151,6 @@ workflows:
           version: "7.4"
           http_client: legacy
       - test:
-          name: 'Legacy client - PHP 7.2'
-          version: "7.2"
+          name: 'Legacy client - PHP 7.3'
+          version: "7.3"
           http_client: legacy

README.md

@@ -27,7 +27,7 @@
 ## ✨ Features
 
 - Thin & minimal low-level HTTP client to interact with Algolia's API
-- Supports php `^7.2`.
+- Supports php `^7.3`.
 
 ## 💡 Getting Started
 

composer.json

@@ -11,11 +11,11 @@
         }
     ],
     "require": {
-        "php": "^7.2 || ^8.0",
+        "php": "^7.3 || ^8.0",
         "ext-curl": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
-        "psr/http-message": "^1.0",
+        "psr/http-message": "^1.0 || ^2.0",
         "psr/log": "^1.0 || ^2.0 || ^3.0",
         "psr/simple-cache": "^1.0 || ^2.0 || ^3.0"
     },

src/Http/Psr7/BufferStream.php

@@ -32,20 +32,20 @@ public function __construct($hwm = 16384)
         $this->hwm = $hwm;
     }
 
-    public function __toString()
+    public function __toString(): string
     {
         return $this->getContents();
     }
 
-    public function getContents()
+    public function getContents(): string
     {
         $buffer = $this->buffer;
         $this->buffer = '';
 
         return $buffer;
     }
 
-    public function close()
+    public function close(): void
     {
         $this->buffer = '';
     }
@@ -55,50 +55,50 @@ public function detach()
         $this->close();
     }
 
-    public function getSize()
+    public function getSize(): ?int
     {
         return strlen($this->buffer);
     }
 
-    public function isReadable()
+    public function isReadable(): bool
     {
         return true;
     }
 
-    public function isWritable()
+    public function isWritable(): bool
     {
         return true;
     }
 
-    public function isSeekable()
+    public function isSeekable(): bool
     {
         return false;
     }
 
-    public function rewind()
+    public function rewind(): void
     {
         $this->seek(0);
     }
 
-    public function seek($offset, $whence = SEEK_SET)
+    public function seek(int $offset, int $whence = SEEK_SET): void
     {
         throw new \RuntimeException('Cannot seek a BufferStream');
     }
 
-    public function eof()
+    public function eof(): bool
     {
         return 0 === strlen($this->buffer);
     }
 
-    public function tell()
+    public function tell(): int
     {
         throw new \RuntimeException('Cannot determine the position of a BufferStream');
     }
 
     /**
      * Reads data from the buffer.
      */
-    public function read($length)
+    public function read(int $length): string
     {
         $currentLength = strlen($this->buffer);
 
@@ -118,7 +118,7 @@ public function read($length)
     /**
      * Writes data to the buffer.
      */
-    public function write($string)
+    public function write(string $string): int
     {
         $this->buffer .= $string;
 
@@ -130,7 +130,7 @@ public function write($string)
         return strlen($string);
     }
 
-    public function getMetadata($key = null)
+    public function getMetadata(?string $key = null)
     {
         if ('hwm' == $key) {
             return $this->hwm;

src/Http/Psr7/PumpStream.php

@@ -51,7 +51,7 @@ public function __construct(callable $source, array $options = [])
         $this->buffer = new BufferStream();
     }
 
-    public function __toString()
+    public function __toString(): string
     {
         try {
             return copy_to_string($this);
@@ -60,7 +60,7 @@ public function __toString()
         }
     }
 
-    public function close()
+    public function close(): void
     {
         $this->detach();
     }
@@ -71,52 +71,52 @@ public function detach()
         $this->source = null;
     }
 
-    public function getSize()
+    public function getSize(): ?int
     {
         return $this->size;
     }
 
-    public function tell()
+    public function tell(): int
     {
         return $this->tellPos;
     }
 
-    public function eof()
+    public function eof(): bool
     {
         return !$this->source;
     }
 
-    public function isSeekable()
+    public function isSeekable(): bool
     {
         return false;
     }
 
-    public function rewind()
+    public function rewind(): void
     {
         $this->seek(0);
     }
 
-    public function seek($offset, $whence = SEEK_SET)
+    public function seek(int $offset, int $whence = SEEK_SET): void
     {
         throw new \RuntimeException('Cannot seek a PumpStream');
     }
 
-    public function isWritable()
+    public function isWritable(): bool
     {
         return false;
     }
 
-    public function write($string)
+    public function write(string $string): int
     {
         throw new \RuntimeException('Cannot write to a PumpStream');
     }
 
-    public function isReadable()
+    public function isReadable(): bool
     {
         return true;
     }
 
-    public function read($length)
+    public function read(int $length): string
     {
         $data = $this->buffer->read($length);
         $readLen = strlen($data);
@@ -132,7 +132,7 @@ public function read($length)
         return $data;
     }
 
-    public function getContents()
+    public function getContents(): string
     {
         $result = '';
         while (!$this->eof()) {
@@ -142,13 +142,13 @@ public function getContents()
         return $result;
     }
 
-    public function getMetadata($key = null)
+    public function getMetadata(?string $key = null)
     {
         if (!$key) {
             return $this->metadata;
         }
 
-        return isset($this->metadata[$key]) ? $this->metadata[$key] : null;
+        return $this->metadata[$key] ?? null;
     }
 
     private function pump($length)