feat-4176-send-http-request

php/.gitignore

@@ -456,6 +456,7 @@ gradle-app.setting
 ##### Composer
 composer.phar
 /vendor/
+vendor
 
 # Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
 # You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file

php/send-http-request/README.md

@@ -0,0 +1,54 @@
+# Function to send request and get response
+
+A PHP Cloud Function for getting the response from request.
+
+_Example input:_
+
+```json
+{
+    "url": "https://demo.appwrite.io/v1/locale/countries/eu",
+    "method": "GET",
+    "headers": {
+        "x-client-version": "1.0.0"
+    },
+    "body": ""
+}
+```
+
+_Example output:_
+
+
+```json
+{
+    "success": true,
+    "response": {
+        "headers": "{headers_content}",
+        "code": 200,
+        "body": "{body_content}"
+    }
+}
+```
+
+## 🚀 Deployment
+
+1. Clone this repository, and enter this function folder:
+
+```
+$ git clone https://github.com/open-runtimes/examples.git && cd examples
+$ cd php/send-http-request
+```
+
+2. Enter this function folder and build the code:
+```
+docker run --rm --interactive --tty --volume $PWD:/usr/code openruntimes/php:8.1 sh /usr/local/src/build.sh
+```
+
+3. Start the Open Runtime:
+```
+docker run -p 3000:3000 -e INTERNAL_RUNTIME_KEY=secret-key -e INTERNAL_RUNTIME_ENTRYPOINT=index.php --rm --interactive --tty --volume $PWD/code.tar.gz:/tmp/code.tar.gz:ro openruntimes/php:8.1 sh /usr/local/src/start.sh
+```
+
+Your function is now listening on port `3000`, and you can execute it by sending `GET` request with appropriate authorization headers. To learn more about runtime, you can visit PHP runtime [README](https://github.com/open-runtimes/open-runtimes/tree/main/runtimes/php-8.1).
+
+## 📝 Notes
+- This example is compatible with PHP 8.1. Other versions may work but are not guaranteed to work as they haven't been tested.

php/send-http-request/composer.json

@@ -0,0 +1,11 @@
+{
+    "name": "opr/send-http-request",
+    "description": "",
+    "type": "library",
+    "license": "ISC",
+    "authors": [],
+    "require": {
+        "php": ">=8.0.0",
+        "guzzlehttp/guzzle": "^7.0"
+    }
+}

php/send-http-request/index.php

@@ -0,0 +1,51 @@
+<?php
+
+require 'vendor/autoload.php';
+
+use GuzzleHttp\Client;
+
+return function($req, $res) {
+    try {
+        $payload = \json_decode($req['payload'], true);
+        if (!isset($payload['url']) || empty($url = \trim($payload['url']))) {
+            throw new \Exception('Please provide valid url.');
+        }
+        if (!isset($payload['method']) || empty($method = \trim($payload['method']))) {
+            throw new \Exception('Please provide valid method.');
+        }
+        $body = isset($payload['body']) ? \trim($payload['body']) : null;
+        $headers = isset($payload['headers']) ? $payload['headers'] : [];
+    } catch(\Exception $err) {
+        \var_dump($err);
+
+        $res->json([
+            'success' => false,
+            'message' => 'Payload is invalid: ' . $err->getMessage()
+        ]);
+        return;
+    }
+
+    $client = new Client();
+    $response = $client->request($method, $url, [
+        'body' => $body,
+        'headers' => $headers
+    ]);
+
+    if ($response->getStatusCode() >= 200 && $response->getStatusCode() < 300) {
+        $res->json([
+            'success' => true,
+            'response' => [
+                'headers' => $response->getHeaders(),
+                'code' => $response->getStatusCode(),
+                'body' => $response->getBody()->getContents()
+            ]
+        ]);
+        return;
+    }
+
+    $res->json([
+        'success' => false,
+        'message' => $response->getBody()->getContents()
+    ]);
+}
+?>