c

2024-01-29 10:39:53 +07:00
parent 545c404fdf
commit 72170f373a
143 changed files with 20188 additions and 3 deletions
--- a/inc/Hura8/System/APIClient.php
+++ b/inc/Hura8/System/APIClient.php
@@ -0,0 +1,152 @@
+<?php
+/**
+ * Created by Glee Ltd.
+ * User: Hieu
+ * Date: 22-Apr-19
+ * Time: 11:18 AM
+ * Description:
+ */
+
+namespace Hura8\System;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\ClientException;
+use GuzzleHttp\Exception\ServerException;
+
+final class APIClient
+{
+    private $headers = [];
+
+    /* @var $client \GuzzleHttp\Client */
+    protected $client;
+
+
+    public function __construct($endpoint, $timeout = 10)
+    {
+        $this->client = new Client([
+            // Base URI is used with relative requests
+            'base_uri' => $endpoint,
+            // You can set any number of default request options.
+            'timeout'  => $timeout,
+        ]);
+    }
+
+
+    public function post($path, array $parameters) {
+        return $this->call_service("post", $path, $parameters);
+    }
+
+
+    public function get($path, array $parameters) {
+        return $this->call_service("get", $path, $parameters);
+    }
+
+
+    public function setHeaders(array $headers) {
+        // Authorization:
+        /*$headers = [
+            'Authorization' => "Basic ". base64_encode($this->api_key),
+        ];*/
+        $this->headers = $headers;
+    }
+
+    //ref: http://docs.guzzlephp.org/en/stable/quickstart.html#query-string-parameters
+    // make a consistent call with the same $payload format: ["key" => "value", ...]
+    /*
+    return json {
+        "errCode"   => 1|0, (1=error, 0=success)
+        "msg"       => "error_message" | "",
+    }*/
+    protected function call_service($http_method, $path, array $payload) {
+
+        try {
+
+            // get
+            if( $http_method == 'get' ) {
+
+                $response = $this->client->request('GET', $path, [
+                    'headers' => $this->headers,
+                    'query'   => $payload
+                ]);
+            }
+
+            // post
+            else {
+
+                $request_options = $this->buildPostRequestOptions($this->headers, $payload);
+                $response = $this->client->request('POST', $path, $request_options);
+            }
+
+            return [
+                "errCode" => "0",
+                "msg" => $response->getBody()->getContents(),
+            ];
+
+        }
+        catch (ServerException $e) {
+            $response = $e->getResponse();
+            //$errors = \json_decode($response->getBody()->getContents(), true);
+            return [
+                "errCode" => 1,
+                "msg" => $response->getBody()->getContents(),
+            ];
+        }
+        catch (ClientException $e) {
+            $response = $e->getResponse();
+            //$errors = \json_decode($response->getBody()->getContents(), true);
+            return [
+                "errCode" => 2,
+                "msg" => $response->getBody()->getContents(),
+            ];
+        }
+        catch (\Exception $e) {
+            return [
+                "errCode" => 3,
+                "msg" => "Exception: ".$e->getMessage(),
+            ];
+        }
+    }
+
+
+    // ref: http://docs.guzzlephp.org/en/stable/request-options.html
+    // form_params cannot be used with the multipart option. You will need to use one or the other.
+    // Use form_params for application/x-www-form-urlencoded requests, and multipart for multipart/form-data requests.
+    protected function buildPostRequestOptions(array $headers, array $payload) {
+        $content_type = isset($headers["Content-Type"]) ? $headers["Content-Type"] : "";
+
+        if($content_type == "application/x-www-form-urlencoded") {
+            return [
+                'headers' => $headers,
+                'form_params' => $payload,
+                //'debug' => true
+            ];
+        }
+
+        if($content_type == "application/json") {
+                return [
+                    'headers' => $headers,
+                    'json'    => $payload,
+                    //'body'    => json_encode($payload),
+                ];
+        }
+
+
+        // reformat the payload for multipart
+        $multipart_request = [];
+        foreach ($payload as $key => $value) {
+            if( ! $key) continue;
+
+            $multipart_request[] = [
+                'name'     => $key,
+                'contents' => (is_array($value)) ? json_encode($value) : $value,
+            ];
+        }
+
+        // multipart/form-data
+        return [
+            'headers'   => $headers,
+            'multipart' => $multipart_request,
+        ];
+
+    }
+}