使用 REST API 以 JSON 格式获取产品详细信息答案

【问题标题】：Get product details in JSON format using REST API使用 REST API 以 JSON 格式获取产品详细信息
【发布时间】：2017-07-06 13:21:34
【问题描述】：

如何在 Magento2 中使用 REST API 获取 JSON 格式的产品详细信息？当我搜索时，我发现了以下代码。

$url = 'magentohost url';
$callbackUrl = $url . "oauth_admin.php";
$temporaryCredentialsRequestUrl = $url . "oauth/initiate?oauth_callback=" . urlencode($callbackUrl);
$adminAuthorizationUrl = $url . 'admin/oauth_authorize';
$accessTokenRequestUrl = $url . 'oauth/token';
$apiUrl = $url . 'api/rest';
$consumerKey = 'consumer_key';
$consumerSecret = 'consumer_secret';
$token = 'token';
$secret = 'token_secret';
 try {
    $oauthClient = new OAuth($consumerKey, $consumerSecret, OAUTH_SIG_METHOD_HMACSHA1, OAUTH_AUTH_TYPE_AUTHORIZATION);
    $oauthClient->setToken($token, $secret);
    $resourceUrl = "$apiUrl/products";
    $oauthClient->fetch($resourceUrl, array(), 'GET', array('Content-Type' => 'application/json', 'Accept' => 'application/json'));
    $productsList = json_decode($oauthClient->getLastResponse());
    echo '<pre>';
    print_r($productsList);
}
catch(Exception $e) {
    echo '<pre>';
    print_r($e);
}

但是我需要把这个查询放在哪里......而且我对 URL 感到困惑...... 它还返回错误 Class OAuth not found

【问题讨论】：

标签： json rest api oauth magento2

【解决方案1】：

首先，我们需要在 Magento 2 中创建 Web Service Role 和 Web Service User

Create Web Service Role:
Login Admin Panel> System> User Roles> Add New Role
Add the Role Name and your current password of Admin in Your Password field
Tap Role Resources
Choose what are required for service of your web in Resource Access
Tap Save Role
Create Web Service User in Magento 2

此用户用于您创建的角色

Go to System> All Users> Add New User
Fill in all the necessary information
Tap User Role then choose which you’ve created
Tap Save User

以上用户将习惯于 Magento 2 中的 REST API Web 服务。

接下来，我们将从 Magento 2 REST API 开始。创建一个名为 my_magento2_rest_apt.php 的 php 文件或任何您想要制作的文件。放在磁电机根目录下。

将此代码添加到文件中。

define('BASEURL','http://yourdomin.com/magento2location/');

$apiUser = 'username'; 
$apiPass = 'password';
$apiUrl = BASEURL.'index.php/rest/V1/integration/admin/token';
/*
    Magento 2 REST API Authentication
*/
$data = array("username" => $apiUser, "password" => $apiPass);                                                                    
$data_string = json_encode($data);                       
try{
    $ch = curl_init($apiUrl); 
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);                                                                  
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);                                                                      
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                          
        'Content-Type: application/json',                                                                                
        'Content-Length: ' . strlen($data_string))                                                                       
    );       
    $token = curl_exec($ch);
    $token = json_decode($token);
    if(isset($token->message)){
        echo $token->message;
    }else{
        $key = $token;
    }
}catch(Exception $e){
    echo 'Error: '.$e->getMessage();
}


/*
    Get Product By SKU REST API Magento 2
    Use above key into header
*/
$headers = array("Authorization: Bearer $key"); 
//$requestUrl = BASEURL.'index.php/rest/V1/products/24-MB01';//24-MB01 is the sku.
//$requestUrl = BASEURL.'index.php/rest/V1/products?searchCriteria[page_size]=10';// get total 10 products
//$requestUrl = BASEURL.'index.php/rest/V1/categories/24/products';// 24 category id
//$requestUrl = BASEURL.'index.php/rest/V1/products?searchCriteria=';//get all products
$requestUrl = BASEURL.'index.php/rest/V1/products?searchCriteria[filter_groups][0][filters][0][field]=category_id&searchCriteria[filter_groups][0][filters][0][value]=24&searchCriteria[filter_groups][0][filters][0][condition_type]=eq';

$ch = curl_init();
try{
    $ch = curl_init($requestUrl); 
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);   

$result = curl_exec($ch);
$result = json_decode($result);

if(isset($result->message)){
    echo $result->message;
}else{
    print_r($result);
}
    }catch(Exception $e){
        echo 'Error: '.$e->getMessage();
    }

现在只需键入即可访问您的 API。 http://yourdomin.com/magento2location/my_magento2_rest_apt.php

【讨论】：