Laravel 5 将PayUMoney集成到Laravel 5.6中

我正在尝试将PayUMoney集成到Laravel 5.6中。根据PayUMoney重定向签出文档，需要填写表单并提交到“”（使用沙盒url进行测试）。 提交填充了必要字段的html表单成功地将我重定向到支付网关页面，效果良好。但我想在我的Laravel控制器中实现它。我做了以下工作：

我的路线是：

    Route::get('book/placeOrder', ['uses' => 'BooksController@placeOrder', 'as' => 'placeOrder']);
Route::get('payumoney/surl', ['uses' => 'BooksController@surl', 'as' => 'payumoneysurl']);
    Route::get('payumoney/furl', ['uses' => 'BooksController@furl', 'as' => 'payumoneyfurl']);

public function sendCurlPostRequest(){
    //code to add order and order details go here

    $salt = "[my merchant salt]";
    $hash_string = '';
    $hash_string .= "[hash string as per the payumoney checkout document]";
    $hash_string .= $salt;
    $hash = strtolower(hash('sha512', $hash_string));

    $data1 = [
        'key' => "[merchant key]",
        'hash' => $hash,
        'txnid' => "or1234txn",
        'amount' => "10",
        'firstname' => "[sample customer name]",
        'email' => "[sample email]",
        'phone' => "[sample phone number]",
        'productinfo' => "book",
        'surl' =>  "[route to success page]",
        'furl' => "[route to failure page]",
        'service_provider' => "payu_paisa",
    ];

    $curl = curl_init();
    curl_setopt_array($curl, array(
        CURLOPT_URL => "https://sandboxsecure.payu.in/_payment",
        CURLOPT_RETURNTRANSFER => false,
        CURLOPT_FOLLOWLOCATION => 1,
        CURLOPT_POST => true,
        CURLOPT_POSTFIELDS => $data1,
    ));

    $response = curl_exec($curl);

    $err = curl_error($curl);

    curl_close($curl);

    if ($err) {
        echo "cURL Error #:" . $err;
    } else {
        //print_r(json_decode($response));
        //print_r($response);
    }

BooksController中的placeOrder功能：

    Route::get('book/placeOrder', ['uses' => 'BooksController@placeOrder', 'as' => 'placeOrder']);
Route::get('payumoney/surl', ['uses' => 'BooksController@surl', 'as' => 'payumoneysurl']);
    Route::get('payumoney/furl', ['uses' => 'BooksController@furl', 'as' => 'payumoneyfurl']);

public function sendCurlPostRequest(){
    //code to add order and order details go here

    $salt = "[my merchant salt]";
    $hash_string = '';
    $hash_string .= "[hash string as per the payumoney checkout document]";
    $hash_string .= $salt;
    $hash = strtolower(hash('sha512', $hash_string));

    $data1 = [
        'key' => "[merchant key]",
        'hash' => $hash,
        'txnid' => "or1234txn",
        'amount' => "10",
        'firstname' => "[sample customer name]",
        'email' => "[sample email]",
        'phone' => "[sample phone number]",
        'productinfo' => "book",
        'surl' =>  "[route to success page]",
        'furl' => "[route to failure page]",
        'service_provider' => "payu_paisa",
    ];

    $curl = curl_init();
    curl_setopt_array($curl, array(
        CURLOPT_URL => "https://sandboxsecure.payu.in/_payment",
        CURLOPT_RETURNTRANSFER => false,
        CURLOPT_FOLLOWLOCATION => 1,
        CURLOPT_POST => true,
        CURLOPT_POSTFIELDS => $data1,
    ));

    $response = curl_exec($curl);

    $err = curl_error($curl);

    curl_close($curl);

    if ($err) {
        echo "cURL Error #:" . $err;
    } else {
        //print_r(json_decode($response));
        //print_r($response);
    }

}

单击购物车页面中的结帐按钮时，我确实会被重定向到PayUMoney页面，但该页面不会完全加载。只显示页面的html标题，并显示页面加载器。因为页面没有加载，所以我只能看到加载程序

你能帮我在我的Laravel控制器方法中实现PayUMoney支付网关（最好没有任何第三方插件）的正确方法吗

请给我指出必要的解决办法

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谢谢

我刚刚开始为客户使用PayU-您考虑过使用官方SDK吗

还是非正式的

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谢谢你推荐我的套餐