Question

这是我从GuzzleHttp函数authMiddleware（）收到的错误。我将此用于VismaSign并收到这些错误。我不确定到底是什么问题：

未捕获的TypeError：参数1传递给 app \ handlers \ integrations \ VismaSign :: authMiddleware（）必须是 GuzzleHttp \ Psr7 \ Request的实例， GuzzleHttp \ HandlerStack给出。

这是我的代码：

<?php
namespace app\handlers\integrations;

use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Request;

class VismaSign {

    const API_URL = "https://sign.visma.net/api/v1/";
    const CLIENT_IDENTIFIER = "ddf58116-6082-4bfc-a775-0c0bb2f945ce";
    const SECRET_KEY = "jp7SjOOr4czRTifCo30qx0sZAIw9PW+vVpsbP09pQaY=";

    private $client;
    private $clientHandler;

    public function __construct() {
        $this->client = new Client();
        $this->clientHandler = $this->client->getConfig('handler');
    }

    public function authMiddleware(Request $request) {
        $request = new Request('POST', 'https://httpbin.org/post');

        //return $request->withHeader('Authorization', $this->authorizationHeader(self::CLIENT_IDENTIFIER, base64_decode(self::SECRET_KEY), $request->getMethod(), (string)$request->getBody(), ($request->getHeader('Content-Type') ?: [''])[0], $request->getHeader('Date')[0], $request->getUri()->getPath() . ($request->getUri()->getQuery() ? '?' . $request->getUri()->getQuery() : '')));
        return $request->withHeader(
            'Authorization',
            $this->authorizationHeader(
                self::CLIENT_IDENTIFIER,
                base64_decode(self::SECRET_KEY),
                $request->getMethod(),
                (string)$request->getBody(),
                ($request->getHeader('Content-Type') ?: [''])[0],
                $request->getHeader('Date')[0],
                $request->getUri()->getPath() .
                ($request->getUri()->getQuery() ? '?' . $request->getUri()->getQuery() : '')
            )
        );
    }

    private function authorizationHeader($username, $secret, $method, $body, $contentType, $date, $path) {
        $str = join("\n", [
            $method,
            base64_encode(hash('md5', $body, true)),
            $contentType,
            $date,
            $path
        ]);

        $header = 'Onnistuu ' . $username . ':' . base64_encode(hash_hmac('sha512', $str, $secret, true));

        return $header;
    }

    public function createDocument() {
        $response = $this->client->request('POST', self::API_URL . 'document/', [
                'json' => [
                    'document' => [
                        'name' => 'Test document ' . date(\DateTime::ATOM),
                    ]
                ],
                'headers' => [
                    'Date' => date('r'),
                ],
                'handler' => $this->authMiddleware($this->clientHandler),
            ]);

        if ($response->getStatusCode() !== 201) {
            echo 'Could not create document';
            return;
        }

        return $response->getHeader('Location')[0];
    }
}

Answer 1

在构造函数中创建添加类request的新对象GuzzleHttp\Psr7\Request：

public function __construct() {
   $this->request = new Request();
   $this->client = new Client();
   $this->clientHandler = $this->client->getConfig('handler');
}

，并且在您的createDocument方法中仅传递以下内容：

'handler' => $this->authMiddleware($this->request),

因为您的错误明确说明 必须是GuzzleHttp\Psr7\Request的实例，GuzzleHttp\HandlerStack的实例

VismaSign PHP的GuzzleHTTP请求错误

1 个答案: