电报sendPhoto多部分/表格-数据不工作？

Question

嗨，我正试着发一张照片。文档声明我可以使用多部分/表单数据发送文件。

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这是我的代码：

// I checked it, there really is a file.
$file = File::get(Storage::disk('local')->path('test.jpeg')) // it's the same as file_get_contents();

// Here I use the longman/telegram-bot library.
$serverResponse = Request::sendPhoto([
    'chat_id' => $this->tg_user_chat_id,
    'photo' => $file
]);

// Here I use Guzzle because I thought that there might be an 
// error due to the longman/telegram-bot library.
$client = new Client();
$response = $client->post("https://api.telegram.org/$telegram->botToken/sendPhoto", [
    'multipart' => [
        [
            'name'     => 'photo',
            'contents' => $file
        ],
        [
            'name'     => 'chat_id',
            'contents' => $this->tg_user_chat_id
        ]
    ]
]);

Log::info('_response', ['_' => $response->getBody()]);
Log::info(env('APP_URL') . "/storage/$url");
Log::info('response:', ['_' => $serverResponse->getResult()]);
Log::info('ok:', ['_' => $serverResponse->getOk()]);
Log::info('error_code:', ['_' => $serverResponse->getErrorCode()]);
Log::info('raw_data:', ['_' => $serverResponse->getRawData()]);

在这两种情况下，我都得到了这样的答复：

{\"ok\":false,\"error_code\":400,\"description\":\"Bad Request: invalid file HTTP URL specified: Wrong URL host\"}

其他下载方法(通过ID和链接)工作。谁能给我指出正确的方向吗？

Answer 1

使用php-telegram-bot 库，可以如下所示使用sendPhoto：

<?php

    require __DIR__ . '/vendor/autoload.php';
    use Longman\TelegramBot\Telegram;
    use Longman\TelegramBot\Request;

    // File
    $file = Request::encodeFile('/tmp/image.jpeg');

    // Bot
    $key = '859163076:something';
    $telegram = new Telegram($key);

    // sendPhoto
    $chatId = 000001;
    $serverResponse = Request::sendPhoto([
        'chat_id' => $chatId,
        'photo' => $file
    ]);

诀窍是使用Request::encodeFile读取本地图像。