Question

我有测试环境：[REST API]-> [RabbitMQ]并尝试将文件（包含多个部分）发送到REST API并直接从RabbitMQ读取：

* bytes expectedPayload = read('flask.png')
And multipart file file = { read: 'flask.png', contentType: 'application/json' }
And multipart field message = { messageFlowName: 'TestMSGFlow', moduleInstanceId: 5 }
When method POST
Then status 200
 ...
* bytes receivedPayload = amqpConnection.getMessagePayload('test.rabbitmq.queue', 'testChannel')
And match receivedPayload == read('flask.png')

amqpConnection.getMessagePayload方法：

public byte[] getMessagePayload(String queueName, Channel channel)  {
    byte[] message = null;

    try {
        GetResponse response = channel.basicGet(queueName, true);
        if (response == null) {
            System.out.println("DEBUG: No message found.");
        } else {
            AMQP.BasicProperties props = response.getProps();
            return response.getBody();
        }

    } catch (IOException e) {
        e.printStackTrace();
    }

    return message;
}

我得到结果：

actual: [B@64b70919, expected: [B@4e31c3ec, reason: actual and expected byte-arrays are not equal

我尝试使用* .json代替* .png（作为测试文件），并且效果很好。如何使其也与* .png兼容？

Answer 1

它应该工作，所以看起来您在例程中从通道/消息中提取字节数组时出错。

也许涉及一些编码/解码？ https://stackoverflow.com/a/47469363/143475

您可以做一个简单的测试：

* bytes temp = read('flask.png')
* match temp == read('flask.png')

如何将* .png文件与空手道中Java方法调用的结果进行比较

1 个答案: