RabbitMQ - 发送 JSON 消息

Question

我发送以下内容类型为 application/json 的消息:

但是，当我从同一个 RabbitMQ Web 控制台获取消息时，它会将有效负载显示为字符串。

我做错了什么？或者我从根本上误解了有效负载始终是字符串类型？

Answer 1

来自官方docs :

AMQP messages also have a payload (the data that they carry), which AMQP brokers treat as an opaque byte array. The broker will not inspect or modify the payload. It is possible for messages to contain only attributes and no payload. It is common to use serialisation formats like JSON, Thrift, Protocol Buffers and MessagePack to serialize structured data in order to publish it as the message payload. AMQP peers typically use the "content-type" and "content-encoding" fields to communicate this information, but this is by convention only.

所以基本上，RabbitMQ 不了解 JSON，消息都只是字节数组