我只是在使用RabbitMQ,我尝试向其发送json有效负载。不幸的是我收到了错误:
{"error":"bad_request","reason":"payload_not_string"}
我在某处读到了我需要使用"content_type": "application/json"
,但这也没有帮助。
这是我要发送的身体:
{
"properties": {
"delivery_mode": 2,
"content_type": "application/json"
},
"routing_key": "git",
"payload": {
"action": "created",
"comment": {
"url": "https://api.github.com/repos/baxterthehacker/public-repo/comments/11056394",
"id": 11056394
}
},
"payload_encoding": "string"
}
完整的卷曲:
curl -i -X POST \
-H "Content-Type:application/json" \
-H "Authorization:Basic Z3Vlc3Q6Z3Vlc3Q=" \
-d \
'{
"properties": {
"delivery_mode": 2,
"content_type": "application/json"
},
"routing_key": "git",
"payload": {
"action": "created",
"comment": {
"url": "https://api.github.com/repos/baxterthehacker/public-repo/comments/11056394",
"id": 11056394
}
},
"payload_encoding": "string"
}' \
'http://localhost:8090/api/exchanges/%2f/amq.topic/publish'
是否可以发送json有效负载?我正在考虑将Github webhooks发送到其中一个队列。
答案 0 :(得分:3)
RabbitMQ团队监控this mailing list,有时只回答StackOverflow上的问题。
您看到的错误是正确的,您的有效负载不是字符串。我必须重现这一点并重新访问HTTP API文档才能使其变得清晰。
您传递给JSON中的payload
键的值更多是JSON - 为了使它成为字符串,您必须正确地将其转义并传递给它:
$ curl -4vvv -u guest:guest -H 'Content-Type: application/json' localhost:15672/api/exchanges/%2f/amq.topic/publish --data-binary '{
"properties": {
"delivery_mode": 2,
"content_type": "application/json"
},
"routing_key": "git",
"payload":"{\"action\":\"created\",\"comment\":{\"url\":\"https://api.github.com/repos/baxterthehacker/public-repo/comments/11056394\",\"id\":11056394}}",
"payload_encoding": "string"
}'
另一种选择是对GitHub中的JSON进行base-64编码并将其作为有效负载传递 - 如果你这样做,你将不会逃避任何事情。