curl - 我如何看到带有 curl 的预告片标题

Question

在我的响应头中，我看到 Trailer: Content-MD5, Content-Sources .如何使用 curl 查看此内容？我在使用 -i 时没有看到这个输出或 -v .

Answer 1

如果您提供 --raw，您可以获得 Trailer 的值。 key 和 -v curl 。

例如:

curl http://localhost:3030/graphql -H 'Content-Type: application/json' --data '{"query": "..."}' -v --raw

*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to localhost (127.0.0.1) port 3030 (#0)
> POST /graphql HTTP/1.1
> Host: localhost:3030
> User-Agent: curl/7.58.0
> Accept: */*
> Referer: rbose
> Debug-Request: true
> Content-Type: application/json
> Content-Length: 429
>
* upload completely sent off: 429 out of 429 bytes
< HTTP/1.1 200 OK
< Content-Type: application/json; charset=utf-8
< Trailer: Debug-Request-Time
< Trailer: Debug-Query-Time
< Date: Wed, 20 Feb 2019 12:42:16 GMT
< Transfer-Encoding: chunked
<
43
{"data":{...}}
0
Debug-Query-Time: 288.903µs
Debug-Request-Time: 477.616264ms