curl 不打印返回值信息
curl About 1,964 words需求
curl
不打印返回值信息,只打印HTTP
请求头、返回头、连接信息等。
为了排查Chrome
开发者工具network
选项卡中status
显示(failed)
,具体内容是:net::ERR_INCOMPLETE_CHUNKED_ENCODING
。
-o
使用curl
的-o
参数,o
表示output
输出到指定文件。
只需输出到/dev/null
黑洞中即可。
命令
curl -vv -o /dev/null http://localhost:8081/test
输出
curl -vv -o /dev/null http://localhost:8081/test
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0* Trying 127.0.0.1:8081...
* Connected to localhost (127.0.0.1) port 8081 (#0)
> GET /test HTTP/1.1
> Host: localhost:8081
> User-Agent: curl/7.88.1
> Accept: */*
>
< HTTP/1.1 200
< X-Content-Type-Options: nosniff
< X-XSS-Protection: 1; mode=block
< Cache-Control: no-cache, no-store, max-age=0, must-revalidate
< Pragma: no-cache
< Expires: 0
< X-Frame-Options: DENY
< Content-Type: application/json
< Transfer-Encoding: chunked
< Date: Thu, 29 Jun 2023 05:50:29 GMT
<
{ [7862 bytes data]
* transfer closed with outstanding read data remaining
100 12634 0 12634 0 0 341k 0 --:--:-- --:--:-- --:--:-- 397k
* Closing connection 0
curl: (18) transfer closed with outstanding read data remaining
-s
:不显示进度信息
❯ curl -vv -s -o /dev/null http://localhost:8081/test
* Trying 127.0.0.1:8081...
* Connected to localhost (127.0.0.1) port 8081 (#0)
> GET /test HTTP/1.1
> Host: localhost:8081
> User-Agent: curl/7.88.1
> Accept: */*
>
< HTTP/1.1 200
< X-Content-Type-Options: nosniff
< X-XSS-Protection: 1; mode=block
< Cache-Control: no-cache, no-store, max-age=0, must-revalidate
< Pragma: no-cache
< Expires: 0
< X-Frame-Options: DENY
< Content-Type: application/json
< Transfer-Encoding: chunked
< Date: Thu, 29 Jun 2023 05:59:30 GMT
<
{ [7862 bytes data]
* transfer closed with outstanding read data remaining
* Closing connection 0
Views: 1,867 · Posted: 2023-09-01
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