man curl
:
-H/--header <header>
(HTTP) Extra header to use when getting a web page. You may specify
any number of extra headers. Note that if you should add a custom
header that has the same name as one of the internal ones curl would
use, your externally set header will be used instead of the internal
one. This allows you to make even trickier stuff than curl would
normally do. You should not replace internally set headers without
knowing perfectly well what you're doing. Remove an internal header
by giving a replacement without content on the right side of the
colon, as in: -H "Host:".
curl will make sure that each header you add/replace get sent with
the proper end of line marker, you should thus not add that as a
part of the header content: do not add newlines or carriage returns
they will only mess things up for you.
See also the -A/--user-agent and -e/--referer options.
This option can be used multiple times to add/replace/remove multi-
ple headers.
curl --header "X-MyHeader: 123" www.google.com
您可以通过添加-v
选项来查看 curl 发送的请求。
得到:
使用 JSON:
curl -i -H "Accept: application/json" -H "Content-Type: application/json" http://hostname/resource
使用 XML:
curl -H "Accept: application/xml" -H "Content-Type: application/xml" -X GET http://hostname/resource
开机自检:
对于过帐数据:
curl --data "param1=value1¶m2=value2" http://hostname/resource
对于文件上传:
curl --form "fileupload=@filename.txt" http://hostname/resource
RESTful HTTP 发布:
curl -X POST -d @filename http://hostname/resource
用于登录站点(身份验证):
curl -d "username=admin&password=admin&submit=Login" --dump-header headers http://localhost/Login
curl -L -b headers http://localhost/
在PHP 中 :
curl_setopt($ch, CURLOPT_HTTPHEADER, array('HeaderName:HeaderValue'));
或者您可以设置多个:
curl_setopt($ch, CURLOPT_HTTPHEADER, array('HeaderName:HeaderValue', 'HeaderName2:HeaderValue2'));
GET(多个参数):
curl -X GET "http://localhost:3000/action?result1=gh&result2=ghk"
要么
curl --request GET "http://localhost:3000/action?result1=gh&result2=ghk"
要么
curl "http://localhost:3000/action?result1=gh&result2=ghk"
要么
curl -i -H "Application/json" -H "Content-type: application/json" "http://localhost:3000/action?result1=gh&result2=ghk"
您还可以发送多个标头,数据(例如 JSON),并在单个 CUrl 调用中指定 Call 方法(POST,GET),如下所示:
curl -X POST(Get or whatever) \
http://your_url.com/api/endpoint \
-H 'Content-Type: application/json' \
-H 'header-element1: header-data1' \
-H 'header-element2: header-data2' \
...... 更多标题...
-d '{
"JsonExArray": [
{
"json_prop": "1",
},
{
"json_prop": "2",
}
]
}'
我已经从 curl 转到Httpie 了 ;语法如下:
http http://myurl HeaderName:value
如果要发送自定义标头 ,则可以采用以下方式:
curl -v -H @{'custom_header'='custom_header_value'} http://localhost:3000/action?result1=gh&result2=ghk