Windows 10 上的卷曲："invalid character in header"

Question

我正在尝试从REST API Home Assistant Developer Docs在Windows 10上使用下面的curl示例。

curl -X POST -H "Authorization: Bearer ABCDEFGH" 
-H "Content-Type: application/json" 
-d '{"entity_id": "switch.christmas_lights"}' 
http://localhost:8123/api/services/switch/turn_on

下面是我的实际命令行(为Windows转义双引号(：

curl -X POST -H "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiI5OTc5ZDUwZjA2MDk0YmQ1YTBkYjkyYmQ5MjEyYWZkNyIsImlhdCI6MTU4Nzc5MzI4NywiZXhwIjoxOTAzMTUzMjg3fQ.8sjGRXL1spXguuRnp795049zdCFcOtraCiDjC61UkWQ" -H "{"Content-Type: application/json"}" -d "{"entity_id": "light.media_room_light"}" http://homeassistant.local:8123/api/services/switch/turn_on

它会以以下错误消息进行响应。我正在使用从下载的curl.exe

invalid character in header

我从以下位置下载了curl.exe：https://curl.haxx.se/windows/

Answer 1

我认为您的MIME Content-Type标头与json编码的数据字段混淆了。

取而代之的是：

-H "{"Content-Type: application/json"}"

此：

-H "Content-Type: application/json"

压扁成一行：

curl -X POST -H "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiI5OTc5ZDUwZjA2MDk0YmQ1YTBkYjkyYmQ5MjEyYWZkNyIsImlhdCI6MTU4Nzc5MzI4NywiZXhwIjoxOTAzMTUzMjg3fQ.8sjGRXL1spXguuRnp795049zdCFcOtraCiDjC61UkWQ" -H "Content-Type: application/json" -d "{"entity_id": "light.media_room_light"}" http://homeassistant.local:8123/api/services/switch/turn_on