尝试使用 HTTPoison 将图像发布到 Spree 的ProductImage API时,失败并出现 Rails 错误NoMethodError (undefined method 'permit' for #<ActionDispatch::Http::UploadedFile:0x007f94fa150040>)
。我用来生成这个请求的 Elixir 代码是:
def create() do
data = [
{:file, "42757187_001_b4.jpeg",
{"form-data", [{"name", "image[attachment]"}, {"filename", "42757187_001_b4.jpeg"}]},
[{"Content-Type", "image/jpeg"}]
}, {"type", "image/jpeg"}
]
HTTPoison.post!("http://localhost:3000/api/v1/products/1/images", {:multipart, data}, ["X-Spree-Token": "5d096ecb51c2a8357ed078ef2f6f7836b0148dbcc536dbfc", "Accept": "*/*"])
end
我可以通过以下调用使用 Curl 使其工作:
curl -i -X POST \
-H "X-Spree-Token: 5d096ecb51c2a8357ed078ef2f6f7836b0148dbcc536dbfc" \
-H "Content-Type: multipart/form-data" \
-F "image[attachment]=@42757187_001_b4.jpeg" \
-F "type=image/jpeg" \
http://localhost:3000/api/v1/products/1/images
为了比较,这里是一个 RequestBin 捕获失败的 HTTPoison 请求和成功的 Curl 请求: https ://requestb.in/12et7bp1?inspect
为了让 HTTPoison 能很好地使用这个 Rails API,我需要做什么?