我正在尝试发送POST请求，但是注意到我尝试访问的端点似乎不喜欢该请求，因此为了调查这种情况，我在使用{侦听时将请求重定向到localhost {1}}并看到以下请求：
nc我正在使用的代码，以防万一：
nc -vlp 444
Connection from 127.0.0.1:53812
POST / HTTP/1.1
Host: localhost:4444
TE: trailers
Cookie:
Content-Type: application/x-www-form-urlencoded
Connection: close, TE
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0
27 -- this line shouldn't be there
username=username&password=password
0 -- also this one
认为这是一个问题，
local http = require("socket.http") -- even tried ssl.https
...
function Session:post(url, payload) -- payload = "username=username&password=password"
local response = Response
local body = { }
local r, c, h, s = http.request{
url = url,
method = "POST",
sink = ltn12.sink.table(body),
source = ltn12.source.string(payload),
headers = {
["User-Agent"] = "Mozilla/5.0 (X11; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0",
["Content-Type"] = "application/x-www-form"
},
}
-- you can ignore this
response.code = c
response.status = s
response.body = table.concat(body)
self.cookies:parse(h["set-cookie"])
return response
end
我直接在项目中复制了它的源代码，但是很快发现它只返回了有效载荷而没有实际更改
ltn12答案 0 :(得分：0)
通过添加Content-Length标头来解决此问题。