如何忽略Golang中缺少冒号分隔符的http标头行

Question

I am facing a problem in golang http server where client is sending a http request with invalid parameters in header. The request parameters are as follows:

GET /a-53-qf21489190x38856_2/yy HTTP/1.1
Host: xxx.xxx.xxx.xxx:80
User-Agent: mot-w845
Connection: Keep-Alive
Profile: http://10.213.2.68
X-MDN9035445271
accept: application/vnd.wap.mms-message
accept-language: en
accept-charset: US-ASCII, ISO-8859-1, UTF-8

HTTP/1.1 400 Bad Request
Content-Type: text/plain; charset=utf-8
Connection: close

Here X-MDN9035445271 doesn't contain colon (:) separator, because of this server is returning bad request. Is there any way to ignore such kind of header and process the request normally.