dandri/dns-over-https
1
0
Fork 0
mirror of https://github.com/m13253/dns-over-https.git synced 2026-07-20 18:01:06 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improve DNS error handling

Browse Source
This commit is contained in:
Star Brilliant
2017-11-30 17:09:55 +08:00
parent 72211674fa
commit c42303e93e
2 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doh-client/client.go
+8 -1
View File
@@ -198,7 +198,10 @@ func (c *Client) handlerFunc(w dns.ResponseWriter, r *dns.Msg, isTCP bool) {
log.Printf("HTTP error: %s\n", resp.Status)
reply.Rcode = dns.RcodeServerFailure
w.WriteMsg(reply)
return
contentType := resp.Header.Get("Content-Type")
if contentType != "application/json" && !strings.HasPrefix(contentType, "application/json;") {
return
}
}
body, err := ioutil.ReadAll(resp.Body)
@@ -218,6 +221,10 @@ func (c *Client) handlerFunc(w dns.ResponseWriter, r *dns.Msg, isTCP bool) {
return
}
if respJson.Status != dns.RcodeSuccess && respJson.Comment != "" {
log.Printf("DNS error: %s\n", respJson.Comment)
}
fullReply := jsonDNS.Unmarshal(reply, &respJson, udpSize, ednsClientNetmask)
buf, err := fullReply.Pack()
if err != nil {