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52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
/*
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DNS-over-HTTPS
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Copyright (C) 2017-2018 Star Brilliant <m13253@hotmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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package jsondns
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import (
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"encoding/json"
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"log"
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"net/http"
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"github.com/miekg/dns"
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)
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type dnsError struct {
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Status uint32 `json:"Status"`
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Comment string `json:"Comment,omitempty"`
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}
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func FormatError(w http.ResponseWriter, comment string, errcode int) {
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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errJSON := dnsError{
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Status: dns.RcodeServerFailure,
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Comment: comment,
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}
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errStr, err := json.Marshal(errJSON)
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if err != nil {
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log.Fatalln(err)
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}
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w.WriteHeader(errcode)
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w.Write(errStr)
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}
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