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38 lines
756 B
38 lines
756 B
package render |
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import ( |
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"net/http" |
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"github.com/gogo/protobuf/proto" |
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"github.com/pkg/errors" |
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) |
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var pbContentType = []string{"application/x-protobuf"} |
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// Render (PB) writes data with protobuf ContentType. |
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func (r PB) Render(w http.ResponseWriter) error { |
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if r.TTL <= 0 { |
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r.TTL = 1 |
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} |
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return writePB(w, r) |
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} |
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// WriteContentType write protobuf ContentType. |
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func (r PB) WriteContentType(w http.ResponseWriter) { |
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writeContentType(w, pbContentType) |
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} |
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func writePB(w http.ResponseWriter, obj PB) (err error) { |
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var pbBytes []byte |
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writeContentType(w, pbContentType) |
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if pbBytes, err = proto.Marshal(&obj); err != nil { |
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err = errors.WithStack(err) |
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return |
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} |
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if _, err = w.Write(pbBytes); err != nil { |
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err = errors.WithStack(err) |
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} |
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return |
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}
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