45 lines
821 B
Go
45 lines
821 B
Go
package grpc
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import (
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"strings"
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"github.com/micro/go-micro/v2/codec"
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"github.com/micro/go-micro/v2/codec/bytes"
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"google.golang.org/grpc"
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"google.golang.org/grpc/encoding"
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)
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type response struct {
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conn *grpc.ClientConn
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stream grpc.ClientStream
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codec encoding.Codec
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gcodec codec.Codec
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}
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// Read the response
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func (r *response) Codec() codec.Reader {
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return r.gcodec
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}
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// read the header
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func (r *response) Header() map[string]string {
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md, err := r.stream.Header()
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if err != nil {
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return map[string]string{}
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}
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hdr := make(map[string]string)
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for k, v := range md {
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hdr[k] = strings.Join(v, ",")
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}
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return hdr
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}
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// Read the undecoded response
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func (r *response) Read() ([]byte, error) {
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f := &bytes.Frame{}
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if err := r.gcodec.ReadBody(f); err != nil {
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return nil, err
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}
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return f.Data, nil
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}
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