43 lines
947 B
Go
43 lines
947 B
Go
package gateway
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import (
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"bytes"
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"encoding/json"
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"net/http"
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"github.com/fullstorydev/grpcurl"
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"github.com/golang/protobuf/jsonpb"
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"github.com/zeromicro/go-zero/rest/pathvar"
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)
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func buildJsonRequestParser(v interface{}, resolver jsonpb.AnyResolver) (grpcurl.RequestParser, error) {
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var buf bytes.Buffer
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if err := json.NewEncoder(&buf).Encode(v); err != nil {
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return nil, err
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}
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return grpcurl.NewJSONRequestParser(&buf, resolver), nil
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}
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func newRequestParser(r *http.Request, resolver jsonpb.AnyResolver) (grpcurl.RequestParser, error) {
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vars := pathvar.Vars(r)
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if len(vars) == 0 {
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return grpcurl.NewJSONRequestParser(r.Body, resolver), nil
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}
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if r.ContentLength == 0 {
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return buildJsonRequestParser(vars, resolver)
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}
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m := make(map[string]interface{})
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if err := json.NewDecoder(r.Body).Decode(&m); err != nil {
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return nil, err
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}
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for k, v := range vars {
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m[k] = v
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}
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return buildJsonRequestParser(m, resolver)
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}
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