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								// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
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								package compressions
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								import (
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									"github.com/andybalholm/brotli"
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									"io"
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									"strings"
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								)
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								type BrotliReader struct {
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									reader *brotli.Reader
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								}
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								func NewBrotliReader(reader io.Reader) (Reader, error) {
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									return &BrotliReader{reader: brotli.NewReader(reader)}, nil
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								}
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								func (this *BrotliReader) Read(p []byte) (n int, err error) {
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									n, err = this.reader.Read(p)
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									if err != nil && strings.Contains(err.Error(), "excessive") {
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										err = io.EOF
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									}
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									return
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								}
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								func (this *BrotliReader) Close() error {
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									return nil
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								}
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