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https://github.com/ProudMuBai/GoFilm.git
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cache picuter to server
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39
server/plugin/common/util/FileDownload.go
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39
server/plugin/common/util/FileDownload.go
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package util
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import (
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"bufio"
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"os"
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"path/filepath"
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)
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/*
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数据请求保存,文件读写
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*/
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// SaveOnlineFile 保存网络文件, 提供下载url和保存路径, 返回保存后的文件访问url相对路径
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func SaveOnlineFile(url, dir string) (err error) {
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// 请求获取文件内容
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r := &RequestInfo{Uri: url}
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ApiGet(r)
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// 创建保存文件的目录
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if _, err = os.Stat(dir); os.IsNotExist(err) {
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err = os.MkdirAll(dir, os.ModePerm)
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if err != nil {
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return
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}
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}
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// 通过保存路径和url得到保存的具体的文件全路径
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fileName := filepath.Join(dir, filepath.Base(url))
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file, err := os.Create(fileName)
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if err != nil {
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return
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}
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defer file.Close()
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//_, _ = file.Write(r.Resp)
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writer := bufio.NewWriter(file)
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_, err = writer.Write(r.Resp)
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err = writer.Flush()
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return
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}
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