Go实现自动解压缩包以及读取docx/doc文件内容详解

zipFile, err := zip.OpenReader(zipPath)
if err != nil {
    return err
}
defer zipFile.Close()

for _, zipFileInfo := range zipFile.Reader.File {
    dstPath := filepath.Join(outputDir, zipFileInfo.Name)
    dstDir := filepath.Dir(dstPath)
    err = os.MkdirAll(dstDir, 0755)
    if err != nil {
        return err
    }

    dstFile, err := os.OpenFile(dstPath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, zipFileInfo.Mode())
    if err != nil {
        return err
    }

    srcFile, err := zipFileInfo.Open()
    if err != nil {
        dstFile.Close()
        return err
    }

    _, err = io.Copy(dstFile, srcFile)
    dstFile.Close()
    srcFile.Close()

    if err != nil {
        return err
    }
}

gzipFile, err := os.Open(gzipPath)
if err != nil {
    return err
}
defer gzipFile.Close()

gzipReader, err := gzip.NewReader(gzipFile)
if err != nil {
    return err
}
defer gzipReader.Close()

dstPath := filepath.Join(outputDir, filepath.Base(gzipPath))
dstFile, err := os.OpenFile(dstPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
if err != nil {
    return err
}
defer dstFile.Close()

_, err = io.Copy(dstFile, gzipReader)
if err != nil {
    return err
}

bzip2File, err := os.Open(bzip2Path)
if err != nil {
    return err
}
defer bzip2File.Close()

bzip2Reader := bzip2.NewReader(bzip2File)

dstPath := filepath.Join(outputDir, filepath.Base(bzip2Path))
dstFile, err := os.OpenFile(dstPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
if err != nil {
    return err
}
defer dstFile.Close()

_, err = io.Copy(dstFile, bzip2Reader)
if err != nil {
    return err
}

docFile, err := os.Open(docPath)
if err != nil {
    return err
}
defer docFile.Close()

docData, err := msdoc.ParseDocFile(docFile)
if err != nil {
    return err
}

for _, para := range docData.Paragraphs {
    for _, run := range para.Runs {
        fmt.Print(run.Text)
    }
    fmt.Println()
}

docFile, err := os.Open(docxPath)
if err != nil {
    return err
}
defer docFile.Close()

doc, err := document.Open(docFile)
if err != nil {
    return err
}

for _, para := range doc.Paragraphs() {
    for _, run := range para.Runs() {
        fmt.Print(run.Text())
    }
    fmt.Println()
}