DownloadServiceImpl.java 文件源码-java代码片段

DownloadServiceImpl.java 文件源码

java

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项目：TeamNote 作者:

public File downloadNote(int noteId, String type, String leftPath)throws IOException, DocumentException {
    Note note = noteDao.getNoteById(noteId);
    String currentVersion = note.getHistory().get(note.getVersionPointer());
    JsonObject obj = new JsonParser().parse(currentVersion).getAsJsonObject();
    String content = obj.get("content").getAsString();
    String htmlPath = leftPath + "htmlTemp.html";
    File file = new File(htmlPath);
    file.createNewFile();
    FileWriter writer = new FileWriter(file);
    writer.write("<body>" + content + "</body>");
    writer.close();
    if(type.equals("pdf")) {
        String pdfPath = leftPath + "pdfTemp.pdf";
        File pdfFile = new File(pdfPath);
        exportUtil.htmlToPdf(htmlPath, pdfFile);
        file.delete();
        file = pdfFile;
    }
    //default html
    return file;

}