class MemoryZipFile(object): def __init__(self): #创建内存文件 self._memory_zip = StringIO.StringIO() def append_content(self, filename_in_zip, file_content): """ description: 写文本内容到zip """ zf = zipfile.ZipFile(self._memory_zip, "a", zipfile.ZIP_DEFLATED, False) zf.writestr(filename_in_zip, file_content) for zfile in zf.filelist: zfile.create_system = 0 return self def append_file(self, filename_in_zip, local_file_full_path): """
使用方法如下:
mem_zip_file = MemoryZipFile() mem_zip_file.append_content('mimetype', "application/epub+zip") mem_zip_file.append_content('META-INF/container.xml', ''' '''); #追加磁盘上的文件内容到内存,注意这里的第二个参数是本地磁盘文件的全路径(windows:c/demo/1.jpg | linux: /usr/local/test/1.jpg) mem_zip_file.append_file("1.jpg", "c:\1.jpg") #将内存中的zip文件写入磁盘 mem_zip_file.write_file("c:test.zip") #获取内存zip文件内容 data = mem_zip_file.read() #上传到fdfs my_fdfs_client.upload_by_buffer(data, 'zip')
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