我有一份表格,附有投入标记和提交年份:
<input type="file" name="filename" size="25">
我有处理该员额的书记:
def post(self):
Im以表格接收的档案是一份Xml文件,在平线邮局中,我想将这一 foo.xml发送到另一功能,以验证这一文件(使用微型Xsv)。
我的问题是,我如何取回档案? 我尝试:
form = cgi.FieldStorage()
inputfile = form.getvalue( filename )
but this puts the content in the inputfile, I don t have a foo.xml file per se that I can pass to the minisxv function which request a .xml file not the text...
<>Update> 我发现,通过任何途径接受案文而不是投入文件的职能。
Oftentimes, there s also a function to extract XML from a string. For example, minidom has parseString, and lxml etree.XML.
如果你有内容,你可以提出类似档案的物体。 StringIO:
from StringIO import StringIO
content = form.getvalue( filename )
fileh = StringIO(content)
# You can now call fileh.read, or iterate over it
如果您必须在磁盘上存档,则使用tempfile.mkstemp:
import tempfile
content = form.getvalue( filename )
tmpf, tmpfn = tempfile.mkstemp()
tmpf.write(content)
tmpf.close()
# Now, give tmpfn to the function expecting a filename
os.unlink(tmpfn) # Finally, delete the file
这或许是最好的答案,但为什么不考虑使用foo.xml开设一个实际的新档案,除非该文档的内容(即通过<代码>开放<>>>/代码”,然后将<编码>foo.xml传送到您的小型xv功能?
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