html転送の符号化変換
html転送の符号化変換
phpのソリューション
pythonソリューション
phpのソリューション
<?
echo mb_convert_encoding('百分', 'UTF-8', 'HTML-ENTITIES');
?>
pythonソリューション
def unescape(text):
"""Removes HTML or XML character references
and entities from a text string.
@param text The HTML (or XML) source text.
@return The plain text, as a Unicode string, if necessary.
from Fredrik Lundh
2008-01-03: input only unicode characters string.
http://effbot.org/zone/re-sub.htm#unescape-html
"""
def fixup(m):
text = m.group(0)
if text[:2] == "&#":
# character reference
try:
if text[:3] == "&#x":
return unichr(int(text[3:-1], 16))
else:
return unichr(int(text[2:-1]))
except ValueError:
print "Value Error"
pass
else:
# named entity
# reescape the reserved characters.
try:
if text[1:-1] == "amp":
text = "&amp;"
elif text[1:-1] == "gt":
text = "&gt;"
elif text[1:-1] == "lt":
text = "&lt;"
else:
print text[1:-1]
text = unichr(htmlentitydefs.name2codepoint[text[1:-1]])
except KeyError:
print "keyerror"
pass
return text # leave as is
return re.sub("&#?\w+;", fixup, text)