def _itchat_send_file(self, *args, **kwargs):
def _itchat_send_fn(self,
fileDir,
toUserName=None,
mediaId=None,
filename=None):
from itchat.returnvalues import ReturnValue
from itchat import config
import os, time, json
if toUserName is None: toUserName = self.storageClass.userName
if mediaId is None:
r = self.upload_file(fileDir)
if r:
mediaId = r['MediaId']
else:
return r
fn = filename or os.path.basename(fileDir)
url = '%s/webwxsendappmsg?fun=async&f=json' % self.loginInfo['url']
data = {
'BaseRequest': self.loginInfo['BaseRequest'],
'Msg': {
'Type':
6,
'Content':
("<appmsg appid='wxeb7ec651dd0aefa9' sdkver=''><title>%s</title>"
% fn +
"<des></des><action></action><type>6</type><content></content><url></url><lowurl></lowurl>"
+
"<appattach><totallen>%s</totallen><attachid>%s</attachid>"
% (str(os.path.getsize(fileDir)), mediaId) +
"<fileext>%s</fileext></appattach><extinfo></extinfo></appmsg>"
% os.path.splitext(fn)[1].replace('.', '')),
'FromUserName':
self.storageClass.userName,
'ToUserName':
toUserName,
'LocalID':
int(time.time() * 1e4),
'ClientMsgId':
int(time.time() * 1e4),
},
'Scene': 0,
}
headers = {
'User-Agent': config.USER_AGENT,
'Content-Type': 'application/json;charset=UTF-8',
}
r = self.s.post(url,
headers=headers,
data=json.dumps(data,
ensure_ascii=False).encode('utf8'))
return ReturnValue(rawResponse=r)
try:
return _itchat_send_fn(self.itchat, *args, **kwargs)
except Exception as e:
raise EFBMessageError(repr(e))
def send_message(self, msg):
"""Send a message to WeChat.
Supports text, image, sticker, and file.
Args:
msg (channel.EFBMsg): Message Object to be sent.
Returns:
This method returns nothing.
Raises:
EFBMessageTypeNotSupported: Raised when message type is not supported by the channel.
"""
UserName = self.get_UserName(msg.destination['uid'])
if UserName is None or UserName is False:
raise EFBChatNotFound
r = None
self.logger.info("Sending message to WeChat:\n"
"Target-------\n"
"uid: %s\n"
"UserName: %s\n"
"NickName: %s\n"
"Type: %s\n"
"Text: %s" %
(msg.destination['uid'], UserName,
msg.destination['name'], msg.type, msg.text))
if msg.type in [MsgType.Text, MsgType.Link]:
if msg.target:
if msg.target['type'] == TargetType.Member:
msg.text = "@%s\u2005 %s" % (
msg.target['target'].member['alias'], msg.text)
elif msg.target['type'] == TargetType.Message:
maxl = self._flag("max_quote_length", -1)
qt_txt = "%s" % msg.target['target'].text
if maxl > 0:
tgt_text = qt_txt[:maxl]
if len(qt_txt) >= maxl:
tgt_text += "…"
tgt_text = "「%s」" % tgt_text
elif maxl < 0:
tgt_text = "「%s」" % qt_txt
else:
tgt_text = ""
if UserName.startswith(
"@@") and msg.target['target'].member:
tgt_alias = "@%s\u2005 " % msg.target['target'].member[
'alias']
else:
tgt_alias = ""
msg.text = "%s%s\n\n%s" % (tgt_alias, tgt_text, msg.text)
r = self._itchat_send_msg(msg.text, UserName)
elif msg.type in [MsgType.Image, MsgType.Sticker]:
self.logger.info("Image/Sticker %s, %s", msg.type, msg.path)
if msg.mime in ["image/gif", "image/jpeg"]:
try:
if os.path.getsize(msg.path) > 5 * 2**20:
raise EFBMessageError(
"Image sent is too large. (IS01)")
self.logger.debug("Sending %s (image) to ItChat.",
msg.path)
r = self._itchat_send_image(msg.path, UserName)
os.remove(msg.path)
except FileNotFoundError:
pass
else: # Convert Image format
img = Image.open(msg.path)
try:
alpha = img.split()[3]
mask = Image.eval(alpha, lambda a: 255 if a <= 128 else 0)
except IndexError:
mask = Image.eval(img.split()[0], lambda a: 0)
img = img.convert('RGB').convert('P',
palette=Image.ADAPTIVE,
colors=255)
img.paste(255, mask)
img.save("%s.gif" % msg.path, transparency=255)
msg.path = "%s.gif" % msg.path
self.logger.info('Image converted to GIF: %s', msg.path)
self.logger.debug("Sending %s (image) to ItChat.", msg.path)
r = self._itchat_send_image(msg.path, UserName)
os.remove(msg.path)
if msg.text:
self._itchat_send_msg(msg.text, UserName)
self.logger.info('Image sent with result %s', r)
if not msg.mime == "image/gif":
try:
os.remove('.'.join(msg.path.split('.')[:-1]))
except FileNotFoundError:
pass
elif msg.type in (MsgType.File, MsgType.Audio):
self.logger.info(
"Sending %s to WeChat\nCaption: %s\nPath: %s\nFilename: %s",
msg.type, msg.text, msg.path, msg.filename)
r = self._itchat_send_file(msg.path,
toUserName=UserName,
filename=msg.filename)
if msg.text:
self._itchat_send_msg(msg.text, toUserName=UserName)
os.remove(msg.path)
elif msg.type == MsgType.Video:
self.logger.info("Sending video to WeChat\nCaption: %s\nPath: %s",
msg.text, msg.path)
r = self._itchat_send_video(msg.path, UserName)
if msg.text:
self._itchat_send_msg(msg.text, UserName)
os.remove(msg.path)
else:
raise EFBMessageTypeNotSupported()
if isinstance(
r, dict) and r.get('BaseResponse', dict()).get('Ret', -1) != 0:
if r.get('BaseResponse', dict()).get('Ret', -1) == 1101:
self.itchat.logout()
raise EFBMessageError(str(r))
else:
msg.uid = r.get("MsgID", None)
return msg
def _itchat_send_video(self, *args, **kwargs):
try:
return self.itchat.send_video(*args, **kwargs)
except Exception as e:
raise EFBMessageError(repr(e))
