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POS-Printer
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更新 'server.py' 

style
This commit is contained in:
Dylan Wu 2022-05-17 01:32:41 -04:00
parent fad67dd857
commit 9d4c2a72ee
1 changed files with 35 additions and 13 deletions
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48
server.py
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@ -23,35 +23,47 @@ while True:
s.listen(3)
conn, addr = s.accept()
request = conn.recv(4096)
print (request)
method = request.decode().split(' ')[0]
# print (request)
try:
method = request.decode().split(' ')[0]
except:
print ("Unexpected method:", request)
if method == 'POST':
ctype = request.decode().split('Content-Type: ')[1].splitlines()[0]
try:
ctype = request.decode().split('Content-Type: ')[1].splitlines()[0]
except:
print ("Unexpected ctype:", request)
# print (ctype)
# ctype = ctype[1].splitlines()[0]
# src = request.decode().split(' ')[1]
body = request.decode().split('\r\n\r\n', 1)[1]
single = body.split('&',1)
sender = single[0].split('=',1)
try:
single = body.split('&',1)
sender = single[0].split('=',1)
except:
print ("Unexpected body:", request)
# print (request)
print (request.decode())
print (request.decode('utf-8'))
print (single)
print (ctype)
print ("----------------------------------------------")
#print (request.decode())
#print (request.decode('utf-8'))
# print (single)
#print (ctype)
#print ("----------------------------------------------")
if method == 'POST' and ctype == 'application/x-www-form-urlencoded':
message = single[1].split('=',1)
try:
message = single[1].split('=',1)
except:
print ("Unexpected error:", request)
# print (message[1][:-1])
# print (message[1][:-1], bytes)
# print (message[1][:-1].encode())
# print ("&&&&&&&&&&&&&&&&&")
# m = message[1].replace("b", "").replace("'", "")
# print (m)
with open('/dev/usb/lp0', 'w', encoding='gb2312') as printer:
with open('/dev/usb/lp0', 'w', encoding='gbk') as printer:
# printer.write('\n'+str(addr)+'\n')
printer.write(str(request.decode())+'\n')
# printer.write('\n'*2+str(body)+'\n')
@ -61,9 +73,19 @@ while True:
m = urllib.parse.unquote(message[1])
#o = str(m).encode('gb2312').decode('latin2')
#p = str(m).encode()
printer.write('\x1b\x61\x01')
printer.write('\x1b\x21\x30')
printer.write("您有一条新短信，请查收！"+'\n')
printer.write('\x1b\x61\x00')
printer.write('\x1b\x21\x00')
printer.write('\x1b\x45\x01')
printer.write(urllib.parse.unquote(sender[1])+'\n')
printer.write('\x1b\x45\x00')
#printer.write(urllib.parse.unquote(message[1], encoding="utf-8")+'\n')
printer.write(m+'\n')
try:
printer.write(m+'\n')
except:
print ("Error from Printer:", m)
#printer.write(p+'\n')
#print (sender)
#print (message[1])