python.UTF-8エンコード成功。

Posted at 2024-01-22
検証お願いします。
query = re.sub(r'%25','%',query)
query = re.sub(r'%%','%25%',query)
がポイントと思えます。
#!C:/Python/python -X utf8
# coding=utf-8

# This is a python header. 
################## python(anconda header) ###################
#!C:/anaconda/python -X utf8
# coding=utf-8
#############################################################
# 2024/01/23
#      information.       
# File      my_python.cgi
# address1  http://localhost/python_test/my_python.cgi
# address2  http://127.0.0.1/python_test/my_python.cgi
# environment  xampp:xampp/htdocs/python_test/
# outside:Python/python 3.12.1

## script Start
this_script = 'http://localhost/python_test/my_python.cgi'

point_err = bool(1)
point_return = bool(0)
settig_msgA = 'NO Settig.'
settig_msgB = 'NO Settig.'
error_detail = 'No Error.'
def my_error(error_detail):
    if point_err:
        print ("Content-type:text/html\n\n")
        print ('<!DOCTYPE html><html lang=\"ja\"><head><meta charset=\"UTF-8\"><title>Error</title></head><body>')
    print ('<h1>エラー発生(An error has occurred.)</h1><h2>detail :'+error_detail+'</h2><div style=\"background-color: #000066;color: #cccccc;font-size: 12px;margin: 3px;padding: 3px;\">'+settig_msgA+'</div><div style=\"background-color: #006600;color: #cccccc;font-size: 12px;margin: 3px;padding: 3px;\">'+settig_msgB+'</div><br>')
    if point_return:
        return
    print ('</body></html>\n')
    exit()
    
# my_error('オープン前エラー Occurrence before opening <b>test.</b>')

print ('Content-type:text/html'+'\n'+'\n')
print ('<!DOCTYPE html><html lang=\"ja\"><head><meta charset=\"UTF-8\"><title>my pyton</title></head><BODY BGCOLOR=\"#ffffff\">\n')
point_err = bool(0)
# ここからはErrorでヘッダーが要らない。
point_return = bool(1)
# ここからはError表示後戻ってくる。
print ('<h1>test system</h1>'+'\n')
print ('<p>日本語を話せる、システムです。「This is a system that allows you to speak Japanese.」<br>\n')
print ('カンニングペーパー「コピペオンライン英和翻訳 『Multilingal Online Translation』」はMicrosoftストアーで。<br>\n')
print ('The cheat sheet \"Copy and Paste Online English-Japanese Translation 『Multilingal Online Translation』\" is available at the Microsoft Store.<br>\n')
print ('ブラウザ、拡張機能もお忘れなく。わからない時は、質問AIですよ。「Don\'t forget your browser and extensions. When you don\'t understand, there is a question AI.」</p><br>\n')

import datetime
now = datetime.datetime.now()
formatted_date = now.strftime("%Y/%m/%d %H:%M:%S")
it_day = now.strftime("%Y年%m月%d日")
it_time = now.strftime("%H時%M分%S秒")

# 受信
import re
import sys
import os

req_met = os.environ.get('REQUEST_METHOD')
if req_met == 'POST':
    for query in sys.stdin:
        os.environ.get('CONTENT_LENGTH')
        pass
else :
    query = os.environ.get('QUERY_STRING')
    if len(query) > 0 and req_met != 'POST':
        tmp_q_m = '<b>not post.</b>:'+str(len(query))+'<br>query:'+query
        settig_msgB = tmp_q_m
        # 受信したアドレスバーに付いている情報をBに入れておく。2行は最終的に要らない。
if len(query) > 10 :
    language = len(query)
query = re.sub(r'%25','%',query)
query = re.sub(r'%%','%25%',query)
tmp_q_m = '<b>get or post.</b>:'+str(len(query))+'<br>query:'+query
settig_msgA = tmp_q_m
my_error('testエラー Test query.<b>test.</b>')

my_hash = {}
#my_hkey_list0 = list(my_hash.keys())
my_hash['name'] = ''
my_hash['subm'] = ''
my_hash['comment'] = ''
my_hash['url'] = ''
my_hash['l_tim'] = formatted_date
my_hash['to_day'] = it_day
# 一応、使うhash(連想配列)のkeyとValue(値)を初期化して置く。
come = ''

key_myh = list(my_hash.keys())

import urllib.parse
key0=''
value0=''
buf_arrey = query.split("&")
from urllib.parse import parse_qs

if "" != buf_arrey:

    for my_buf in buf_arrey:
        
        mytem_buf = my_buf
        mytem_buf += '='
        key_val_arry = mytem_buf.split("=")
        key0 = key_val_arry[0]
        value0 =key_val_arry[1]
        
        key0 = re.sub(r'\+', ' ', key0)
        key0 = re.sub(r'%([0-9a-fA-F][0-9a-fA-F])', lambda x: chr(int(x.group(1), 16)), key0)
     #  key0 =  urllib.parse.unquote(key0)        
        key0 = re.sub(r'&', '&amp;', key0)
        key0 = re.sub(r'<', '&lt;', key0)
        key0 = re.sub(r'>', '&gt;', key0)
        key0 = re.sub(r'\r\n', '<br>', key0)
        key0 = re.sub(r'\r|\n', '<br>', key0)
        my_key = key0
        value0 = re.sub(r'\+', ' ', value0)
        # 私が馬鹿なのでここは出来ません。
      ##  value0 = re.sub(r'%([0-9a-fA-F][0-9a-fA-F])', lambda x: chr(int(x.group().encode('utf-8').decode('ascii', 'ignore'), 16)), value0)
#        value0 = re.sub(r'%([0-9a-fA-F][0-9a-fA-F])', lambda x: chr(int(x.group(1), 16)), value0)
        # I don't have the power to change it.       
        # value0 = re.sub(r'\x', '%', value0)
        value0 = urllib.parse.unquote(value0)        
        value0 = re.sub(r'&', '&amp;', value0)
        value0 = re.sub(r'<', '&lt;', value0)
        value0 = re.sub(r'>', '&gt;', value0)
        value0 = re.sub(r'\r\n', '<br>', value0)
        value0 = re.sub(r'\r|\n', '<br>', value0)
        my_val = value0
        if my_key == 'comment':
            value0 = re.sub(r'<br>', '\n', value0)
            come = value0

        key_c=0
        for key_myh_s in key_myh:
            if key0 == key_myh_s:
                key_c=1

        if key_c==0:
            if "" != my_val:
                my_val =  value0

        #I can't get around to it, so I'll try putting it out.
        my_hash[my_key] = my_val
        # print (f'key={my_key} value={my_val}<br>\n')
#　end　field。

def my_key_value():
    key_list0 = list(my_hash.keys())
    print(key_list0)
    print ('<br>\n')
    for i, val0 in enumerate(key_list0):
        if i == len(key_list0) - 1:
            print('last: '+val0+' :'+my_hash[val0]+'<br>\n')
        else:
            print('middle '+val0+' :'+my_hash[val0]+'<br>\n')

my_key_value()

print('<br>\n')
print("現在の日付と時刻: ", now)
print('<br>'+formatted_date+' Japanise style. きょうは、'+it_day+'で時計は'+it_time+'<br>\n')
print ('これをComment欄に貼り付けでご利用してください。\"%E6%97%A5%E6%9C%AC%E8%AA%9E%E9%9D%9E%E5%AF%BE%E5%BF%9C\"<br>\n')
#print ('<form action=\"'+this_script+'\" method=\"GET\">\n')
print ('<form action=\"'+this_script+'\" method=\"POST\">\n')
print ('<table border=0 cellspacing=1>\n')
print ('<tr><td><b>name</b></td><td><input type=text name=name size=28 value=\"'+my_hash['name']+'\" maxlength=\"12\" class=f></td></tr>\n')
print ('<tr><td><b>submit</b></td><td><input type=text name=subm size=100 value=\"'+my_hash['subm']+'\" maxlength=\"100\"class=f></td></tr>'+'\n')
print ('<tr><td colspan=2><b>comment</b><br><textarea cols=70 rows=7 name=comment wrap=\"soft\" class=f>'+come+'</textarea></td></tr>'+'\n')
print ('<tr><td><b>url</b></td><td><input type=text size=52 name=url value=\"'+my_hash['url']+'\" maxlength=\"60\" class=f></td></tr>'+'\n')
print ('<tr><td><input type=submit value=\"submit\"></td><td><input type=reset value=\"reset\"></td></tr>\n')
print ('</form></table><br>\n')
print('<b><font color="#f0f">receives</font></b><br>\n')
print ('name='+my_hash['name']+'<br>comment<br>'+my_hash['comment']+'<br>It OK?<br>\n')
print ('<br><a href="'+this_script+'">reload</a><br>\n')

# my_error('test message.all end!!')
print ('<br><br><br></body></html>\n')

exit()
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