python：mdict + bottle = web 查询英汉词典

pip install readmdict ; 参见：使用Python调用mdx字典文件进行查词

安装 Mdict 去 MDict
pip install bottle

mdict_bottle.py

# -*- coding: utf-8 -*-
""" web server 用于查询英汉词典 """
import os
import sys
from readmdict import MDX
from bottle import route, run, post, request, static_fileos.chdir("/mdict/doc")
# 加载.mdx文件
filename = "oale8.mdx"
mdx = MDX(filename)
headwords = [*mdx]       # 单词名列表
items = [*mdx.items()]   # 释义html源码列表
n = len(headwords)
m = len(items)
if n == m:print(f'{filename} 加载成功：共{n}条')
else:print(f'ERROR:加载失败 {n}!={m}')sys.exit(1)@route('/')
def server_static(filepath="index.html"):return static_file(filepath, root='./')@route('/<filepath:path>')
def server_static(filepath):return static_file(filepath, root='./')def english_han(txt):""" 英译中 """if not txt.isascii():return 'Maybe text is not english'word = txt.encode()word1 = txt.capitalize().encode() # 第1个字母变大写global headwords, itemstry: # 查词，返回单词和html文件if word in headwords:wordIndex = headwords.index(word)else:wordIndex = headwords.index(word1)word,html = items[wordIndex]result = html.decode()result = result.replace('<img src="','<img src="/data/')result = result.replace('entry://', '/trans?txt=')#result = result.replace('sound://', '/data/')except:result = f"<h3>{txt} is not in word_list.</h3>"if len(txt) > 3:alist = []word = txt.strip().lower() # 字母变小写for hw in headwords:hws = hw.decode().lower()if hws.startswith(word):alist.append(hw.decode())if len(alist) > 0:result = '<h3>'+ ', '.join((alist)) +'</h3>'else:result = f"{txt} length too short.(length>3)"return result@route('/trans')
def trans():""" GET 英译中"""try:txt = request.query.txtexcept:return '1: get txt error'if len(txt.strip()) ==0:return 'text is null'print(txt)result = english_han(txt)return result@route('/trans', method='POST')
def trans():""" 英译中 """try:#txt = request.forms.get('txt')txt = request.POST.get('txt')except:return '1: get txt error'if len(txt.strip()) ==0:return 'text is null'print(txt)result = english_han(txt)return resultrun(host='localhost', port=8888, debug=True)

index.html 页面加载添加：监听iframe网页点击事件

<!DOCTYPE html>
<html>
<head><meta charset="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>查询英汉词典</title><script src="jquery-3.2.1.min.js"></script>
</head>
<body><form name="form" id="form" action="trans" method="POST" target="iframe"><input type="search" name="txt" size="30" placeholder="请输入 a word"><input type="submit" name="english_han" value="英译汉"></form><p></p>
<div id="result"><iframe name="iframe" id="iframe" width="90%" height="450">     </iframe>
</div><audio controls id="sound">it is null.</audio>
<script type="text/javascript" language="javascript">// 页面加载添加$(document).ready(function(){var listener = window.addEventListener('blur', function(){if (document.activeElement === document.getElementById('iframe')){$('iframe').contents().find('a.fayin').click(function(e){event.preventDefault();var a = $(this);if (a){var addr = a.attr('href');if (addr.indexOf('sound://')==0){var sound = document.getElementById('sound')if (sound.paused){sound.src = "/data/" + addr.substring(8);sound.play();}} else {alert('href='+addr);}}})}        });})
</script>
</body>
</html>

运行 python mdict_bottle.py

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