要实现将XML文档转换为HTML并提取特定内容，可以按照以下步骤编写Python程序：
import xml.etree.ElementTree as ET
import os
import re
from html import escape
def sanitize_filename(title):
"""处理非法文件名字符并限制长度"""
filename = re.sub(r'[^\w\u4e00-\u9fff]', '_', title)
filename = re.sub(r'_+', '_', filename).strip('_')
return filename[:50] + '.html'
def process_xml(xml_path, output_dir):
# 创建输出目录
os.makedirs(output_dir, exist_ok=True)
# 定义XML命名空间
namespaces = {
'wp': 'http://wordpress.org/export/1.2/',
'content': 'http://purl.org/rss/1.0/modules/content/'
}
# 解析XML文件
tree = ET.parse(xml_path)
root = tree.getroot()
# 遍历所有item节点
for item in root.findall('.//item'):
# 检查是否为文章类型
post_type = item.find('wp:post_type', namespaces)
if post_type is None or post_type.text != 'post':
continue
# 提取标题和内容
title = item.find('title').text
content = item.find('content:encoded', namespaces)
if title is None or content is None:
continue
# 转义HTML特殊字符
safe_title = escape(title)
safe_content = content.text if content.text else ''
# 构建HTML结构
html = f'''<div class="post">
<h1>{safe_title}</h1>
{safe_content}
</div>'''
# 生成文件名并保存
filename = sanitize_filename(title)
output_path = os.path.join(output_dir, filename)
with open(output_path, 'w', encoding='utf-8') as f:
f.write(html)
if __name__ == '__main__':
# 使用示例
process_xml('WordPress.2025-03-25.xml', 'test')
程序说明：
- XML解析：使用ElementTree解析XML文档，处理WordPress的命名空间
- 内容过滤：只处理文章类型(post)的条目
- HTML生成：
• 自动转义特殊字符防止XSS
• 包裹在容器中
• 保留原始HTML格式内容 - 文件保存：
• 文件名基于标题自动生成
• 自动处理非法字符和长度限制
• 保存到指定输出目录
使用步骤：
- 将wordpres下载的xml文件保存
WordPress.2025-03-25.xml - 运行脚本，自动创建test目录
- 每个文章会生成单独的HTML文件，文件名格式为
处理后的标题.html
注意事项：
- 需要Python 3.6+环境
- 保留原始HTML格式中的图片链接等资源
- 自动处理中/英文字符和空格
- 输出目录会自动创建，无需手动建立
该程序能够高效处理WordPress导出的XML文档，自动完成格式转换、内容提取和文件分割保存等操作。
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