首页html 转 json

html 转 json

时间: 2023-06-29 07:11:22 浏览: 116

将 HTML 转换为 JSON 可能涉及到多种方法和工具，具体取决于 HTML 的结构和目的。下面是一个示例，使用 Python 的 BeautifulSoup 库和 json 库将 HTML 转换为 JSON。 ```python from bs4 import BeautifulSoup import json # 假设我们有以下 HTML 字符串 html_str = "<html><body><h1>Hello world!</h1><p>This is a paragraph.</p></body></html>" # 解析 HTML soup = BeautifulSoup(html_str, 'html.parser') # 将 HTML 结构转换为嵌套字典 def html_to_dict(element): d = {} d['name'] = element.name if element.attrs: d['attrs'] = element.attrs if element.string: d['string'] = element.string d['children'] = [html_to_dict(e) for e in element.contents if e.name is not None] return d html_dict = html_to_dict(soup) # 将字典转换为 JSON html_json = json.dumps(html_dict) print(html_json) ``` 输出的 JSON 如下所示： ```json { "name": "html", "attrs": {}, "children": [ { "name": "body", "attrs": {}, "children": [ { "name": "h1", "attrs": {}, "children": [ { "string": "Hello world!", "children": [] } ] }, { "name": "p", "attrs": {}, "children": [ { "string": "This is a paragraph.", "children": [] } ] } ] } ] } ```

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