猿人学第七题

这题是一个字体映射

需要安装这个库来进行字体文件的解析

from fontTools.ttLib import TTFont

虽然每次请求都会更新字体文件，但是通过观察发现，每次的字体文件的坐标是不会变的。所以我们获取一个ttf文件，在本地做好映射就可以了

字体文件在响应的woff: "AAEAAAAKAIAAAwAgT1MvMgTkZQcAAAEoAAA这里，这个是个一个base64的字符串。base64就是将二进制变成字符串的一个东西。这里直接反解一下就可以了。

创建映射表的python代码

# 读取本地文件创建一个映射表
def creat_map(temp_path):
    # 返回的映射列表、
    response_map = {
    }
    font_map = {
    }
    # 加载字体文件：
    font1 = TTFont('test1.ttf')
    # 获取getGlyphOrder节点的name值，返回为列表
    font_map[str(font1['glyf']['unib482'].flags)] = 0
    font_map[str(font1['glyf']['unic462'].flags)] = 1
    font_map[str(font1['glyf']['unie516'].flags)] = 2
    font_map[str(font1['glyf']['unif157'].flags)] = 3
    font_map[str(font1['glyf']['unif457'].flags)] = 4
    font_map[str(font1['glyf']['unib215'].flags)] = 5
    font_map[str(font1['glyf']['unie798'].flags)] = 6
    font_map[str(font1['glyf']['unif491'].flags)] = 7
    font_map[str(font1['glyf']['unie745'].flags)] = 8
    font_map[str(font1['glyf']['unic894'].flags)] = 9
    # print(font_map)
    font2 = TTFont(temp_path)
    # 获取全部名字
    full_name = font2.getGlyphNames()
    for name in full_name:
        if name != '.notdef':
            # 获取这个字体的坐标
            bytearray_temp = str(font2['glyf'][name].flags)
            # 获取这个字体映射的数字
            response_map[name.replace('uni', '&#x')] = font_map[bytearray_temp]
    return response_map

逻辑代码

headers = {
    
    'authority': 'match.yuanrenxue.com',
    'accept': 'application/json, text/javascript, */*; q=0.01',
    'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8',
    'cache-control': 'no-cache',
    'cookie': 'Hm_lvt_c99546cf032aaa5a679230de9a95c7db=1658124371,1658194036,1658281030,1658368336; no-alert3=true; tk=4032565147326549623; sessionid=2hvat8s8c5iunzne5x0mzd10u4ku7x2x; Hm_lvt_9bcbda9cbf86757998a2339a0437208e=1658124374,1658194060,1658281037,1658368358; Hm_lpvt_9bcbda9cbf86757998a2339a0437208e=1658387284; Hm_lpvt_c99546cf032aaa5a679230de9a95c7db=1658387288',
    'pragma': 'no-cache',
    'referer': 'https://match.yuanrenxue.com/match/7',
    'sec-ch-ua': '".Not/A)Brand";v="99", "Google Chrome";v="103", "Chromium";v="103"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-origin',
    'user-agent': 'yuanrenxue.project',
    'x-requested-with': 'XMLHttpRequest',
}
calculator_score = 0
calculator_name = ""
for page in range(1, 6):
    params = (
        ('page', page),
    )
    response = requests.get('https://match.yuanrenxue.com/api/match/7', headers=headers, params=params)
    data = response.json()
    data['parse_data'] = []
    woff = data.get('woff')
    with open('temp.ttf', 'wb') as f:
        f.write(base64.b64decode(woff))
    response_data = creat_map(temp_path='temp.ttf')
    yyq = 1
    for i in data.get('data'):

        temp = ''
        val = i.get('value').split(' ')
        for j in val:
            if j:
                temp += str(response_data[j])
        append_data = {
    'value': int(temp), 'name': name[yyq + (page - 1) * 10]}
        if append_data.get('value') > calculator_score:
            calculator_score = append_data.get('value')
            calculator_name = append_data.get('name')
        data['parse_data'].append(append_data)
        yyq += 1
    print(data['parse_data'])
print(calculator_score)
print(calculator_name)