Django如何判断访问来源是PC端还是手机端

目录

• Django判断访问来源是PC端还是手机端
• Django和Flask获取访问来源referrer
• Flask
• Django
• 总结

Django判断访问来源是PC端还是手机端

pc_or_mobile.py

# 判断访问来源是pc端还是手机端
import re
def judge_pc_or_mobile(ua):
    \"\"\"
    :param ua: 访问来源头信息中的User-Agent字段内容
    :return:
    \"\"\"
    factor = ua
    is_mobile = False
    _long_matches = r\'googlebot-mobile|android|avantgo|blackberry|blazer|elaine|hiptop|ip(hone|od)|kindle|midp|mmp\' \\
                    r\'|mobile|o2|opera mini|palm( os)?|pda|plucker|pocket|psp|smartphone|symbian|treo|up\\.(browser|link)\' \\
                    r\'|vodafone|wap|windows ce; (iemobile|ppc)|xiino|maemo|fennec\'
    _long_matches = re.compile(_long_matches, re.IGNORECASE)
    _short_matches = r\'1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)\' \\
                     r\'|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)\' \\
                     r\'|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw\' \\
                     r\'|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8\' \\
                     r\'|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit\' \\
                     r\'|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)\' \\
                     r\'|i230|iac( |\\-|\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji\' \\
                     r\'|kgt( |\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\/(k|l|u)|50|54|e\\-|e\\/|\\-[a-w])|libw|lynx\' \\
                     r\'|m1\\-w|m3ga|m50\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi\' \\
                     r\'|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)\' \\
                     r\'|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg\' \\
                     r\'|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21\' \\
                     r\'|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-\' \\
                     r\'|oo|p\\-)|sdk\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it\' \\
                     r\'|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)\' \\
                     r\'|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)\' \\
                     r\'|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit\' \\
                     r\'|wi(g |nc|nw)|wmlb|wonu|x700|xda(\\-|2|g)|yas\\-|your|zeto|zte\\-\'
    _short_matches = re.compile(_short_matches, re.IGNORECASE)
    if _long_matches.search(factor) != None:
        is_mobile = True
    user_agent = factor[0:4]
    if _short_matches.search(user_agent) != None:
        is_mobile = True
    return is_mobile

view.py

def index(request):
    ua = request.META.get(\"HTTP_USER_AGENT\")
    # 通过request.META.get拿到返回的user-agent,最后传递到pc_or_mobile.py中的ua
    # 调用pc_or_mobile.py的函数judge_pc_or_mobile开始判断
    # 将ua的值传到该函数
    # mobile = judge_pc_or_mobile(ua)
    if mobile == False:
        return HttpResponse(\'请用手机访问\')
    else:
        return render(request,\'index.html\')

Django和Flask获取访问来源referrer

Flask

request.referrer  # 来路
request.headers.get(\'User-Agent\')  # 请求头

Django

request.META[\'HTTP_REFERER\']  # 来路
request.META.get(\"HTTP_USER_AGENT\")  # 请求头

总结

以上为个人经验，希望能给大家一个参考，也希望大家多多支持。