python练习2

时间:2020-09-07 19:05:09   收藏:0   阅读:49

需求:

  有如下URL地址,截取出 ?后面的参数,并将参数以 ‘key:value’ 的键值对形式保存。

  url="http://xx.xx.xx:8000/get_account.json?page_size=20&page_index=1&user_id=456"

 

解法1(利用split()函数):

def getParamDict(url):
    paramList = url.strip().split(?)[1].split(&)
    paramDict = {}
    for item in paramList:
        paramDict[item.split(=)[0]] = item.split(=)[1]
    return paramDictif __name__ == __main__:
    url = "http://xx.xx.xx:8000/get_account.json?page_size=20&page_index=1&user_id=456"
    print(getParamDict(url))
>>> {page_size: 20, page_index: 1, user_id: 456}

 

解法2(调用解析模块 parse)

def getParamDict(url):
    from urllib import parse
    paramDict = parse.parse_qs(parse.urlparse(url).query)
    return paramDict

if __name__ == __main__:
    url = "http://xx.xx.xx:8000/get_account.json?page_size=20&page_index=1&user_id=456"
    print(getParamDict(url))
>>> {page_size: [20], page_index: [1], user_id: [456]}

 

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