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ios - Swift URL 解码不解码字符串

问题描述

当尝试解码以下编码字符串时，它不起作用......它实际上什么也没做......保持字符串原样：

https://www.foodhat.app/?rOpeningTime=08:00&rClosingTime=20:00&rClosedUntil=2019-08-19&pId=557&rId=69&goTo=CUSTOMER_PRODUCT_DETAILS&cName=Duhok&pName=%D9%85%D9%86%D8%B3%D9%81+%D8%AF%D9%88%D9%84%D9%85%D8%A9&rName=Mansaf+Alzain&rMinOrderValue=15000

pName是阿拉伯语，所以不要怀疑它的编码。

我str.removingPercentEncoding用来解码字符串...但如前所述...它不会删除“+”（例如 in rName）！

结果是

let str = "https://www.foodhat.app/?rOpeningTime=08:00&rClosingTime=20:00&rClosedUntil=2019-08-19&pId=557&rId=69&goTo=CUSTOMER_PRODUCT_DETAILS&cName=Duhok&pName=%D9%85%D9%86%D8%B3%D9%81+%D8%AF%D9%88%D9%84%D9%85%D8%A9&rName=Mansaf+Alzain&rMinOrderValue=15000"

print(str.removingPercentEncoding!)
//https://www.foodhat.app/?rOpeningTime=08:00&rClosingTime=20:00&rClosedUntil=2019-08-19&pId=557&rId=69&goTo=CUSTOMER_PRODUCT_DETAILS&cName=Duhok&pName=منسف+دولمة&rName=Mansaf+Alzain&rMinOrderValue=15000

我究竟做错了什么？

标签： iosswiftstringencodingdecoding

解决方案

解码 URL 时，您应该使用URLComponents：

let url = URL(string:"https://www.foodhat.app/?rOpeningTime=08:00&rClosingTime=20:00&rClosedUntil=2019-08-19&pId=557&rId=69&goTo=CUSTOMER_PRODUCT_DETAILS&cName=Duhok&pName=%D9%85%D9%86%D8%B3%D9%81+%D8%AF%D9%88%D9%84%D9%85%D8%A9&rName=Mansaf+Alzain&rMinOrderValue=15000")!

let components = URLComponents(url: url, resolvingAgainstBaseURL: false)

print(components)

输出是：

[rOpeningTime=08:00, rClosingTime=20:00, rClosedUntil=2019-08-19, pId=557, rId=69, goTo=CUSTOMER_PRODUCT_DETAILS, cName=Duhok, pName=منسف+دولمة, rName=Mansaf+Alzain, rMinOrderValue=15000]

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