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  • 对于URL中文和特殊字符的处理方法

    1.中文的处理方法

    NSString* string1 = @"https://www.cloudsafe.com/文件夹";
        
    NSString* string2 = [string1 stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    NSString* string3 = [string2 stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
        
    NSString* string4 = [string2 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    NSString* string5 = [string3 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
        
    NSString* string6 = [string4 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    NSString* string7 = [string5 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
        
    输出结果: string5 & 6 重复编码encode
     
    string1:https://www.cloudsafe.com/文件夹
     
    string2:https://www.cloudsafe.com/%E6%96%87%E4%BB%B6%E5%A4%B9
    string3:https://www.cloudsafe.com/%25E6%2596%2587%25E4%25BB%25B6%25E5%25A4%25B9
     
    string4:https://www.cloudsafe.com/文件夹
    string5:https://www.cloudsafe.com/%E6%96%87%E4%BB%B6%E5%A4%B9
     
    string6:https://www.cloudsafe.com/文件夹
    string7:https://www.cloudsafe.com/文件夹

    2.特殊字符处理方式

    -(NSString *)UrlEncodedString:(NSString * )sourceText
    {
        NSString *result = (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,(CFStringRef)sourceText ,NULL ,CFSTR("!*'();:@&=+$,/?%#[]") ,kCFStringEncodingUTF8));
        return result;
    }
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  • 原文地址:https://www.cnblogs.com/fuunnyy/p/5366299.html
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