NSLog(@"测试UTF8编码=%@", CFURLCreateStringByAddingPercentEscapes( kCFAllocatorDefault, (CFStringRef)@"测试", (CFStringRef)@"!$&'()*+,-./:;=?@_~%#[]", NULL, kCFStringEncodingUTF8)); NSLog(@"测试UTF8解码=%@", CFURLCreateStringByReplacingPercentEscapesUsingEncoding( kCFAllocatorDefault, (CFStringRef)@"%E6%B5%8B%E8%AF%95", (CFStringRef)@"!$&'()*+,-./:;=?@_~%#[]", kCFStringEncodingUTF8)); NSLog(@"测试GBK编码=%@", CFURLCreateStringByAddingPercentEscapes( kCFAllocatorDefault, (CFStringRef)@"测试", (CFStringRef)@"!$&'()*+,-./:;=?@_~%#[]", NULL, kCFStringEncodingGB_18030_2000)); NSLog(@"测试GBK解码=%@", CFURLCreateStringByReplacingPercentEscapesUsingEncoding( kCFAllocatorDefault, (CFStringRef)@"%B2%E2%CA%D4", (CFStringRef)@"!$&'()*+,-./:;=?@_~%#[]", kCFStringEncodingGB_18030_2000));
输出结果:
测试UTF8编码=%E6%B5%8B%E8%AF%95 测试UTF8解码=测试 测试GBK编码=%B2%E2%CA%D4 测试GBK解码=测试