//废弃编码方式
before
- 添加
searchText = [searchText stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NOW
-
移除
searchText = [searchText stringByRemovingPercentEncoding]; -
添加
searchText = [searchText stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet characterSetWithCharactersInString:searchText]];
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