
NSString* encodedString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSString* encodedString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
遇见资源网 objective-c 解决服务端返回的urlString含有中文的问题 http://www.ox520.com/18022.html