编码撇号目标c的字符串函数

Question

http://php.weenggs.com/scrap/service.php?op=search&search_term=Crabbie的 - ＆gt;我的api http://php.weenggs.com/scrap/service.php?op=search&search_term=Crabbie%20 - ＆gt;想要这样

[myStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; 

将空格转换为％20，就像我想要转换为％20一样。

Answer 1

尝试使用stringByReplacingOccurrencesOfString方法，

此处用's

替换%20的出现

    str=[str stringByReplacingOccurrencesOfString:@"'s" withString: @"%20"];


NSString *str=@"http://php.weenggs.com/scrap/service.php?op=search&search_term=Crabbie's";
    str=[str stringByReplacingOccurrencesOfString:@"'s" withString: @"%20"];
    NSLog(@"%@",str);

O / P： -

http://php.weenggs.com/scrap/service.php?op=search&search_term=Crabbie%20