如何处理搜索词中的空格

Question

我正在使用以下代码段实现搜索。

-(void)getData:(NSString *)searchString
{
    //Search string is the string the user keys in as keywords for the search. In this case I am testing with the keywords "epic headline"
    searchString = [searchString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    NSString *resourcePath = [NSString stringWithFormat:@"/sm/search?limit=100&term=%@&types[]=users&types[]=questions&types[]=topics",searchString];

    [self sendRequests:resourcePath];
}


//URL sent to server as a result
send Request /sm/search?limit=100&term=epic headline&types[]=users&types[]=questions&types[]=topics

我的搜索无法正常工作，因为它无法处理“史诗”和“标题”之间的空格。如何修改搜索词以便可以处理间距？

Answer 1

在结果字符串上调用stringByAddingPercentEscapesUsingEncoding，根据URL规则对空格字符进行编码。