objective c-ios-NSURL字符串如何批量傳遞參數

ios-NSURL字符串如何批量傳遞參數

創建了一個應用，需要在nsurl同時傳遞多個參數。

代碼：

responseData = [[NSMutableData data] retain];
ArrData = [NSMutableArray array];
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://rate-exchange.appspot.com/currency?from=%@&to=%@&q=%@",strfrom,strto,strgo]];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:url]];
//NSURLRequest *request1 = [NSURLRequest requestWithURL:
//[NSURL URLWithString:@"http://rate-exchange.appspot.com/currency?from=%@&to=%@&q=1",strfrom,strto]];

不知道這段代碼能實現麼？需要什麼地方改進麼？多謝您的指點。

最佳回答：

NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://rate-exchange.appspot.com/currency?from=%@&to=%@&q=%@",strfrom,strto,strgo]];
NSURLRequest *request = [NSURLRequest requestWithURL:url];

這樣就ok了。