访问URL时,需要对字符串进行转码:
urlStr = [urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];urlStr = [urlStr stringBy
访问URL时,需要对字符串进行转码:
urlStr = [urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];urlStr = [urlStr stringBy