NSDictionary * dic = @{@"data":array};
NSData * data = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:nil];
NSString * str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSDictionary * dic = @{@"data":array};
NSData * data = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:nil];
NSString * str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
本文标题：iOS如何给服务器传递JSON参数
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