[ServiceContract]    public interface IMyWcfServerMethod    {　　　　         [OperationContract, WebInvoke(Method = "POST", UriTemplate = "postMostStr/{streamLength}", BodyStyle = WebMessageBodyStyle.Bare)]        string postMostStr(string streamLength, Stream getStream);        //实验一下接收        [OperationContract, WebInvoke( Method="GET", UriTemplate = "postText")]        string postText();    }

public class MyWcfServerMethodFace:IMyWcfServerMethod    {        public string postMostStr(string streamLength, System.IO.Stream getStream)        {            try            {                   int byLength=Convert.ToInt32(streamLength);                byte[] resultByte = new byte[byLength];                getStream.Read(resultByte, 0, resultByte.Length);//把接收的stream写到resultByte                Console.WriteLine(Encoding.UTF8.GetString(resultByte));//把收到的数据输出到控制台            }            catch (Exception ex)            {                Console.WriteLine(ex.ToString());            }            Console.WriteLine("success!");            return "success!";        }        public string postText()        {            Console.WriteLine("text!");            return "text success";                   }    }

using System.ServiceModel;

static void Main(string[] args)        {                        try            {                using (ServiceHost host = new ServiceHost(typeof(MyWcfServerMethodFace)))                {                    host.Opened += delegate                    {                        Console.WriteLine("server running....");                    };                    host.Open();                    Console.ReadLine();                }            }            catch (Exception ex)            {                Console.WriteLine(ex.ToString());                Console.ReadLine();            }        }

static void Main(string[] args)        {            try            {                string strPost = "小妞,给大爷笑一个,不笑,那大爷给你笑一个,我和超人唯一的区别就是我把内裤穿里边了." +                                 "我的饭量你是知道的，而且我也不爱吃烤鸭，所以吃了四只我就吃不下去了，我就说:实在" +                                 "不能吃了，待会儿回家还要吃饭呢。天堂这儿还有一牌子：天堂周围四百米严禁摆摊！上帝" +                                 "坐那正抽烟呢。上帝说，必须好好招待，这么些年好容易有个说相声的上了天堂了。一巴掌" +                                 "宽护心毛，还纹一条带鱼。《金 梅》里唐僧取经那会儿…… 三十多岁没结婚，北京的媒婆" +                                 "界就轰动了！骑着脖子拉屎，拉干的我拨下去，拉稀的我擦干了，可是他，骑着脖子拉痢疾！" +                                 "说相声讲究说学逗唱，当你有口吃就不能说相声。，比如你报时，如果你有口吃就出现这样情况" +                                 "。现在播报北....北...北京...时.. 时....时间...七....七..七点，靠，我一看表都八点半了  ";                byte[] buffer = Encoding.UTF8.GetBytes(strPost);                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://LocalHost:7789/MySericeDemo/postMostStr/" + buffer.Length);                request.Method = "POST";                request.ContentType = "text/plain";                request.ContentLength = buffer.Length;                Stream requestStram = request.GetRequestStream();                requestStram.Write(buffer, 0, buffer.Length);                requestStram.Close();                Stream getStream = request.GetResponse().GetResponseStream();                byte[] resultByte = new byte[200];                getStream.Read(resultByte, 0, resultByte.Length);                Console.WriteLine(Encoding.UTF8.GetString(resultByte));            }            catch (Exception ex)            {                Console.WriteLine(ex.ToString());            }            Console.ReadLine();        }

NSString *myString=@"郭：新年新气象，在这里我们代表512的全体室员向大家拜年了，新年快乐，谢谢各位的捧场，支持于：过年好郭：小孩儿们喜欢过年，都盼着过年，岁数大了就这么回事，那会儿来说穿新衣服、吃好吃的现在对我们来说没这个概念于：现在不盼着这个了郭：小时候盼着给红包，给钱，十块二十块钱，乐的跟什么似的于：那就不少啦郭：那天在寝室聊天，他们家亲戚多于：人多郭：一到春节对他来说收获的季节到了，家里人来了，亲戚来了，朋友来了，谦儿呢？于：都找我郭：呦呦呦，有长个儿了，掏出来了郭：给呀，碎钱于：我静弄点零钱了合着，还挨一句骂，您着把它连起来说成不成啊";    NSMutableURLRequest *request=[[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:[NSString stringWithFormat: @"http://10.0.3.5:7789/MySericeDemo/postMostStr/%d",[[myString dataUsingEncoding:NSUTF8StringEncoding] length]]]];    [request setHTTPMethod:@"POST"];    [request setValue:@"text/plain" forHTTPHeaderField:@"Content-type"];                [request setValue:[NSString stringWithFormat:@"%d",[myString length]]  forHTTPHeaderField:@"Content-length"];        [request setHTTPBody:[myString dataUsingEncoding:NSUTF8StringEncoding]];        [NSURLConnection connectionWithRequest:request delegate:self];