【原创】java socket 和.net socket 通讯 demo
结束符协议"##"
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.Socket; import java.net.UnknownHostException; import java.util.ArrayList; import java.util.List; import org.codehaus.jackson.*; import org.codehaus.jackson.map.ObjectMapper; public class Main { private static JsonGenerator jsonGenerator = null; private static ObjectMapper objectMapper = null; public static void main(String[] args) throws IOException { objectMapper = new ObjectMapper(); jsonGenerator = objectMapper.getJsonFactory().createJsonGenerator(System.out, JsonEncoding.UTF8); List<Sms> list = new ArrayList<Sms>(); list.clear(); Sms model=new Sms(); model.setContent("内容"); model.setMb("15504718283"); model.setPb("123663"); list.add(model); list.add(model); System.out.println(""+list.size()); String str=objectMapper.writeValueAsString(list); System.out.println(str); String bs=Base64.encode(str.getBytes("UTF-8")); System.out.println(bs); SendMsg(bs+"##"); } public static void SendMsg(String str) throws UnknownHostException, IOException { Socket socket=new Socket("127.0.0.1",2012); BufferedReader sin=new BufferedReader(new InputStreamReader(System.in)); PrintWriter os=new PrintWriter(socket.getOutputStream()); BufferedReader is=new BufferedReader(new InputStreamReader(socket.getInputStream())); String readline="yes"; while(!readline.equals("bye")){ os.println(str); os.flush(); System.out.println("Client:"+str); System.out.println("Server:"+is.readLine()); readline=sin.readLine(); } os.close(); //关闭Socket输出流 is.close(); //关闭Socket输入流 socket.close(); //关闭Socket } /* (non-Java-doc) * @see java.lang.Object#Object() */ public Main() { super(); } }
import org.codehaus.jackson.annotate.JsonProperty; public class Sms { //@JsonProperty("Content") private String Content; //@JsonProperty("Mb") private String Mb; //@JsonProperty("Pb") private String Pb; @JsonProperty("Content") public String getContent() { return Content; } public void setContent(String content) { Content = content; } @JsonProperty("Mb") public String getMb() { return Mb; } public void setMb(String mb) { Mb = mb; } @JsonProperty("Pb") public String getPb() { return Pb; } public void setPb(String pb) { Pb = pb; } }
import java.lang.*; import java.io.*; public class Base64 { private static char[] base64EncodeChars = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; private static byte[] base64DecodeChars = new byte[] { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1 }; public static String encode(byte[] data) { StringBuffer sb = new StringBuffer(); int len = data.length; int i = 0; int b1, b2, b3; while (i < len) { b1 = data[i++] & 0xff; if (i == len) { sb.append(base64EncodeChars[b1 >>> 2]); sb.append(base64EncodeChars[(b1 & 0x3) << 4]); sb.append("=="); break; } b2 = data[i++] & 0xff; if (i == len) { sb.append(base64EncodeChars[b1 >>> 2]); sb.append(base64EncodeChars[((b1 & 0x03) << 4) | ((b2 & 0xf0) >>> 4)]); sb.append(base64EncodeChars[(b2 & 0x0f) << 2]); sb.append("="); break; } b3 = data[i++] & 0xff; sb.append(base64EncodeChars[b1 >>> 2]); sb.append(base64EncodeChars[((b1 & 0x03) << 4) | ((b2 & 0xf0) >>> 4)]); sb.append(base64EncodeChars[((b2 & 0x0f) << 2) | ((b3 & 0xc0) >>> 6)]); sb.append(base64EncodeChars[b3 & 0x3f]); } return sb.toString(); } public static byte[] decode(String str) throws UnsupportedEncodingException { StringBuffer sb = new StringBuffer(); byte[] data = str.getBytes("US-ASCII"); int len = data.length; int i = 0; int b1, b2, b3, b4; while (i < len) { /* b1 */ do { b1 = base64DecodeChars[data[i++]]; } while (i < len && b1 == -1); if (b1 == -1) break; /* b2 */ do { b2 = base64DecodeChars[data[i++]]; } while (i < len && b2 == -1); if (b2 == -1) break; sb.append((char)((b1 << 2) | ((b2 & 0x30) >>> 4))); /* b3 */ do { b3 = data[i++]; if (b3 == 61) return sb.toString().getBytes("ISO-8859-1"); b3 = base64DecodeChars[b3]; } while (i < len && b3 == -1); if (b3 == -1) break; sb.append((char)(((b2 & 0x0f) << 4) | ((b3 & 0x3c) >>> 2))); /* b4 */ do { b4 = data[i++]; if (b4 == 61) return sb.toString().getBytes("ISO-8859-1"); b4 = base64DecodeChars[b4]; } while (i < len && b4 == -1); if (b4 == -1) break; sb.append((char)(((b3 & 0x03) << 6) | b4)); } return sb.toString().getBytes("ISO-8859-1"); } }
构造list<sms> 转json 转base64 添加结束符 ## 编码UTF-8
c#
进行相应解析 Convert.FromBase64String()即可
json标准解析