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package com.example.sharingcontact;import java.io.*;import java.net.Socket;public class testjava {/** * @param args * @throws EOFException  */public static void main(String[] args) {// TODO Auto-generated method//temp[] test=query("123","user05");//System.out.println(test[0].tel);/*contact[] test=new contact[10];for(int i=0;i<10;i++){test[i]=new contact();test[i].name="user"+i;test[i].nickName=null;test[i].tel="147258369";test[i].fixedTel=null;test[i].company=null;test[i].address=null;test[i].contactId=i;}sync("1345021",test);*/System.out.println(register("1345021","123456",3));}//share 1 for private,2 for public,3 for "just logon"//tel for telephone number/* * return: * "Logon OK" for logon success. * "Password incorrect" for password incorrect. * "No account" for account not exist when logging. * "Register success" for new account register success. */public static String register(String tel,String pw,int share){String getMsg;try{Socket socket=new Socket("109.131.14.239",10086);OutputStream os=socket.getOutputStream();PrintWriter sos=new PrintWriter(os);DataOutputStream dos=new DataOutputStream(os);BufferedReader is=new BufferedReader(new InputStreamReader(socket.getInputStream()));dos.writeInt(1);dos.flush();sos.println(tel);sos.println(pw);sos.flush();dos.writeInt(share);dos.flush();getMsg=is.readLine();os.close();sos.close();dos.close();is.close();socket.close();}catch(Exception e){getMsg="Connection ERROR";}return getMsg;}//insert or update contact//utel for user's telephone number//contact for syncpublic static String sync(String utel,contact[] contact){String getMsg;if(contact==null)return null;int count=contact.length;try{Socket socket=new Socket("109.131.14.239",10086);OutputStream os=socket.getOutputStream();PrintWriter sos=new PrintWriter(os);DataOutputStream dos=new DataOutputStream(os);BufferedReader is=new BufferedReader(new InputStreamReader(socket.getInputStream()));//set the symbol and lengthdos.writeInt(2);dos.flush();dos.writeInt(count);dos.flush();//transmissionsos.println(utel);sos.flush();for(int i=0;i<count;i++){sos.println(contact[i].name);sos.println(contact[i].nickName);sos.println(contact[i].tel);sos.println(contact[i].fixedTel);sos.println(contact[i].company);sos.println(contact[i].address);sos.flush();dos.writeInt(contact[i].contactId);dos.flush();}getMsg=is.readLine();os.close();sos.close();dos.close();is.close();socket.close();}catch(Exception e){getMsg="Connection ERROR";}return getMsg;}//delete contact//utel for user's tel,contactId for contactidpublic static String deleteContact(String utel,int contactId){String getMsg;try{Socket socket=new Socket("109.131.14.239",10086);OutputStream os=socket.getOutputStream();PrintWriter sos=new PrintWriter(os);DataOutputStream dos=new DataOutputStream(os);BufferedReader is=new BufferedReader(new InputStreamReader(socket.getInputStream()));dos.writeInt(3);dos.flush();sos.println(utel);sos.flush();dos.writeInt(contactId);getMsg=is.readLine();os.close();sos.close();dos.close();is.close();socket.close();}catch(Exception e){getMsg="Connection ERROR";}return getMsg;}//utel for user's telephone numberpublic static contact[] getContact(String utel){int count;contact[] getArray=null;try{Socket socket=new Socket("109.131.14.239",10086);OutputStream os=socket.getOutputStream();InputStream is=socket.getInputStream();PrintWriter sos=new PrintWriter(os);DataOutputStream dos=new DataOutputStream(os);DataInputStream dis=new DataInputStream(is);dos.writeInt(4);dos.flush();sos.println(utel);sos.flush();count=dis.readInt();getArray=new contact[count];for(int i=0;i<count;i++){getArray[i]=new contact();getArray[i].name=dis.readLine();getArray[i].nickName=dis.readLine();getArray[i].tel=dis.readLine();getArray[i].fixedTel=dis.readLine();getArray[i].company=dis.readLine();getArray[i].address=dis.readLine();getArray[i].contactId=dis.readInt();}os.close();is.close();sos.close();dos.close();dis.close();socket.close();}catch(Exception e){System.out.println("ERROR "+e);}return getArray;}//search online//utel for user's telephone number//name for the user's name being searchedpublic static temp[] query(String utel,String sname){int count;temp[] result=null;try{Socket socket=new Socket("109.131.14.239",10086);OutputStream os=socket.getOutputStream();InputStream is=socket.getInputStream();PrintWriter sos=new PrintWriter(os);DataOutputStream dos=new DataOutputStream(os);DataInputStream dis=new DataInputStream(is);dos.writeInt(5);dos.flush();sos.println(utel);sos.println(sname);sos.flush();count=dis.readInt();result=new temp[count];//receive the resultfor(int i=0;i<count;i++){result[i]=new temp();result[i].name=dis.readLine();result[i].tel=dis.readLine();result[i].count=dis.readInt();}dis.close();dos.close();sos.close();is.close();os.close();socket.close();}catch(Exception e){System.out.println("Connection ERROR"+e);}return result;}}class contact{public String name;public String nickName;public String tel;public String fixedTel;public String company;public String address;public int contactId;}class temp{//public String utel;public String name;public String tel;public int count;}