complete

客户端功能完成开发

Client_go/Client.go

@@ -3,10 +3,12 @@ package main
 import (
 	"flag"
 	"fmt"
+	"io"
 	"net"
+	"os"
 )
 
-type Clinet struct{
+type Client struct{
 	ServerIp	string
 	ServerPort 	int
 	Name		string
@@ -15,9 +17,9 @@ type Clinet struct{
 
 }
 
-func NewClint(serverIp string,serverPort int) *Clinet {
+func NewClint(serverIp string,serverPort int) *Client {
 	//创建客户端对象
-	client := &Clinet{
+	client := &Client{
 		ServerIp: serverIp,
 		ServerPort: serverPort,
 		flag: 999,
@@ -38,7 +40,7 @@ func NewClint(serverIp string,serverPort int) *Clinet {
 
 
 }
-func (client *Clinet)menu() bool {
+func (client *Client)menu() bool {
 	var flag int
 	fmt.Println("1.群聊模式")
 	fmt.Println("2.私聊模式")
@@ -58,23 +60,133 @@ func (client *Clinet)menu() bool {
 	}
 
 }
-func (client *Clinet)Run()  {
+func (client *Client)UpdateName()bool{
+	fmt.Println(">>输入用户名<<")
+	fmt.Scanln(&client.Name)
+	sendMsg := "rename|"+client.Name+"\n"
+	_,err := client.conn.Write([]byte(sendMsg))
+	if err!=nil{
+		fmt.Println("conn.write error",err)
+		return false
+
+	}
+	return true
+
+}
+func (client *Client)PublicChat()  {
+	var chatMsg string
+	fmt.Println(">>请输入聊天内容,exit退出<<")
+	fmt.Scanln(&chatMsg)
+	for chatMsg !="exit"{
+		//发送给服务器消息
+		//不为空则发送
+		if len(chatMsg)!=0{
+			sendMsg := chatMsg+"\n\r"
+			_,err:=client.conn.Write([]byte(sendMsg))
+			if err!=nil {
+				fmt.Println("conn write err:",err)
+				break
+			}
+
+		}
+		chatMsg=""
+		fmt.Println(">>请输入聊天内容,exit退出<<")
+		fmt.Scanln(&chatMsg)
+
+	}
+
+}
+//查询在线用户
+func (client *Client)SelectUsers()  {
+	sendMsg:="who\n"
+	_,err:=client.conn.Write([]byte(sendMsg))
+	if err!=nil{
+		fmt.Println("conn write err",err)
+		return
+	}
+
+
+
+}
+func (client *Client)PrivateChat()  {
+	var RemoteName string
+	var ChatMsg string
+	//查询在线用户
+	//展示在线用户
+	client.SelectUsers()
+
+	//提示用户从中挑选目标用户
+	fmt.Println(">>请输入聊天对象[用户名],exit 退出<<")
+	fmt.Scanln(&RemoteName)
+
+	if RemoteName!="exit" {
+
+		fmt.Println("请输入消息内容.exit退出")
+		fmt.Scanln(&ChatMsg)
+
+		for ChatMsg!="exit" {
+			if len(ChatMsg)!=0{
+				sendMsg := "to|"+RemoteName+"|"+ChatMsg+"\n\r"
+				_,err:=client.conn.Write([]byte(sendMsg))
+				if err!=nil {
+					fmt.Println("conn write err:",err)
+					break
+				}
+
+			}
+			ChatMsg=""
+			fmt.Println(">>请输入聊天内容,exit退出<<")
+			fmt.Scanln(&ChatMsg)
+
+		}
+		client.SelectUsers()
+		fmt.Println(">>请输入聊天对象[用户名],exit 退出<<")
+		fmt.Scanln(&RemoteName)
+
+	}
+
+
+
+}
+
+
+
+//处理回应消息，显示到标准输出即可
+func (client *Client)DealRepsone()  {
+
+	//for  {
+	//	buff := make()
+	//	client.conn.Read(buff)
+	//	fmt.Println(buff)
+	//}
+	//等效io.copy
+
+
+	io.Copy(os.Stdout,client.conn)
+	//一旦io.conn有数据就拷贝到 os.stdout
+	//永久阻塞监听
+
+}
+func (client *Client)Run()  {
 	for client.flag !=0{
 		for client.menu()!=true{
 		}
 		switch client.flag {
 		case 1://群聊模式
 			fmt.Println("使用群聊模式。。。。。")
+			client.PublicChat()
 
 
 			break
 
 		case 2://私聊模式
 			fmt.Println("使用私聊模式。。。。。")
+			client.PrivateChat()
 			break
 
 		case 3://rename username
 			fmt.Println("修改用户名。。。。。。")
+			client.UpdateName()
 			break
 
 		}
@@ -100,6 +212,11 @@ func main(){
 		fmt.Println("connection fault\n")
 		return
 	}
+
+
+	//单独启动监听go程
+	go client.DealRepsone()
+
 	fmt.Println("conection success\n")
 
 	//启动服务端业务