aa

controllers/print_controller.go

@@ -1,9 +1,13 @@
 package controllers
 
 import (
+	"bufio"
+	"fmt"
 	"git.rosy.net.cn/baseapi/utils"
 	"git.rosy.net.cn/jx-callback/globals"
 	beego "github.com/astaxie/beego/server/web"
+	"io"
+	"net"
 )
 
 type PrintController struct {
@@ -17,6 +21,20 @@ type CallBackPrint struct {
 
 func (c *PrintController) Msg() {
 	//if c.Ctx.Input.Method() == http.MethodPost {
+	l, err := net.Listen("tcp", "print.jxcs.net:8000")
+	if err != nil {
+		fmt.Println("listen error:", err)
+		return
+	}
+	for {
+		c, err := l.Accept()
+		if err != nil {
+			fmt.Println("accept error:", err)
+			break
+		}
+		globals.SugarLogger.Debugf("tcp socket:", utils.Format4Output(c, true))
+		go handleConn(c)
+	}
 	callBackPrint := &CallBackPrint{}
 	globals.SugarLogger.Debugf("print callback callbackResponse:%s", utils.Format4Output(c.Ctx.Request, true))
 	c.Data["json"] = callBackPrint
@@ -25,3 +43,27 @@ func (c *PrintController) Msg() {
 	//	c.Abort("404")
 	//}
 }
+
+func handleConn(c net.Conn) {
+	if c == nil {
+		fmt.Println("conn is nil")
+		return
+	}
+	defer c.Close()
+	reader := bufio.NewReader(c)
+	for {
+		//ReadString阻塞，直到读到\n
+		msg, err := reader.ReadString('\n')
+		if err != nil {
+			if err == io.EOF {
+				fmt.Println("connection close")
+			} else {
+				fmt.Println("ReadString err", err)
+			}
+			return
+		}
+		fmt.Println("read data：", msg)
+		b := []byte("ok")
+		c.Write(b)
+	}
+}