Merge commit '1e3c58ec4ac6a4ad3b46cb3650ad1213b3e6e7c4'

This commit is contained in:
lyp 2019-03-18 18:27:00 +08:00
commit f72c769a25
3 changed files with 118 additions and 1 deletions

19
main.go
View File

@ -4,6 +4,7 @@ import (
"github.com/robfig/cron"
"log"
"os"
"net"
)
var err error
@ -20,7 +21,23 @@ func main() {
c.AddFunc("0, 0, *, *, *, *", get_weather)
c.Start()
select {}
listener, err := net.Listen("tcp", "0.0.0.0:10090")
if err != nil {
log.Printf("listen fail, err: %v\n", err)
return
}
for {
conn, err := listener.Accept()
if err != nil {
log.Printf("accept fail, err: %v\n", err)
continue
}
// go process(conn)
go handleConn(conn)
}
// select {}
}

3
mq.go Normal file
View File

@ -0,0 +1,3 @@
package main

97
tcpserver.go Normal file
View File

@ -0,0 +1,97 @@
package main
import (
"log"
"net"
//"os"
// "strconv"
// "log"
//"strings"
"time"
// "go-study/socket/config"
)
func handleConn(conn net.Conn) {
defer conn.Close()
readChan := make(chan []byte)
//writeChan := make(chan string)
stopChan := make(chan bool)
go readConn(conn, readChan, stopChan)
// go writeConn(conn, writeChan, stopChan)
for {
select {
case readStr := <-readChan:
//log.Println("readStr:",readStr)
//upper := strings.ToUpper(readStr)
//writeChan <- upper
go yunhorn_ys_l_v1(readStr)
case stop := <-stopChan:
if stop {
break
}
}
}
}
func readConn(conn net.Conn, readChan chan<- []byte, stopChan chan<- bool) {
data_buf := make(chan []byte)
Rdata := make([]byte, 0)
data := make([]byte, 256)
go func() {
for {
select {
case kkdata := <-data_buf: //如果有数据下面打印。但是有可能ch一直没数据
Rdata = append(Rdata, kkdata...)
//log.Println("kkdata:",kkdata)
case <-time.After(50 * time.Millisecond): //上面的ch如果一直没数据会阻塞那么select也会检测其他case条件检测到后3秒超时
// log.Println("超时")
if len(Rdata) >3{
readChan <- Rdata
Rdata = make([]byte,0)
}
//strData := string(Rdata)
//Rdata = make([]byte,0)
//log.Println("Received:", strData)
//readChan <- Rdata
//Rdata = make([]byte,0)
}
}
}()
for {
// data := make([]byte, config.SERVER_RECV_LEN)
//data2 := make([]byte,256)
_, err := conn.Read(data)
if err != nil {
log.Println(err)
break
}
log.Println(DEVICEDATAS)
log.Println("read.data:",Bytes2Bits(data[3:4]))
data_buf <- data
}
stopChan <- true
}
func writeConn(conn net.Conn, writeChan <-chan string, stopChan chan<- bool) {
for {
strData := <-writeChan
_, err := conn.Write([]byte(strData))
if err != nil {
log.Println(err)
break
}
log.Println("Send:", strData)
}
stopChan <- true
}