liulei/jx-callback
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

1

Browse Source
This commit is contained in:
邹宗楠
2023-06-05 14:47:37 +08:00
parent 71234f6b48
commit 0efcc40b09
1 changed files with 13 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
business/jxstore/event/event_tcp.go
View File

@@ -85,11 +85,17 @@ func handleConn(c net.Conn, t *TcpClient) error {
for { for {
var ( var (
printNo string //打印机编号 printNo string //打印机编号
//buffer = make([]byte, 1024) buffer = make([]byte, 1024)
) )
//n, err := c.Read(buffer) n, err := c.Read(buffer)
//io.ReadFull(c, buffer) globals.SugarLogger.Debugf("长度0:%d,%v", n, err)
buffer, err := ioutil.ReadAll(c)
buffer1 := make([]byte, 1024)
n1, err1 := io.ReadFull(c, buffer1)
globals.SugarLogger.Debugf("长度1:%d,%v", n1, err1)
buffer2, err2 := ioutil.ReadAll(c)
globals.SugarLogger.Debugf("长度2:%d,%v", len(buffer2), err2)
if err != nil { if err != nil {
if err == io.EOF { if err == io.EOF {
fmt.Println("connection close") fmt.Println("connection close")
@@ -101,12 +107,12 @@ func handleConn(c net.Conn, t *TcpClient) error {
} }
//看是心跳还是打印回调 //看是心跳还是打印回调
data := hex.EncodeToString(buffer[:len(buffer)]) data := hex.EncodeToString(buffer[:n])
if strings.Contains(string(buffer[0:len(buffer)]), "print_no_clear") { // 清理缓存 if strings.Contains(string(buffer[0:n]), "print_no_clear") { // 清理缓存
param := struct { param := struct {
PrintNoClear json.Number `json:"print_no_clear"` PrintNoClear json.Number `json:"print_no_clear"`
}{} }{}
if err := json.Unmarshal(buffer[0:len(buffer)], &param); err != nil { if err := json.Unmarshal(buffer[0:n], &param); err != nil {
c.Write([]byte(err.Error())) c.Write([]byte(err.Error()))
return err return err
} }