/
test.go
143 lines (128 loc) · 3.72 KB
/
test.go
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package main
import (
"flag"
"fmt"
"log"
"net/url"
"os"
"os/signal"
"strings"
"time"
"github.com/gorilla/websocket"
)
var addr = flag.String("addr", "115.28.143.67:8081", "http service address")
var (
MESSAGE_CHAT = "LHTTP/1.0 chat\r\ncontent-type:json\r\ncontent-length:10\r\n\r\njsonbody"
MESSAGE_SUB = "LHTTP/1.0 subpub\r\nsubscribe:channel_mike\r\n\r\n"
MESSAGE_PUB = "LHTTP/1.0 subpub\r\npublish:channel_mike\r\n\r\nhello mike, I am jack"
)
func sendSubscribe(c *websocket.Conn) {
/*
fmt.Println("input your channels split by blank:")
in := make([]byte, 1024)
os.Stdin.Read(in)
*/
msg := "LHTTP/1.0 subpub\r\nsubscribe:camera_123" + "\r\n\r\n"
c.WriteMessage(websocket.TextMessage, []byte(msg))
}
func sendUnsubscribe(c *websocket.Conn) {
/*
fmt.Println("input your channels split by blank:")
in := make([]byte, 1024)
os.Stdin.Read(in)
*/
msg := "LHTTP/1.0 subpub\r\nunsubscribe:camera_123" + "\r\n\r\n"
c.WriteMessage(websocket.TextMessage, []byte(msg))
}
func sendPublish(c *websocket.Conn) {
/*
fmt.Println("input your channels split by blank:")
in := make([]byte, 1024)
os.Stdin.Read(in)
*/
msg := "LHTTP/1.0 subpub\r\npublish:camera_123" + "\r\n\r\nhello world"
c.WriteMessage(websocket.TextMessage, []byte(msg))
}
func sendUpstream(c *websocket.Conn) {
msg := "LHTTP/1.0 upstream\r\nupstream:GET http://115.28.143.67:8080/v1/user/10000/reports?AlgID=1\r\n\r\n"
c.WriteMessage(websocket.TextMessage, []byte(msg))
msg = "LHTTP/1.0 upstream\r\nupstream:POST http://115.28.143.67:8080/v1/camera/10000/alarms\r\n\r\n{}"
c.WriteMessage(websocket.TextMessage, []byte(msg))
}
func sendMultipart(c *websocket.Conn) {
msg := "LHTTP/1.0 upload\r\nmultipart:0 14\r\n\r\nk1:v1\r\n\r\nbody1k2:v2\r\n\r\nbody2"
c.WriteMessage(websocket.TextMessage, []byte(msg))
}
func main() {
flag.Parse()
log.SetFlags(0)
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt)
u := url.URL{Scheme: "ws", Host: *addr, Path: "/echo"}
log.Printf("connecting to %s", u.String())
c, _, err := websocket.DefaultDialer.Dial(u.String(), nil)
if err != nil {
log.Fatal("dial:", err)
}
defer c.Close()
done := make(chan struct{})
go func() {
defer c.Close()
defer close(done)
for {
_, message, err := c.ReadMessage()
if err != nil {
log.Println("read:", err)
return
}
log.Printf("recv: %s", message)
}
}()
ticker := time.NewTicker(time.Second)
defer ticker.Stop()
for {
select {
case _ = <-ticker.C:
//err := c.WriteMessage(websocket.TextMessage, []byte(MESSAGE_CHAT))
fmt.Println("input your commands:multipart subscribe publish unsubscribe upstream")
input := make([]byte, 1024)
os.Stdin.Read(input)
if strings.HasPrefix(string(input), "subscribe") {
sendSubscribe(c)
}
if strings.HasPrefix(string(input), "unsubscribe") {
sendUnsubscribe(c)
}
if strings.HasPrefix(string(input), "publish") {
sendPublish(c)
}
if strings.HasPrefix(string(input), "upstream") {
sendUpstream(c)
}
if strings.HasPrefix(string(input), "multipart") {
sendMultipart(c)
}
//err := c.WriteMessage(websocket.TextMessage, []byte(MESSAGE_SUB))
//err2 := c.WriteMessage(websocket.TextMessage, []byte(MESSAGE_PUB))
//if err != nil || err2 != nil {
// log.Println("write:", err)
// return
//}
case <-interrupt:
log.Println("interrupt")
// To cleanly close a connection, a client should send a close
// frame and wait for the server to close the connection.
err := c.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
if err != nil {
log.Println("write close:", err)
return
}
select {
case <-done:
case <-time.After(time.Second):
}
c.Close()
return
}
}
}