56 lines
932 B
Go
56 lines
932 B
Go
package main
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import (
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"encoding/json"
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"log"
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"net"
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"net/http"
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"strconv"
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"time"
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)
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type Message struct {
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Type string `json:"type"`
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Content string `json:"content"`
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}
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func sessionHandler(w http.ResponseWriter, r *http.Request, conn net.Conn) {
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log.Println("Got sessions websocket connection")
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i := 0
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for {
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time.Sleep(1 * time.Second)
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message := Message{
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Type: "update",
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Content: `
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<div id="mycontent">
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New data: ` + strconv.Itoa(i) + `
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</div>
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`,
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}
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_, err := json.Marshal(message)
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if err != nil {
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log.Printf("ERROR marshalling json: %v", err)
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return
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}
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//conn.Write(data)
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go func() {
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for {
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b := make([]byte, 1024)
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_, err := conn.Read(b)
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if err != nil {
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return
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}
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}
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}()
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_, err = conn.Write([]byte(message.Content))
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if err == nil {
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_, err = conn.Write([]byte("\n"))
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}
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if err != nil {
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log.Printf("ERROR sending message: %v", err)
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return
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}
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i++
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}
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}
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