read_WS.md

Read with Websocket

Read records using websocket protocol.

GET /logs/{name}/records

Upgrade: websocket
Connection: Upgrade

Params

Name	In	Description	Default
name	path	Log name.
whence	query	Allowed values are origin, start and end.	origin
position	query	Whence relative position from which the records are read from.	0

Response

Status: 101 Switching protocol

Code samples

Wsdump (Requires websocket-client package.)

$ wsdump.py ws://localhost:7123/logs/myLog/records

Python (Requires websocket-client package.)

import websocket

ws = websocket.create_connection('ws://localhost:7123/logs/myLog/records')
while True:
  record = ws.recv()
  print(record)

Go (Requires github.com/gorilla/websocket package.)

import (
  "fmt"
  "log"
  "github.com/gorilla/websocket"
)

dialer := websocket.Dialer{}

conn, res, err := dialer.Dial("ws://localhost:7123/logs/myLog/records?whence=start&position=0", nil)
if err != nil {
  log.Fatal(err)
}

for {
    _, record, err := conn.ReadMessage()
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(string(record))
}