Work_Archive/Go-PlayGround
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This commit is contained in:
Bram Prieshof
2022-09-01 16:41:03 +02:00
commit 9ace830bab
15 changed files with 391 additions and 0 deletions
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55
out.txt Normal file
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hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
bye 1234
hello 1234
bye 1234
hello 2611
bye 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2611
hello 2612
hello 2612
hello 1234
hello 1234
bye 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 1234
hello 132
bye 132
hello 2612
bye 2612
hello bla
bye bla

39
srv.go Normal file
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package main
import (
"net/http"
"os/exec"
)
func main() {
var ttpid int
ttpid = 0
http.HandleFunc("/", http.NotFound)
//TestToolkit endpoint
http.HandleFunc("/runtest", func(w http.ResponseWriter, r *http.Request) {
//check if TestToolkit is running
if (ttpid > 0) {
w.WriteHeader(503)
} else{
id := r.URL.Query().Get("id")
//Check if ID argument is given if not return 400
if (len(id) < 1) {
w.WriteHeader(400)
}else {
//Start TestToolkit, if unable to start command then return 502
cmd := exec.Command("./test.sh", id)
err := cmd.Start()
if err != nil {
w.WriteHeader(503)
}
w.WriteHeader(200)
ttpid = cmd.Process.Pid
}
}
})
http.HandleFunc("/poweroff", func(w http.ResponseWriter, r *http.Request) {
//Poweroff endpoint
exec.Command("systemctl", "poweroff").Run()
})
http.ListenAndServe("127.0.0.1:5000", nil)
}

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srv_Alpa1 Executable file
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5
test.sh Executable file
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#!/bin/bash
echo hello $1 >>out.txt
sleep 20
echo bye $1 >>out.txt
exit 0

30
webserverBasicTest/srvdublearg.go Normal file
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package main
import (
"fmt"
"net/http"
"io"
)
func main() {
http.HandleFunc("/", http.NotFound)
http.HandleFunc("/runtest", func(w http.ResponseWriter, r *http.Request) {
id := r.URL.Query().Get("id")
redir := r.URL.Query().Get("redir")
fmt.Println("id =>", id)
fmt.Println("redir =>", redir)
if (len(id) < 1 || len(redir) < 1) {
io.WriteString(w, "Missing arguments\n")
}else {
io.WriteString(w, "<script>location.replace(\"")
io.WriteString(w, redir)
io.WriteString(w, "\")</script>")
fmt.Println("Running tasks")
}
})
http.ListenAndServe("127.0.0.1:5000", nil)
}

26
webserverBasicTest/srvsinglearg.go Normal file
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package main
import (
"fmt"
"net/http"
"io"
)
func main() {
http.HandleFunc("/", http.NotFound)
http.HandleFunc("/runtest", func(w http.ResponseWriter, r *http.Request) {
id := r.URL.Query().Get("id")
fmt.Println("id =>", id)
if (len(id) < 1) {
io.WriteString(w, "Missing arguments\n")
}else {
io.WriteString(w, "id :")
io.WriteString(w, id)
}
})
http.ListenAndServe("127.0.0.1:5000", nil)
}

5
wsgorillatest/go.mod Normal file
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module wsGorillatest
go 1.19
require github.com/gorilla/websocket v1.5.0 // indirect

2
wsgorillatest/go.sum Normal file
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github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=

22
wsgorillatest/test.html Normal file
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<!-- websockets.html -->
<input id="input" type="text" />
<button onclick="send()">Send</button>
<pre id="output"></pre>
<script>
var input = document.getElementById("input");
var output = document.getElementById("output");
var socket = new WebSocket("ws://localhost:8080/echo");
socket.onopen = function () {
output.innerHTML += "Status: Connected\n";
};
socket.onmessage = function (e) {
output.innerHTML += "Server: " + e.data + "\n";
};
function send() {
socket.send(input.value);
input.value = "";
}
</script>

22
wsgorillatest/websockets.html Normal file
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<!-- websockets.html -->
<input id="input" type="text" />
<button onclick="send()">Send</button>
<pre id="output"></pre>
<script>
var input = document.getElementById("input");
var output = document.getElementById("output");
var socket = new WebSocket("ws://localhost:8080/echo");
socket.onopen = function () {
output.innerHTML += "Status: Connected\n";
};
socket.onmessage = function (e) {
output.innerHTML += "Server: " + e.data + "\n";
};
function send() {
socket.send(input.value);
input.value = "";
}
</script>

50
wsgorillatest/ws.go Normal file
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// websockets.go
package main
import (
"fmt"
"net/http"
"log"
"github.com/gorilla/websocket"
)
var upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func main() {
http.HandleFunc("/echo", func(w http.ResponseWriter, r *http.Request) {
conn, err := upgrader.Upgrade(w, r, nil) // error ignored for sake of simplicity
if err != nil {
log.Println(err)
return
}
for {
// Read message from browser
msgType, msg, err := conn.ReadMessage()
if err != nil {
return
}
// Print the message to the console
fmt.Printf("%s sent: %s\n", conn.RemoteAddr(), string(msg))
// Write message back to browser
if err = conn.WriteMessage(msgType, msg); err != nil {
return
}
}
})
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, "websockets.html")
})
http.ListenAndServe(":8080", nil)
}

18
wsnettest/go.mod Normal file
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module wstest
go 1.19
require (
github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
github.com/labstack/echo/v4 v4.8.0 // indirect
github.com/labstack/gommon v0.3.1 // indirect
github.com/mattn/go-colorable v0.1.11 // indirect
github.com/mattn/go-isatty v0.0.14 // indirect
github.com/valyala/bytebufferpool v1.0.0 // indirect
github.com/valyala/fasttemplate v1.2.1 // indirect
golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b // indirect
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 // indirect
golang.org/x/text v0.3.7 // indirect
golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 // indirect
)

38
wsnettest/go.sum Normal file
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
github.com/labstack/echo/v4 v4.8.0 h1:wdc6yKVaHxkNOEdz4cRZs1pQkwSXPiRjq69yWP4QQS8=
github.com/labstack/echo/v4 v4.8.0/go.mod h1:xkCDAdFCIf8jsFQ5NnbK7oqaF/yU1A1X20Ltm0OvSks=
github.com/labstack/gommon v0.3.1 h1:OomWaJXm7xR6L1HmEtGyQf26TEn7V6X88mktX9kee9o=
github.com/labstack/gommon v0.3.1/go.mod h1:uW6kP17uPlLJsD3ijUYn3/M5bAxtlZhMI6m3MFxTMTM=
github.com/mattn/go-colorable v0.1.11 h1:nQ+aFkoE2TMGc0b68U2OKSexC+eq46+XwZzWXHRmPYs=
github.com/mattn/go-colorable v0.1.11/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 h1:HWj/xjIHfjYU5nVXpTM0s39J9CbLn7Cc5a7IC5rwsMQ=
golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f h1:OfiFi4JbukWwe3lzw+xunroH1mnC1e2Gy5cxNJApiSY=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b h1:ZmngSVLe/wycRns9MKikG9OWIEjGcGAkacif7oYQaUY=
golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211103235746-7861aae1554b h1:1VkfZQv42XQlA/jchYumAnv1UPo6RgF9rJFkTgZIxO4=
golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 h1:WIoqL4EROvwiPdUtaip4VcDdpZ4kha7wBWZrbVKCIZg=
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 h1:Hir2P/De0WpUhtrKGGjvSb2YxUgyZ7EFOSLIcSSpiwE=
golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

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wsnettest/test.html Normal file
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>WebSocket</title>
</head>
<body>
<p id="output"></p>
<script>
var loc = "localhost";
var uri = 'ws:';
if (loc.protocol === 'https:') {
uri = 'wss:';
}
uri += '//' + loc.host;
uri += loc.pathname + 'ws';
ws = new WebSocket("ws://localhost:1323")
ws.onopen = function() {
console.log('Connected')
}
ws.onmessage = function(evt) {
var out = document.getElementById('output');
out.innerHTML += evt.data + '<br>';
}
setInterval(function() {
ws.send('Hello, Server!');
}, 1000);
</script>
</body>
</html>

40
wsnettest/ws.go Normal file
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package main
import (
"fmt"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"golang.org/x/net/websocket"
)
func hello(c echo.Context) error {
websocket.Handler(func(ws *websocket.Conn) {
defer ws.Close()
for {
// Write
err := websocket.Message.Send(ws, "Hello, Client!")
if err != nil {
c.Logger().Error(err)
}
// Read
msg := ""
err = websocket.Message.Receive(ws, &msg)
if err != nil {
c.Logger().Error(err)
}
fmt.Printf("%s\n", msg)
}
}).ServeHTTP(c.Response(), c.Request())
return nil
}
func main() {
e := echo.New()
e.Use(middleware.Logger())
e.Use(middleware.Recover())
e.Static("/", "../public")
e.GET("/ws", hello)
e.Logger.Fatal(e.Start(":1323"))
}