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handle.go
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handle.go
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package main
import (
"fmt"
"time"
"github.com/valyala/fasthttp"
)
// index handler
func indexHandler(ctx *fasthttp.RequestCtx) {
html := "<h2>Welcome to use session, you should request to the: </h2>"
html += `> <a href="/">/</a><br>`
html += `> <a href="/set">set</a><br>`
html += `> <a href="/get">get</a><br>`
html += `> <a href="/delete">delete</a><br>`
html += `> <a href="/getAll">getAll</a><br>`
html += `> <a href="/flush">flush</a><br>`
html += `> <a href="/destroy">destroy</a><br>`
html += `> <a href="/sessionid">sessionid</a><br>`
html += `> <a href="/regenerate">regenerate</a><br>`
ctx.SetContentType("text/html;charset=utf-8")
ctx.SetBodyString(html)
}
// set handler
func setHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
store.Set("foo", "bar")
ctx.SetBodyString(fmt.Sprintf("Session SET: foo='%s' --> OK", store.Get("foo").(string)))
}
// get handler
func getHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
val := store.Get("foo")
if val == nil {
ctx.SetBodyString("Session GET: foo is nil")
return
}
ctx.SetBodyString(fmt.Sprintf("Session GET: foo='%s'", val.(string)))
}
// delete handler
func deleteHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
store.Delete("foo")
val := store.Get("name")
if val == nil {
ctx.SetBodyString("Session DELETE: foo --> OK")
return
}
ctx.SetBodyString("Session DELETE: foo --> ERROR")
}
// get all handler
func getAllHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
store.Set("foo1", "bar1")
store.Set("foo2", 2)
store.Set("foo3", "bar3")
store.Set("foo4", []byte("bar4"))
data := store.GetAll()
fmt.Println(data)
ctx.SetBodyString("Session GetAll: See the OS console!")
}
// flush handle
func flushHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
store.Flush()
data := store.GetAll()
fmt.Println(data)
ctx.SetBodyString("Session FLUSH: See the OS console!")
}
// destroy handle
func destroyHandler(ctx *fasthttp.RequestCtx) {
err := serverSession.Destroy(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
ctx.SetBodyString("Session DESTROY --> OK")
}
// get sessionID handle
func sessionIDHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
sessionID := store.GetSessionID()
ctx.SetBodyString("Session: Current session id: ")
ctx.Write(sessionID)
}
// regenerate handler
func regenerateHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Regenerate(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
sessionID := store.GetSessionID()
ctx.SetBodyString("Session REGENERATE: New session id: ")
ctx.Write(sessionID)
}
// get expiration handler
func getExpirationHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
expiration := store.GetExpiration()
ctx.SetBodyString("Session Expiration: ")
ctx.WriteString(expiration.String())
}
// set expiration handler
func setExpirationHandler(ctx *fasthttp.RequestCtx) {
store, err := serverSession.Get(ctx)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
defer serverSession.Save(ctx, store)
err = store.SetExpiration(30 * time.Second)
if err != nil {
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
ctx.SetBodyString("Session Expiration set to 30 seconds")
}