feat: update example codes

Author: yeqown

examples/fasthttp-reverse-proxy-with-bla/proxy.go

@@ -4,6 +4,7 @@ import (
 	"log"
 
 	"github.com/valyala/fasthttp"
+
 	proxy "github.com/yeqown/fasthttp-reverse-proxy/v2"
 )
 
@@ -14,7 +15,7 @@ var (
 		"localhost:9092": 50,
 	}
 
-	proxyServer = proxy.NewReverseProxy("", proxy.WithBalancer(weights))
+	proxyServer, _ = proxy.NewReverseProxyWith(proxy.WithBalancer(weights))
 )
 
 // ProxyHandler ... fasthttp.RequestHandler func

examples/fasthttp-reverse-proxy-with-pool/pool.go

@@ -4,12 +4,12 @@ import (
 	"log"
 
 	"github.com/valyala/fasthttp"
+
 	proxy "github.com/yeqown/fasthttp-reverse-proxy/v2"
 )
 
 var (
 	pool proxy.Pool
-	err  error
 )
 
 // ProxyPoolHandler ...
@@ -25,14 +25,17 @@ func ProxyPoolHandler(ctx *fasthttp.RequestCtx) {
 }
 
 func factory(hostAddr string) (*proxy.ReverseProxy, error) {
-	p := proxy.NewReverseProxy(hostAddr)
-	return p, nil
+	return proxy.NewReverseProxyWith(proxy.WithAddress(hostAddr))
 }
 
 func main() {
 	initialCap, maxCap := 100, 1000
+	var err error
 	pool, err = proxy.NewChanPool(initialCap, maxCap, factory)
-	if err := fasthttp.ListenAndServe(":8083", ProxyPoolHandler); err != nil {
+	if err != nil {
+		panic(err)
+	}
+	if err = fasthttp.ListenAndServe(":8083", ProxyPoolHandler); err != nil {
 		panic(err)
 	}
 }

examples/fasthttp-reverse-proxy/proxy.go

@@ -1,25 +1,25 @@
 package main
 
 import (
+	"log"
 	"strings"
 	"time"
 
-	"github.com/yeqown/log"
-
 	"github.com/valyala/fasthttp"
+
 	proxy "github.com/yeqown/fasthttp-reverse-proxy/v2"
 )
 
 var (
-	proxyServer  = proxy.NewReverseProxy("localhost:8080", proxy.WithTimeout(5*time.Second))
-	proxyServer2 = proxy.NewReverseProxy("api-js.mixpanel.com")
-	proxyServer3 = proxy.NewReverseProxy("baidu.com")
+	proxyServer, _  = proxy.NewReverseProxyWith(proxy.WithAddress("localhost:8080"), proxy.WithTimeout(5*time.Second))
+	proxyServer2, _ = proxy.NewReverseProxyWith(proxy.WithAddress("api-js.mixpanel.com"))
+	proxyServer3, _ = proxy.NewReverseProxyWith(proxy.WithAddress("baidu.com"))
 )
 
 // ProxyHandler ... fasthttp.RequestHandler func
 func ProxyHandler(ctx *fasthttp.RequestCtx) {
 	requestURI := string(ctx.RequestURI())
-	log.Info("requestURI=", requestURI)
+	log.Printf("requestURI=%s\n", requestURI)
 
 	if strings.HasPrefix(requestURI, "/local") {
 		// "/local" path proxy to localhost

examples/https-reverse-proxy/proxy.go

@@ -1,21 +1,24 @@
 package main
 
 import (
-	"github.com/yeqown/log"
+	"log"
 
 	"github.com/valyala/fasthttp"
+
 	proxy "github.com/yeqown/fasthttp-reverse-proxy/v2"
 )
 
 var (
-	proxyServer = proxy.NewReverseProxy("127.0.0.1:8080",
-		proxy.WithTLS("./selfsigned.crt", "./selfsigned.key"))
+	proxyServer, _ = proxy.NewReverseProxyWith(
+		proxy.WithAddress("localhost:8080"),
+		proxy.WithTLS("./selfsigned.crt", "./selfsigned.key"),
+	)
 )
 
 // ProxyHandler ... fasthttp.RequestHandler func
 func ProxyHandler(ctx *fasthttp.RequestCtx) {
 	requestURI := string(ctx.RequestURI())
-	log.Info("a request incoming, requestURI=", requestURI)
+	log.Printf("a request incoming, requestURI=%s\n", requestURI)
 	proxyServer.ServeHTTP(ctx)
 }