Improved performance

Server.go

@@ -2,12 +2,14 @@ package web
 
 import (
 	"bufio"
+	"bytes"
 	"fmt"
 	"io"
 	"log"
 	"net"
 	"os"
 	"os/signal"
+	"strconv"
 	"strings"
 	"sync"
 	"syscall"
@@ -209,7 +211,14 @@ func (s *server) handleRequest(ctx *context, method string, url string, writer i
 		s.errorHandler(ctx, err)
 	}
 
-	fmt.Fprintf(writer, "HTTP/1.1 %d\r\nContent-Length: %d\r\n%s\r\n%s", ctx.status, len(ctx.response.body), ctx.response.headerText(), ctx.response.body)
+	tmp := bytes.Buffer{}
+	tmp.WriteString("HTTP/1.1 ")
+	tmp.WriteString(strconv.Itoa(int(ctx.status)))
+	tmp.WriteString("\r\nContent-Length: ")
+	tmp.WriteString(strconv.Itoa(len(ctx.response.body)))
+	tmp.WriteString("\r\n\r\n")
+	tmp.Write(ctx.response.body)
+	writer.Write(tmp.Bytes())
 }
 
 // newContext allocates a new context with the default state.