implemented HTTP 1.0/1.1 server

internal/http/Connection.go

@@ -0,0 +1,38 @@
+package http
+
+import (
+	"bufio"
+	"net"
+	sh "serveg/internal/string_helper"
+	"strings"
+)
+
+const maxHeaderBytes = 16 * 1024
+const initialWriteBufCap = 512
+
+type mapStrStr map[string]string
+type HeadersMap map[string]string
+
+type Connection struct {
+	socket *net.TCPConn
+	r      *bufio.Reader
+	wbuf   sh.StringBuilder
+}
+
+func NewConnection(socket *net.TCPConn) *Connection {
+	return &Connection{
+		socket: socket,
+		r:      bufio.NewReaderSize(socket, maxHeaderBytes),
+		wbuf:   sh.StringBuilder{Buf: make([]byte, 0, initialWriteBufCap)},
+	}
+}
+
+func HeaderValueContains(sourceSplit []string, target string) bool {
+	for _, v := range sourceSplit {
+		v = strings.TrimSpace(v)
+		if strings.EqualFold(v, target) {
+			return true
+		}
+	}
+	return false
+}