WIP: net/http RoundTripper

This commit is contained in:
sago35
2022-12-08 22:28:27 +09:00
parent c5dbe18be1
commit 349b5ca87e
2 changed files with 72 additions and 19 deletions
+29 -18
View File
@@ -25,17 +25,39 @@ func (c *Client) Do(req *Request) (*Response, error) {
req.AddCookie(cookie)
}
}
res, err := c.Transport.RoundTrip(req)
if c.Jar != nil {
if rc := res.Cookies(); len(rc) > 0 {
c.Jar.SetCookies(req.URL, rc)
}
}
return res, err
}
type Transport struct {
}
var DefaultTransport RoundTripper
func init() {
DefaultTransport = &Transport{}
}
func (t *Transport) RoundTrip(req *Request) (*Response, error) {
switch req.URL.Scheme {
case "http":
return c.doHTTP(req)
return t.doHTTP(req)
case "https":
return c.doHTTPS(req)
return t.doHTTPS(req)
default:
return nil, fmt.Errorf("invalid schemer : %s", req.URL.Scheme)
}
}
func (c *Client) doHTTP(req *Request) (*Response, error) {
func (t *Transport) doHTTP(req *Request) (*Response, error) {
// make TCP connection
ip := net.ParseIP(req.URL.Hostname())
port := 80
@@ -106,10 +128,10 @@ func (c *Client) doHTTP(req *Request) (*Response, error) {
}
return c.doResp(conn, req)
return t.doResp(conn, req)
}
func (c *Client) doHTTPS(req *Request) (*Response, error) {
func (t *Transport) doHTTPS(req *Request) (*Response, error) {
conn, err := tls.Dial("tcp", req.URL.Host, nil)
retry := 0
for ; err != nil; conn, err = tls.Dial("tcp", req.URL.Host, nil) {
@@ -167,10 +189,10 @@ func (c *Client) doHTTPS(req *Request) (*Response, error) {
}
return c.doResp(conn, req)
return t.doResp(conn, req)
}
func (c *Client) doResp(conn net.Conn, req *Request) (*Response, error) {
func (t *Transport) doResp(conn net.Conn, req *Request) (*Response, error) {
resp := &Response{
Header: map[string][]string{},
}
@@ -256,11 +278,6 @@ func (c *Client) doResp(conn net.Conn, req *Request) (*Response, error) {
remain -= int64(ofs)
if remain <= 0 {
resp.Body = io.NopCloser(bytes.NewReader(buf[:ofs]))
if c.Jar != nil {
if rc := resp.Cookies(); len(rc) > 0 {
c.Jar.SetCookies(req.URL, rc)
}
}
return resp, conn.Close()
}
@@ -298,11 +315,5 @@ func (c *Client) doResp(conn net.Conn, req *Request) (*Response, error) {
}
}
if c.Jar != nil {
if rc := resp.Cookies(); len(rc) > 0 {
c.Jar.SetCookies(req.URL, rc)
}
}
return resp, conn.Close()
}