update read response

This commit is contained in:
Владимир Фёдоров 2025-07-21 02:16:17 +07:00
parent 264dc51da4
commit e72fa38b96
4 changed files with 50 additions and 25 deletions

View File

@ -6,19 +6,20 @@ import (
"strings"
)
var (
CRLF = []byte("\r\n")
SP = []byte(" ")
)
type client struct{}
func getIP(domain string) string {
func NewClient() *client {
return &client{}
}
func (c *client) getIP(domain string) string {
if domain == "test.ru" {
return "127.0.0.1:8081"
}
return ""
}
func Do(method string, url string, headers []Header) (*Response, error) {
func (c *client) Do(method string, url string, headers []Header) (*Response, error) {
url = strings.TrimPrefix(url, "http://")
url = strings.TrimPrefix(url, "https://")
path := "/"
@ -30,7 +31,7 @@ func Do(method string, url string, headers []Header) (*Response, error) {
path = "/" + path
}
connectPath := getIP(arr[0])
connectPath := c.getIP(arr[0])
conn, err := net.Dial("tcp", connectPath)
// conn, err := tls.Dial("tcp", connectPath, nil)
if err != nil {
@ -38,7 +39,7 @@ func Do(method string, url string, headers []Header) (*Response, error) {
}
defer conn.Close()
DebugWrap(
WriteRequestDebugWrap(
conn,
&Request{
Method: method,
@ -48,5 +49,8 @@ func Do(method string, url string, headers []Header) (*Response, error) {
},
WriteRequest,
)
return ReadResponse(conn)
return ReadResponseDebugWrap(
conn,
ReadResponse,
)
}

View File

@ -3,6 +3,7 @@ package http
import (
"bufio"
"errors"
"fmt"
"io"
"strconv"
"strings"
@ -11,17 +12,24 @@ import (
func ReadResponse(r io.Reader) (*Response, error) {
b := bufio.NewReader(r)
if _, err := b.ReadString(' '); err != nil {
return nil, errors.New("read httpVersion")
protocol, err := b.ReadString(' ')
if err != nil {
return nil, errors.New("read protocol")
}
protocol = protocol[:len(protocol)-1]
statusCode, err := b.ReadString(' ')
if err != nil {
return nil, errors.New("read statusCode")
}
statusCode = statusCode[:len(statusCode)-1]
if _, err := b.ReadString('\r'); err != nil {
return nil, errors.New("read statusName")
statusMessage, err := b.ReadString('\r')
if err != nil {
return nil, errors.New("read statusMessage")
}
statusMessage = statusMessage[:len(statusMessage)-1]
if _, err := b.ReadString('\n'); err != nil {
return nil, errors.New("read LF")
}
@ -62,8 +70,27 @@ func ReadResponse(r io.Reader) (*Response, error) {
}
return &Response{
StatusCode: statusCode,
Headers: headers,
Body: body,
Protocol: protocol,
StatusCode: statusCode,
StatusMessage: statusMessage,
Headers: headers,
Body: body,
}, nil
}
func ReadResponseDebugWrap(r io.Reader, f func(r io.Reader) (*Response, error)) (*Response, error) {
resp, err := f(r)
if err != nil {
return nil, err
}
fmt.Println("----- Debug Info -----")
fmt.Printf("%s %s %s\n", resp.Protocol, resp.StatusCode, resp.StatusMessage)
for _, header := range resp.Headers {
fmt.Printf("%s: %s\n", header.Name, header.Value)
}
if len(resp.Body) > 0 {
fmt.Println(string(resp.Body))
}
fmt.Println("----- Debug End Info -----")
return resp, nil
}

View File

@ -19,7 +19,7 @@ func WriteRequest(w io.Writer, req *Request) {
}
}
func DebugWrap(w io.Writer, req *Request, f func(w io.Writer, req *Request)) {
func WriteRequestDebugWrap(w io.Writer, req *Request, f func(w io.Writer, req *Request)) {
buffer := &bytes.Buffer{}
f(buffer, req)

View File

@ -1,13 +1,12 @@
package main
import (
"fmt"
"git.3crabs.ru/VLADIMIR/net/http"
)
func main() {
r, err := http.Do(
client := http.NewClient()
_, err := client.Do(
"GET",
"http://test.ru",
[]http.Header{
@ -19,9 +18,4 @@ func main() {
if err != nil {
panic(err)
}
fmt.Println(r.StatusCode)
for _, header := range r.Headers {
fmt.Println(header)
}
fmt.Println(string(r.Body))
}