forked from alloy-d/goauth
/
http.go
145 lines (119 loc) · 2.96 KB
/
http.go
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package oauth
import (
"bufio"
//"bytes"
"crypto/tls"
"net"
"fmt"
"http"
"io"
"os"
"strings"
"url"
)
type badStringError struct {
what string
str string
}
func (e *badStringError) String() string {
return fmt.Sprintf("%s %q", e.what, e.str)
}
type readClose struct {
io.Reader
io.Closer
}
type nopCloser struct {
io.Reader
}
func (nopCloser) Close() os.Error { return nil }
func hasPort(s string) bool {
return strings.LastIndex(s, ":") > strings.LastIndex(s, "]")
}
func send(req *http.Request) (resp *http.Response, err os.Error) {
//dump, _ := http.DumpRequest(req, true)
//fmt.Fprintf(os.Stderr, "%s", dump)
//fmt.Fprintf(os.Stderr, "\n--- body:\n%s\n---", bodyString(req.Body))
if req.URL.Scheme != "http" && req.URL.Scheme != "https" {
return nil, &badStringError{"unsupported protocol scheme", req.URL.Scheme}
}
addr := req.URL.Host
var conn net.Conn
switch(req.URL.Scheme) {
case "http":
if !hasPort(addr) {
addr += ":http"
}
conn, err = net.Dial("tcp", addr)
case "https":
if !hasPort(addr) {
addr += ":https"
}
conn, err = tls.Dial("tcp", addr, nil)
}
if err != nil {
return nil, err
}
err = req.Write(conn)
if err != nil {
conn.Close()
return nil, err
}
reader := bufio.NewReader(conn)
resp, err = http.ReadResponse(reader, req)
if err != nil {
conn.Close()
return nil, err
}
resp.Body = readClose{resp.Body, conn}
return
}
func post(theUrl string, oauthHeaders map[string]string) (r *http.Response, err os.Error) {
var req http.Request
var authorization string = "OAuth "
req.Method = "POST"
req.ProtoMajor = 1
req.ProtoMinor = 1
req.Close = true
req.Header = http.Header{}
req.TransferEncoding = []string{"chunked"}
first := true
for k, v := range oauthHeaders {
if first {
first = false
} else {
authorization += ",\n "
}
authorization += k+"=\""+v+"\""
}
req.Header.Add("Authorization", authorization)
req.URL, err = url.Parse(theUrl)
if err != nil {
return nil, err
}
return send(&req)
}
func get(theUrl string, oauthHeaders map[string]string) (r *http.Response, err os.Error) {
var req http.Request
var authorization string = "OAuth "
req.Method = "GET"
req.ProtoMajor = 1
req.ProtoMinor = 1
req.Close = true
req.Header = http.Header{}
req.TransferEncoding = []string{"chunked"}
first := true
for k, v := range oauthHeaders {
if first {
first = false
} else {
authorization += ",\n "
}
authorization += k+"=\""+v+"\""
}
req.Header.Add("Authorization", authorization)
req.URL, err = url.Parse(theUrl)
if err != nil {
return nil, err
}
return send(&req)
}