Go - Web 服务器在同一端口上侦听多个协议(HTTP 和 RTMP)
Go - Webserver listening for multiple protocols (HTTP and RTMP) on the same port
我正在尝试在 Go 中实现 RTMP 协议以配合我的 Web 应用程序,但是我似乎无法找到在同一端口上同时处理 HTTP 和 RTMP 的解决方案。
这个想法是这样的。
package main
import (
"fmt"
"io"
"net/http"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, "Hello!")
})
http.HandleFunc("/rtmp", func(w http.ResponseWriter, r *http.Request) {
// RTMP handling here
})
fmt.Println("Starting web server")
http.ListenAndServe(":8000", nil)
}
zhangpeihao/gortmp has a great RMTP module with an example that shows 通过侦听 TCP 套接字处理 RTMP。但是如何在特定端点而不是第二个端口上处理它?
虽然想要避免将 RTMPT 转换为 RTMP,并且不必分叉其他模块,但这是我最终通过读取第一个字节的解决方案。可以找到完整的实现 here.
func createLocalConnection(port string) *net.TCPConn {
addr, err := net.ResolveTCPAddr("tcp", "127.0.0.1:"+port)
if err != nil {
panic(err)
}
conn, err := net.DialTCP("tcp", nil, addr)
if err != nil {
panic(err)
}
return conn
}
func proxyConnection(conn *net.TCPConn) {
defer conn.Close()
data := make([]byte, 1)
n, err := conn.Read(data)
if err != nil {
fmt.Println(err)
return
}
var proxyConn *net.TCPConn
if data[0] == 0x03 { // RTMP first byte.
proxyConn = createLocalConnection(RTMPPort)
} else {
proxyConn = createLocalConnection(HTTPPort)
}
proxyConn.Write(data[:n])
defer proxyConn.Close()
// Request loop
go func() {
for {
data := make([]byte, 1024*1024)
n, err := conn.Read(data)
if err != nil {
break
}
proxyConn.Write(data[:n])
}
}()
// Response loop
for {
data := make([]byte, 1024*1024)
n, err := proxyConn.Read(data)
if err != nil {
break
}
conn.Write(data[:n])
}
}
func main() {
listener, err := net.ListenTCP("tcp", addr)
if err != nil {
panic(err)
}
for {
conn, err := listener.AcceptTCP()
if err != nil {
fmt.Println(err)
continue
}
go server.ProxyConnection(conn)
}
}
我正在尝试在 Go 中实现 RTMP 协议以配合我的 Web 应用程序,但是我似乎无法找到在同一端口上同时处理 HTTP 和 RTMP 的解决方案。
这个想法是这样的。
package main
import (
"fmt"
"io"
"net/http"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, "Hello!")
})
http.HandleFunc("/rtmp", func(w http.ResponseWriter, r *http.Request) {
// RTMP handling here
})
fmt.Println("Starting web server")
http.ListenAndServe(":8000", nil)
}
zhangpeihao/gortmp has a great RMTP module with an example that shows 通过侦听 TCP 套接字处理 RTMP。但是如何在特定端点而不是第二个端口上处理它?
虽然想要避免将 RTMPT 转换为 RTMP,并且不必分叉其他模块,但这是我最终通过读取第一个字节的解决方案。可以找到完整的实现 here.
func createLocalConnection(port string) *net.TCPConn {
addr, err := net.ResolveTCPAddr("tcp", "127.0.0.1:"+port)
if err != nil {
panic(err)
}
conn, err := net.DialTCP("tcp", nil, addr)
if err != nil {
panic(err)
}
return conn
}
func proxyConnection(conn *net.TCPConn) {
defer conn.Close()
data := make([]byte, 1)
n, err := conn.Read(data)
if err != nil {
fmt.Println(err)
return
}
var proxyConn *net.TCPConn
if data[0] == 0x03 { // RTMP first byte.
proxyConn = createLocalConnection(RTMPPort)
} else {
proxyConn = createLocalConnection(HTTPPort)
}
proxyConn.Write(data[:n])
defer proxyConn.Close()
// Request loop
go func() {
for {
data := make([]byte, 1024*1024)
n, err := conn.Read(data)
if err != nil {
break
}
proxyConn.Write(data[:n])
}
}()
// Response loop
for {
data := make([]byte, 1024*1024)
n, err := proxyConn.Read(data)
if err != nil {
break
}
conn.Write(data[:n])
}
}
func main() {
listener, err := net.ListenTCP("tcp", addr)
if err != nil {
panic(err)
}
for {
conn, err := listener.AcceptTCP()
if err != nil {
fmt.Println(err)
continue
}
go server.ProxyConnection(conn)
}
}