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Manual webserver golang
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| package main | |
| import ( | |
| "bufio" | |
| "fmt" | |
| "net" | |
| ) | |
| func main() { | |
| l, err := net.Listen("tcp", ":8888") | |
| if err != nil { | |
| fmt.Println(err) | |
| return | |
| } | |
| defer func() { | |
| err = l.Close() | |
| if err != nil { | |
| fmt.Println(err) | |
| } | |
| }() | |
| for { | |
| c, err := l.Accept() | |
| if err != nil { | |
| fmt.Println(err) | |
| return | |
| } | |
| go func() { | |
| bufReader := bufio.NewReader(c) | |
| netData, err := bufReader.ReadBytes('\n') | |
| if err != nil { | |
| fmt.Println(err) | |
| return | |
| } | |
| fmt.Print(string(netData)) | |
| m := "HTTP/1.1 200 OK\n" | |
| m = m + "Server: nginx/1.19.2\n" | |
| m = m + "Date: Mon, 19 Oct 2020 13:13:29 GMT\n" | |
| m = m + "Content-Type: text/html\n" | |
| m = m + "Content-Length: 98\n" | |
| m = m + "Last-Modified: Mon, 19 Oct 2020 13:13:13 GMT\n" | |
| m = m + "Connection: keep-alive\n" | |
| m = m + "ETag: \"5f8d90e9-62\"\n" | |
| m = m + "Accept-Ranges: bytes\n" | |
| m = m + "\n" | |
| m = m + "<!DOCTYPE html>\n" | |
| m = m + "<html>\n" | |
| m = m + "<head>\n" | |
| m = m + "<title>Webserver</title>\n" | |
| m = m + "</head>\n" | |
| m = m + "<body>\n" | |
| m = m + "hello world\n" | |
| m = m + "</body>\n" | |
| m = m + "</html>\n" | |
| c.Write([]byte(m)) | |
| }() | |
| } | |
| } |
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