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package input
import (
"fmt"
"io/ioutil"
"net/http"
"github.com/Shugyousha/stasher/work"
)
type HTTPInput struct {
retchan chan *work.Work
prefix string
port string
}
func NewHTTPInput(prefix, port string) *HTTPInput {
return &HTTPInput{prefix: prefix, port: port}
}
func (hi *HTTPInput) httphandler(w http.ResponseWriter, r *http.Request) {
if r.Method != "POST" {
fmt.Printf("Expected POST method was: %q\n", r.Method)
return
}
all, err := ioutil.ReadAll(r.Body)
if err != nil {
fmt.Printf("Error when reading HTTP request body: %q\n", err)
return
}
hi.retchan <- &work.Work{Data: all}
}
func (hi *HTTPInput) Start() chan *work.Work {
hi.retchan = make(chan *work.Work, 100)
go func() {
http.HandleFunc("/"+hi.prefix, hi.httphandler)
err := http.ListenAndServe(hi.port, nil)
fmt.Printf("Error when serving HTTP: %q\n", err)
close(hi.retchan)
}()
return hi.retchan
}
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