Exemplo n.º 1
1
func Get(w http.ResponseWriter, r *http.Request) {
	w.SetHeader("Content-Type", "application/json")
	lock.Lock()
	e := json.NewEncoder(w)
	e.Encode(server)
	lock.Unlock()
}
Exemplo n.º 2
0
func (session *Session) SetCookie(w http.ResponseWriter, context appengine.Context) {
	cookie := &http.Cookie{
		Name:  "session",
		Value: session.Key,
	}
	w.Header().Add("Set-Cookie", cookie.String())
}
Exemplo n.º 3
0
func handle(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)

	item, err := memcache.Get(c, r.URL.Path)
	if err != nil && err != memcache.ErrCacheMiss {
		serveError(c, w, err)
		return
	}
	n := 0
	if err == nil {
		n, err = strconv.Atoi(string(item.Value))
		if err != nil {
			serveError(c, w, err)
			return
		}
	}
	n++
	item = &memcache.Item{
		Key:   r.URL.Path,
		Value: []byte(strconv.Itoa(n)),
	}
	err = memcache.Set(c, item)
	if err != nil {
		serveError(c, w, err)
		return
	}

	w.Header().Set("Content-Type", "text/plain")
	fmt.Fprintf(w, "%q has been visited %d times", r.URL.Path, n)
}
Exemplo n.º 4
0
func (v *jsonView) handle(w http.ResponseWriter, req *http.Request, s *session) {
	if v.checkUniqueURL != "" && req.URL.Path != v.checkUniqueURL {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "<pre>404 page not found</pre>")
		return
	}

	d := func() (ret interface{}) {
		defer func() {
			if e := recover(); e != nil {
				if gde, ok := e.(getDataError); ok {
					ret = gde
				} else if ose, ok := e.(os.Error); ok {
					ret = getDataError{http.StatusInternalServerError, ose}
				} else {
					ret = getDataError{http.StatusInternalServerError, os.NewError(fmt.Sprintf("%v", e))}
				}
			}
		}()
		return v.getData(req, s)
	}()

	dd, e := json.Marshal(d)
	if e != nil {
		fmt.Fprintf(w, "{Code: 500, Error: %#v}", e.String())
	} else {
		w.Write(dd)
	}
}
Exemplo n.º 5
0
func evServer(w http.ResponseWriter, r *http.Request) {
	wevs := make(chan store.Event)
	path := r.URL.Path[len("/$events"):]

	glob, err := store.CompileGlob(path + "**")
	if err != nil {
		w.WriteHeader(400)
		return
	}

	rev, _ := Store.Snap()

	go func() {
		walk(path, Store, wevs)
		for {
			ch, err := Store.Wait(glob, rev+1)
			if err != nil {
				break
			}
			ev, ok := <-ch
			if !ok {
				break
			}
			wevs <- ev
			rev = ev.Rev
		}
		close(wevs)
	}()

	websocket.Handler(func(ws *websocket.Conn) {
		send(ws, path, wevs)
		ws.Close()
	}).ServeHTTP(w, r)
}
Exemplo n.º 6
0
func handle(w http.ResponseWriter, r *http.Request) {
	params, err := url.ParseQuery(r.URL.RawQuery)
	check(err)
	w.Header().Add("Access-Control-Allow-Origin", "*")
	w.Header().Add(
		"Access-Control-Allow-Methods",
		"OPTIONS, HEAD, GET, POST, PUT, DELETE",
	)
	switch r.Method {
	case "OPTIONS":
	case "HEAD":
	case "GET":
		get(w, r)
	case "POST":
		if len(params["_method"]) > 0 && params["_method"][0] == "DELETE" {
			delete(w, r)
		} else {
			post(w, r)
		}
	case "DELETE":
		delete(w, r)
	default:
		http.Error(w, "501 Not Implemented", http.StatusNotImplemented)
	}
}
Exemplo n.º 7
0
func ServeDataItemPage(writer http.ResponseWriter, request *http.Request) {
	if strings.Contains(request.Header.Get("Accept"), "application/json") {
		writer.Header().Set("Content-Type", "applicaton/json")
	} else {
		writer.Header().Set("Content-Type", "text/plain")
	}

	stream := StreamByName("ranger")

	log.Printf("Serving full data for '%s'", request.FormValue("q"))
	data := stream.LookupData(request.FormValue("q"))
	if data == nil {
		log.Printf("Failed to find %s", request.FormValue("q"))
		writer.WriteHeader(http.StatusNotFound)
		return
	}

	outputBytes, err := json.MarshalIndent(data, "", "  ")
	if err != nil {
		log.Printf("Failed to format data")
		writer.WriteHeader(http.StatusInternalServerError)
		return
	}

	writer.Write(outputBytes)
}
Exemplo n.º 8
0
func handleIndex(w http.ResponseWriter, r *http.Request) {

	w.Write([]byte(`<html>
<head>
	<title>Json RPC</title>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
	<script type="text/javascript">
	$(function(){
		$('#button').click(function(){
			var a = $('#a').val();
			var b = $('#b').val();
			var body = '{"jsonrpc": "2.0", "method":"Service.Add","params":['+a+', '+b+'],"id":0}';
			$.post("/json", body ,function(data){
				$('#output').html(data.result);
			}, "json");
		});
	});
	</script>
</head>
<body>
	<h1>Go Ajax Example</h1>
	<input id="a" type="text" name="a" style="width: 50px;" value="5" />
	<span>+</span>
	<input id="b" type="text" name="b" style="width: 50px;" value="7" />
	<input id="button" type="button" value="="/>	
	<span id="output"></span>
</body>
</html>`))
}
Exemplo n.º 9
0
func InsertTweet(w http.ResponseWriter, r *http.Request) {
	query, _ := http.ParseQuery(r.URL.RawQuery)
	signature := Sign([]byte(query["message"][0]))
	tweet := &Tweet{Name: query["name"][0], Message: query["message"][0], Timestamp: query["date"][0], Sig: signature}
	TweetWrite <- tweet
	w.Write([]byte(`"looks good"`))
}
Exemplo n.º 10
0
func uploadUser(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		// No upload; show the upload form.
		uploadUserTemplate.Execute(w, nil)
		return
	}

	f, _, err := r.FormFile("image")
	errors.Check(err)
	defer f.Close()

	// Grab the image data
	i, _, err := image.Decode(f)
	errors.Check(err)

	var key string = keyOf()

	// store image
	i = picstore.Store(key, i, 320, "userimg")
	i = picstore.Store(key, i, 180, "userthumb")
	// generate result

	w.Header().Set("Content-Type", "application/json")
	w.Header().Set("cache-control", "no-cache")
	w.Header().Set("Expires", "-1")
	fmt.Fprintf(w, "{\"profilePicUrl\":\"uimg?id="+key+"\",\"profileThumbUrl\":\"utmb?id="+key+"\"}")
}
Exemplo n.º 11
0
// Symbol looks up the program counters listed in the request,
// responding with a table mapping program counters to function names.
// The package initialization registers it as /debug/pprof/symbol.
func Symbol(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/plain; charset=utf-8")

	// We don't know how many symbols we have, but we
	// do have symbol information.  Pprof only cares whether
	// this number is 0 (no symbols available) or > 0.
	fmt.Fprintf(w, "num_symbols: 1\n")

	var b *bufio.Reader
	if r.Method == "POST" {
		b = bufio.NewReader(r.Body)
	} else {
		b = bufio.NewReader(strings.NewReader(r.URL.RawQuery))
	}

	for {
		word, err := b.ReadSlice('+')
		if err == nil {
			word = word[0 : len(word)-1] // trim +
		}
		pc, _ := strconv.Btoui64(string(word), 0)
		if pc != 0 {
			f := runtime.FuncForPC(uintptr(pc))
			if f != nil {
				fmt.Fprintf(w, "%#x %s\n", pc, f.Name())
			}
		}

		// Wait until here to check for err; the last
		// symbol will have an err because it doesn't end in +.
		if err != nil {
			break
		}
	}
}
Exemplo n.º 12
0
func authCallback(w http.ResponseWriter, r *http.Request, oldSession *Session) {
	//  We cheat here -- font-end has direct access to the oauth data
	code := r.FormValue("code")
	context := appengine.NewContext(r)
	var userKey datastore.Key
	_, err := memcache.Gob.Get(context, "oauth-code-"+code, &userKey)
	if err != nil {
		w.Write([]byte("Invalid code"))
	} else {
		/*
		   auth := model.NewOAuth2(&userKey)
		   if _, err = datastore.Put(context, datastore.NewIncompleteKey(context, "Authentication", nil), auth); err != nil {
		     context.Errorf("Error saving: %v", err)
		     w.Write([]byte("Error saving: " + err.String()))
		     return
		   }
		   //  replace session cookie
		   oldKey := datastore.NewKey(context, "Session", oldSession.Key, 0, nil)
		   datastore.Delete(context, oldKey)

		   session := NewSession(context)
		   oldSession.Key = session.Key
		   oldSession.Token = auth.Token
		   oldSession.SetCookie(w, context)

		   //  redirect
		*/
	}
}
Exemplo n.º 13
0
func serveObject(val reflect.Value, w http.ResponseWriter, r *http.Request) os.Error {
	switch r.Method {
	case "HEAD", "GET", "PUT":
	default:
		return nil
		return &BadMethod{r.URL.Path, r.Method, val.Interface()}
	}

	ctype := "application/json"
	// TODO(kevlar): Content type negotiation
	w.Header().Set("Content-Type", ctype)

	if r.Method == "HEAD" {
		return nil
	}

	js, err := json.Marshal(val.Interface())
	if err != nil {
		return &FailedEncode{err, ctype, val.Interface()}
	}

	if _, err := w.Write(js); err != nil {
		return err
	}

	return nil
}
Exemplo n.º 14
0
func SetSecureCookie(rw http.ResponseWriter, name, val, path string, timeout int64) {
	var buf bytes.Buffer

	e := base64.NewEncoder(base64.StdEncoding, &buf)
	e.Write([]byte(val))
	e.Close()

	ts := strconv.Itoa64(time.Seconds())
	data := strings.Join([]string{buf.String(), ts, getCookieSig(buf.Bytes(), ts)}, "|")

	var cookie string

	// Timeout of -1 is a special case that omits the entire 'expires' bit.
	// This is used for cookies which expire as soon as a user's session ends.
	if timeout != -1 {
		t := time.UTC()
		t = time.SecondsToUTC(t.Seconds() + timeout)
		ts = t.Format(time.RFC1123)
		ts = ts[0:len(ts)-3] + "GMT"
		cookie = fmt.Sprintf("%s=%s; expires=%s; path=%s", name, data, ts, path)
	} else {
		cookie = fmt.Sprintf("%s=%s; path=%s", name, data, path)
	}

	if context.Config().Secure {
		cookie += "; secure"
	}

	rw.SetHeader("Set-Cookie", cookie)
}
Exemplo n.º 15
0
func handleVerify(conn http.ResponseWriter, req *http.Request) {
	if !(req.Method == "POST" && req.URL.Path == "/camli/sig/verify") {
		httputil.BadRequestError(conn, "Inconfigured handler.")
		return
	}

	req.ParseForm()
	sjson := req.FormValue("sjson")
	if sjson == "" {
		httputil.BadRequestError(conn, "Missing sjson parameter.")
		return
	}

	m := make(map[string]interface{})

	vreq := jsonsign.NewVerificationRequest(sjson, pubKeyFetcher)
	if vreq.Verify() {
		m["signatureValid"] = 1
		m["verifiedData"] = vreq.PayloadMap
	} else {
		errStr := vreq.Err.String()
		m["signatureValid"] = 0
		m["errorMessage"] = errStr
	}

	conn.WriteHeader(http.StatusOK) // no HTTP response code fun, error info in JSON
	httputil.ReturnJson(conn, m)
}
// Accepts a http connection & request pair. It hijacks the connection, sends headers and calls
// proceed if succesfull.
func (s *xhrMultipartSocket) accept(w http.ResponseWriter, req *http.Request, proceed func()) (err os.Error) {
	if s.connected {
		return ErrConnected
	}

	rwc, _, err := w.Hijack()

	if err == nil {
		rwc.(*net.TCPConn).SetReadTimeout(s.t.rtimeout)
		rwc.(*net.TCPConn).SetWriteTimeout(s.t.wtimeout)

		buf := new(bytes.Buffer)
		buf.WriteString("HTTP/1.0 200 OK\r\n")
		buf.WriteString("Content-Type: multipart/x-mixed-replace; boundary=\"socketio\"\r\n")
		buf.WriteString("Connection: keep-alive\r\n")
		if origin, ok := req.Header["Origin"]; ok {
			fmt.Fprintf(buf,
				"Access-Control-Allow-Origin: %s\r\nAccess-Control-Allow-Credentials: true\r\n",
				origin)
		}
		buf.WriteString("\r\n--socketio\r\n")

		if _, err = buf.WriteTo(rwc); err != nil {
			rwc.Close()
			return
		}

		s.rwc = rwc
		s.connected = true
		proceed()
	}

	return
}
Exemplo n.º 17
0
func join(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	u := user.Current(c)
	if u == nil {
		url, err := user.LoginURL(c, r.URL.String())
		if err != nil {
			http.Error(w, err.String(), http.StatusInternalServerError)
			return
		}
		w.Header().Set("Location", url)
		w.WriteHeader(http.StatusFound)
		return
	}
	r.ParseForm()
	// TODO check table arg
	state, err := joinTable(c, r.Form["table"][0], u.String())
	if err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	}
	var b []byte
	b, err = json.Marshal(state)
	if err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	}
	fmt.Fprintf(w, "%s", b)
}
Exemplo n.º 18
0
func StartTiling(w http.ResponseWriter, req *http.Request) {
	if reset != nil {
		select {
		case <-reset:
			reset <- 1
		case reset <- 1:
		}
	}

	tilingType := req.FormValue("type")
	tileSymmetry := req.FormValue("symmetry")

	if tilingType == "skeleton" {
		skeleton := req.FormValue("skeleton")
		showIntermediate, ok := strconv.Atob(req.FormValue("intermediate"))
		if ok != nil || skeleton == "" {
			w.WriteHeader(http.StatusNotFound)
		}
		ZellijTilings, reset = zellij.TileSkeleton(skeleton, tileSymmetry, showIntermediate)
		w.WriteHeader(http.StatusOK)
		return
	} else if tilingType == "plane" {
		maxtiles, okm := strconv.Atoi(req.FormValue("maxtiles"))
		showIntermediate, oks := strconv.Atob(req.FormValue("intermediate"))
		if okm != nil || oks != nil || maxtiles == 0 {
			w.WriteHeader(http.StatusNotFound)
		}
		ZellijTilings, reset = zellij.TilePlane(maxtiles, tileSymmetry, showIntermediate)
		w.WriteHeader(http.StatusOK)
		return
	}

	w.WriteHeader(http.StatusNotFound)
}
// Accepts a http connection & request pair. It hijacks the connection, sends headers and calls
// proceed if succesfull.
func (s *htmlfileSocket) accept(w http.ResponseWriter, req *http.Request, proceed func()) (err os.Error) {
	if s.connected {
		return ErrConnected
	}

	rwc, _, err := w.Hijack()

	if err == nil {
		rwc.(*net.TCPConn).SetReadTimeout(s.t.rtimeout)
		rwc.(*net.TCPConn).SetWriteTimeout(s.t.wtimeout)

		buf := new(bytes.Buffer)
		buf.WriteString("HTTP/1.1 200 OK\r\n")
		buf.WriteString("Content-Type: text/html\r\n")
		buf.WriteString("Connection: keep-alive\r\n")
		buf.WriteString("Transfer-Encoding: chunked\r\n\r\n")
		if _, err = buf.WriteTo(rwc); err != nil {
			rwc.Close()
			return
		}
		if _, err = fmt.Fprintf(rwc, "%x\r\n%s\r\n", len(htmlfileHeader), htmlfileHeader); err != nil {
			rwc.Close()
			return
		}

		s.rwc = rwc
		s.connected = true
		proceed()
	}

	return
}
Exemplo n.º 20
0
func serveHTMLDoc(w http.ResponseWriter, r *http.Request, abspath, relpath string) {
	// get HTML body contents
	src, err := fs.ReadFile(abspath)
	if err != nil {
		log.Printf("ReadFile: %s", err)
		serveError(w, r, relpath, err)
		return
	}

	// if it begins with "<!DOCTYPE " assume it is standalone
	// html that doesn't need the template wrapping.
	if bytes.HasPrefix(src, []byte("<!DOCTYPE ")) {
		w.Write(src)
		return
	}

	// if it's the language spec, add tags to EBNF productions
	if strings.HasSuffix(abspath, "go_spec.html") {
		var buf bytes.Buffer
		linkify(&buf, src)
		src = buf.Bytes()
	}

	// get title and subtitle, if any
	title := extractString(src, titleRx)
	if title == "" {
		// no title found; try first comment for backward-compatibility
		title = extractString(src, firstCommentRx)
	}
	subtitle := extractString(src, subtitleRx)

	servePage(w, title, subtitle, "", src)
}
Exemplo n.º 21
0
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	s.mu.Lock()
	defer s.mu.Unlock()
	w.SetHeader("Content-Type", "application/json")
	e := json.NewEncoder(w)
	e.Encode(s.series)
}
Exemplo n.º 22
0
// hello world, the web server
func PageExecuteJS(w http.ResponseWriter, req *http.Request) {
	url := req.FormValue("url")
	js := req.FormValue("js")
	header := w.Header()
	if url == "" {
		log.Printf("ERROR: url is required. (%s)\n", url)
		w.WriteHeader(http.StatusInternalServerError)
		header.Set("Content-Type", "text/plian;charset=UTF-8;")
		io.WriteString(w, "Internal Server Error: please input url.\n")
		return
	}
	if strings.Index(url, "http") != 0 {
		log.Printf("ERROR: url is invalid. (%s)\n", url)
		w.WriteHeader(http.StatusInternalServerError)
		header.Set("Content-Type", "text/plian;charset=UTF-8;")
		io.WriteString(w, "Internal Server Error: please input valid url.\n")
		return
	}
	if js == "" {
		log.Printf("ERROR: js is required. (%s)\n", url)
		w.WriteHeader(http.StatusInternalServerError)
		header.Set("Content-Type", "text/plian;charset=UTF-8;")
		io.WriteString(w, "Internal Server Error: please input js.\n")
		return
	}

	json := ExecuteJS(url, js)
	if len(json) == 0 {
		log.Printf("ERROR: failed to execute. (%s)\n", url)
		json = []byte("{}")
	}
	header.Set("Content-Type", "application/json;charset=UTF-8;")
	w.Write(json)
}
Exemplo n.º 23
0
func (v *redirectView) handle(w http.ResponseWriter, req *http.Request, s *session) {
	if v.checkUniqueURL != "" && req.URL.Path != v.checkUniqueURL {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "<pre>404 page not found</pre>")
		return
	}

	defer func() {
		if e := recover(); e != nil {
			fmt.Fprintf(w, "%v", e)
			log.Printf("Error in handling %v : %v", req.RawURL, e)
			gde, ok := e.(getDataError)
			if !ok {
				if ose, ok := e.(os.Error); ok {
					gde = getDataError{http.StatusInternalServerError, ose}
				} else {
					gde = getDataError{http.StatusInternalServerError, os.NewError(fmt.Sprintf("%v", e))}
				}
			}
			w.WriteHeader(gde.Code)
			e2 := tpl["error"].Execute(w, giveTplData{"Sess": s, "Error": gde, "Request": req})
			if e2 != nil {
				w.Write([]byte(e2.String()))
			}
		}
	}()

	rurl := v.process(req, s)
	if rurl == "" {
		rurl = "/"
	}
	w.Header().Add("Location", rurl)
	w.WriteHeader(http.StatusFound)
}
Exemplo n.º 24
0
func PageInternalUpdateJson(w http.ResponseWriter, req *http.Request) {
	id := req.FormValue("id")
	updateJson := req.FormValue("json")
	header := w.Header()
	conn, err := GetConnection()
	c := GetExecuteCollection(conn)
	var (
		rs    ExecuteRs
		jsonb []byte
	)
	execId, err := mongo.NewObjectIdHex(id)
	log.Printf("Search ExecuteId=%s", execId)
	err = c.Find(map[string]interface{}{"_id": execId}).One(&rs)
	if err != nil {
		jsonb = []byte(`{error: "Not found."}`)
	} else {
		rs.Json = updateJson
		err = c.Update(mongo.M{"_id": execId}, rs)
		if err != nil {
			jsonb = []byte(`{result: "failed"}`)
		} else {
			jsonb = []byte(`{result: "success"}`)
		}
	}

	conn.Close()

	header.Set("Access-Control-Allow-Origin", "*")
	header.Set("Content-Type", "application/json")
	w.Write(jsonb)
}
Exemplo n.º 25
0
func homeHandler(w http.ResponseWriter, r *http.Request) {
	w.Header().Add("Content-Type", "text/html")
	url1 := router.NamedRoutes["hello"].URL("salutation", "hello", "name", "world")
	url2 := router.NamedRoutes["datastore-session"].URL()
	url3 := router.NamedRoutes["memcache-session"].URL()
	fmt.Fprintf(w, "Try a <a href='%s'>hello</a>. Or a <a href='%s'>datastore</a> or <a href='%s'>memcache</a> session.", url1, url2, url3)
}
Exemplo n.º 26
0
func c1LoginHandler(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	if l, err := c1IsLoggedIn(c); err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	} else if l {
		///    http.Redirect(w, r, "/", http.StatusFound)
		http.Redirect(w, r, "/index", http.StatusFound)
		return
	}

	if r.Method == "GET" {
		w.Write([]byte(
			"<html><body><form action='/c1Login' method='POST'>" +
				"<input type='text' name='usr'></input>" +
				"<input type='password' name='pwd'></input>" +
				"<input type='submit' value='Submit'></input>" +
				"</form></body></html>"))
		return
	} else if r.Method == "POST" {
		usr := r.FormValue("usr")
		pwd := r.FormValue("pwd")
		_, err := C1Login(c, usr, pwd)
		if err == C1AuthError {
			http.Error(w, err.String(), http.StatusUnauthorized)
			return
		}
		http.Redirect(w, r, "/index", http.StatusFound)
		///    http.Redirect(w, r, "/", http.StatusFound)
	}
}
Exemplo n.º 27
0
func handle(w http.ResponseWriter, r *http.Request) {
	// If root, show the link registration page.
	if r.URL.Path == "/" {
		switch r.Method {
		case "GET":
			w.Write([]byte(registration))

		case "POST":
			// Get input
			key := r.FormValue("key")
			url := r.FormValue("url")

			// Write to db
			resp := make(chan bool)
			save <- SaveRequest{key, url, resp}
			_ = <-resp
			w.Write([]byte("ok"))
		}
		return
	}

	// Redirect user based on the path.
	resp := make(chan string)
	code := r.URL.Path[1:]
	lookup <- LookupRequest{code, resp}
	url := <-resp
	if url == "" {
		http.Error(w, "Key not found", http.StatusNotFound)
		return
	}
	http.Redirect(w, r, <-resp, http.StatusFound)
}
Exemplo n.º 28
0
// exec a program, redirecting output
func DateServer(rw http.ResponseWriter, req *http.Request) {
	rw.SetHeader("content-type", "text/plain; charset=utf-8")
	r, w, err := os.Pipe()
	if err != nil {
		fmt.Fprintf(rw, "pipe: %s\n", err)
		return
	}
	pid, err := os.ForkExec("/bin/date", []string{"date"}, os.Environ(), "", []*os.File{nil, w, w})
	defer r.Close()
	w.Close()
	if err != nil {
		fmt.Fprintf(rw, "fork/exec: %s\n", err)
		return
	}
	io.Copy(rw, r)
	wait, err := os.Wait(pid, 0)
	if err != nil {
		fmt.Fprintf(rw, "wait: %s\n", err)
		return
	}
	if !wait.Exited() || wait.ExitStatus() != 0 {
		fmt.Fprintf(rw, "date: %v\n", wait)
		return
	}
}
Exemplo n.º 29
0
Arquivo: host.go Projeto: ssrl/go
func (h *Handler) handleInternalRedirect(rw http.ResponseWriter, req *http.Request, path string) {
	url, err := req.URL.ParseURL(path)
	if err != nil {
		rw.WriteHeader(http.StatusInternalServerError)
		h.printf("cgi: error resolving local URI path %q: %v", path, err)
		return
	}
	// TODO: RFC 3875 isn't clear if only GET is supported, but it
	// suggests so: "Note that any message-body attached to the
	// request (such as for a POST request) may not be available
	// to the resource that is the target of the redirect."  We
	// should do some tests against Apache to see how it handles
	// POST, HEAD, etc. Does the internal redirect get the same
	// method or just GET? What about incoming headers?
	// (e.g. Cookies) Which headers, if any, are copied into the
	// second request?
	newReq := &http.Request{
		Method:     "GET",
		URL:        url,
		RawURL:     path,
		Proto:      "HTTP/1.1",
		ProtoMajor: 1,
		ProtoMinor: 1,
		Header:     make(http.Header),
		Host:       url.Host,
		RemoteAddr: req.RemoteAddr,
		TLS:        req.TLS,
	}
	h.PathLocationHandler.ServeHTTP(rw, newReq)
}
Exemplo n.º 30
0
func myWidgets(w http.ResponseWriter, r *http.Request) {
	var err os.Error
	ctx := appengine.NewContext(r)

	page, err := template.Parse(myWidgetTemplate, nil)
	if err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	}

	data := myWidgetData{
		CSS:    commonCSS(),
		Header: header(ctx),
	}

	data.Widget, err = LoadWidgets(ctx)
	if err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	}

	if len(r.FormValue("ids_only")) > 0 {
		w.Header().Set("Content-Type", "text/plain")
		for _, widget := range data.Widget {
			fmt.Fprintln(w, widget.ID)
		}
		return
	}

	page.Execute(w, data)
}