Exemple #1
2
func send(req *http.Request) (resp *http.Response, err os.Error) {
	addr := req.URL.Host
	if !hasPort(addr) {
		addr += ":http"
	}
	conn, err := net.Dial("tcp", addr)
	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.Method)
	if err != nil {
		conn.Close()
		return nil, err
	}

	r := io.Reader(reader)
	if n := resp.ContentLength; n != -1 {
		r = io.LimitReader(r, n)
	}
	resp.Body = readClose{r, conn}

	return
}
Exemple #2
2
func buildTestRequest(method string, path string, body string, headers map[string][]string, cookies []*http.Cookie) *http.Request {
	host := "127.0.0.1"
	port := "80"
	rawurl := "http://" + host + ":" + port + path
	url_, _ := url.Parse(rawurl)

	proto := "HTTP/1.1"

	if headers == nil {
		headers = map[string][]string{}
	}

	headers["User-Agent"] = []string{"web.go test"}
	if method == "POST" {
		headers["Content-Length"] = []string{fmt.Sprintf("%d", len(body))}
		if headers["Content-Type"] == nil {
			headers["Content-Type"] = []string{"text/plain"}
		}
	}

	req := http.Request{Method: method,
		RawURL: rawurl,
		URL:    url_,
		Proto:  proto,
		Host:   host,
		Header: http.Header(headers),
		Body:   ioutil.NopCloser(bytes.NewBufferString(body)),
	}

	for _, cookie := range cookies {
		req.AddCookie(cookie)
	}
	return &req
}
Exemple #3
0
func EnterRollOff(w http.ResponseWriter, r *http.Request) {
	id := r.URL.Path[len("/roll-off-entry/"):]
	fmt.Println("User wishes to enter rolloff ", id)
	rollingUser := ParseUser(r)
	entry := &RollOffEntry{User: rollingUser, Score: rand.Intn(100) + 1}

	for _, r := range rolloffs {
		fmt.Println("Checking rolloff ", r.Id)
		if r.Id == id {
			r.AddEntry(entry)
			for elem := room.Users.Front(); elem != nil; elem = elem.Next() {
				go func(e *list.Element) {
					var tName string
					u := e.Value.(*User)
					if u == rollingUser {
						tName = "templates/roll-off/user-joins.html"
					} else {
						tName = "templates/roll-off/other-user-joins.html"
					}
					t := template.Must(template.ParseFile(tName))
					m := NewMessage("system", "", "system")
					t.Execute(m, entry)
					u.c <- m
				}(elem)
			}
		}
	}
}
Exemple #4
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)
}
Exemple #5
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)
}
Exemple #6
0
func search(c *http.Conn, r *http.Request) {
	query := strings.TrimSpace(r.FormValue("q"))
	var result SearchResult

	if index, timestamp := searchIndex.get(); index != nil {
		result.Query = query
		result.Hit, result.Alt, result.Illegal = index.(*Index).Lookup(query)
		_, ts := fsTree.get()
		result.Accurate = timestamp >= ts
	}

	var buf bytes.Buffer
	if err := searchHTML.Execute(result, &buf); err != nil {
		log.Stderrf("searchHTML.Execute: %s", err)
	}

	var title string
	if result.Hit != nil {
		title = fmt.Sprintf(`Results for query %q`, query)
	} else {
		title = fmt.Sprintf(`No results found for query %q`, query)
	}

	servePage(c, title, query, buf.Bytes())
}
Exemple #7
0
func handleInboxItem(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	userid, _, err := getSession(c, r)
	if err != nil {
		sendError(w, r, "No session cookie")
		return
	}

	s := newStore(c)
	perma_blobref := r.FormValue("perma")
	item, err := s.GetInboxItem(userid, perma_blobref)
	if err != nil {
		http.Error(w, "Could not get inbox item", http.StatusInternalServerError)
		c.Errorf("handleInboxItem: %v", err)
		return
	}
	entry := make(map[string]interface{})
	entry["perma"] = perma_blobref
	entry["seq"] = item.LastSeq
	err = fillInboxItem(s, perma_blobref, item.LastSeq, entry)
	if err != nil {
		fmt.Fprintf(w, `{"ok":false, "error":%v}`, err.String())
		return
	}

	info, _ := json.Marshal(entry)
	fmt.Fprintf(w, `{"ok":true, "item":%v}`, string(info))
}
Exemple #8
0
func serveFile(c *http.Conn, r *http.Request) {
	path := r.Url.Path

	// pick off special cases and hand the rest to the standard file server
	switch ext := pathutil.Ext(path); {
	case path == "/":
		serveHtmlDoc(c, r, "doc/root.html")

	case r.Url.Path == "/doc/root.html":
		// hide landing page from its real name
		http.NotFound(c, r)

	case ext == ".html":
		serveHtmlDoc(c, r, path)

	case ext == ".go":
		serveGoSource(c, path, &Styler{highlight: r.FormValue("h")})

	default:
		// TODO:
		// - need to decide what to serve and what not to serve
		// - don't want to download files, want to see them
		fileServer.ServeHTTP(c, r)
	}
}
Exemple #9
0
func (h *SearchPanelHandler) getSearchPanelHtml(hr *http.Request) string {
	fmt.Println("\n=== SearchPanelHandler : Requete reçue ====================")
	fmt.Println(" URL : " + hr.RawURL)
	hr.ParseForm()

	askerId := GetFormValueAsInt(hr, "asker")
	mdpr := GetFormValue(hr, "mdpr") // mot de passe restreint
	tok := GetFormValue(hr, "tok")
	compteOk := false
	var compte *Compte

	db, err := h.store.Connect()
	if err != nil {
		fmt.Printf("Erreur ouverture connexion BD dans makeBestiaryExtractHtml : %s\n", err.String())
		return err.String()
	}
	defer db.Close()

	if askerId > 0 && mdpr != "" {
		compteOk, compte, err = h.store.CheckCompte(db, uint(askerId), mdpr)
	}
	if !compteOk {
		return "Compte non authentifié"
	}
	if tok == "" {
		return "Demande non comprise"
	}
	amis, err := h.store.GetPartageurs(db, askerId)
	if err != nil {
		return fmt.Sprintf("Erreur récupération amis : %s\n", err.String())
	}
	observations, err := h.store.SearchObservations(db, tok, askerId, amis)
	if err != nil {
		return fmt.Sprintf("Erreur recherche : %s\n", err.String())
	}
	if len(observations) == 0 {
		return "Rien trouvé"
	}
	html := fmt.Sprintf("%d résultats :", len(observations))
	html += "<table border='0' cellspacing='1' cellpadding='2' class='mh_tdborder' align='center'>"
	html += "<tr class=mh_tdtitre><td class=mh_tdpage><b>Dist.</b></td><td class=mh_tdpage><b>Réf.</b></td><td class=mh_tdpage><b>Nom</b></td>"
	html += "<td class=mh_tdpage><b>Position</b></td>"
	html += "<td class=mh_tdpage><b>Vu par</b></td><td class=mh_tdpage><b>Le</b></td></tr>"
	for _, o := range observations {
		t := time.SecondsToLocalTime(o.Date)
		var lien string
		if o.Type == "troll" {
			lien = fmt.Sprintf("<a href='javascript:EPV(%d)' class=mh_trolls_1 id=%d>%s</a>", o.Num, o.Num, o.Nom)
		} else if o.Type == "monstre" {
			lien = fmt.Sprintf("<a href='javascript:EMV(%d, 750, 550)' class=mh_monstres id=%d>%s</a>", o.Num, o.Num, o.Nom)
		} else {
			lien = o.Nom
		}
		dist := dist(compte.Troll.X, o.X, compte.Troll.Y, o.Y, compte.Troll.Z, o.Z)
		btnVoir := fmt.Sprintf("<a x=%d y=%d z=%d class=gogo name=zoom>%d  %d  %d</a>", o.X, o.Y, o.Z, o.X, o.Y, o.Z)
		html += fmt.Sprintf("<tr class=mh_tdpage><td>%d</td><td>%d</td><td>%s</td><td>%s</td><td>%d</td><td>%s</td></tr>", dist, o.Num, lien, btnVoir, o.Auteur, t.Format("02/01 à 15h04"))
	}
	html += "</table>"
	return html
}
Exemple #10
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)
}
Exemple #11
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)
}
Exemple #12
0
// Returns a map of all of the oauth_* (including signature) parameters for the
// given request, and the signature base string used to generate the signature.
func (s *HmacSha1Signer) GetOAuthParams(request *http.Request, clientConfig *ClientConfig, userConfig *UserConfig, nonce string, timestamp string) (map[string]string, string) {
	request.ParseForm()
	oauthParams := map[string]string{
		"oauth_consumer_key":     clientConfig.ConsumerKey,
		"oauth_nonce":            nonce,
		"oauth_signature_method": "HMAC-SHA1",
		"oauth_timestamp":        timestamp,
		"oauth_version":          "1.0",
	}
	tokenKey, tokenSecret := userConfig.GetToken()
	if tokenKey != "" {
		oauthParams["oauth_token"] = tokenKey
	}
	signingParams := map[string]string{}
	for key, value := range oauthParams {
		signingParams[key] = value
	}
	for key, value := range request.URL.Query() {
		//TODO: Support multiple parameters with the same name.
		signingParams[key] = value[0]
	}
	for key, value := range request.Form {
		//TODO: Support multiple parameters with the same name.
		signingParams[key] = value[0]
	}
	signingUrl := fmt.Sprintf("%v://%v%v", request.URL.Scheme, request.URL.RawAuthority, request.URL.Path)
	signatureParts := []string{
		request.Method,
		url.QueryEscape(signingUrl),
		s.encodeParameters(signingParams)}
	signatureBase := strings.Join(signatureParts, "&")
	oauthParams["oauth_signature"] = s.GetSignature(clientConfig.ConsumerSecret, tokenSecret, signatureBase)
	return oauthParams, signatureBase
}
Exemple #13
0
func RenderTiles(w http.ResponseWriter, req *http.Request) {
	e := os.Remove("svg/test-surface.svg")
	if e != nil {
		os.Stderr.WriteString(e.String() + "\n")
	}

	if CurrentTiling == nil {
		EmptySvg(w, req)
		return
	}

	style := req.FormValue("style")

	image := cairo.NewSurface("svg/test-surface.svg", 72*4, 72*4)
	image.SetSourceRGB(0., 0., 0.)
	image.SetLineWidth(.1)
	image.Translate(72*2., 72*2.)
	image.Scale(4., 4.)
	if style == "edges" {
		image.SetSourceRGBA(0., 0., 0., 1.)
		CurrentTiling.DrawEdges(image)
	} else if style == "plain" {
		CurrentTiling.ColourFaces(image, zellij.OrangeBlueBrush)
	} else {
		CurrentTiling.ColourDebugFaces(image)
		CurrentTiling.DrawDebugEdges(image)
	}

	image.Finish()
	http.ServeFile(w, req, "svg/test-surface.svg")
}
Exemple #14
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+"\"}")
}
Exemple #15
0
func Delete(url string) *HttpRequestBuilder {
	var req http.Request
	req.Method = "DELETE"
	req.Header = http.Header{}
	req.Header.Set("User-Agent", defaultUserAgent)
	return &HttpRequestBuilder{url, &req, nil, map[string]string{}}
}
Exemple #16
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
		*/
	}
}
Exemple #17
0
// articlesIndex is the handler for the site's index page.
// It shows up to the last 10 article summaries (all public info except
// for the Body) on a single page.
func articlesIndex(w http.ResponseWriter, r *http.Request) {
	// Get the user-entered offset, or default to a zero offset.
	offsetS := r.FormValue("Page")
	var offset int
	if len(offsetS) > 0 {
		offset64, err := strconv.Btoi64(offsetS, 10)
		check(err)
		offset = int(offset64)
	} else {
		offset = 0
	}

	// Fetch public data from datastore, up to 10, with offset `offset * 10`
	c := appengine.NewContext(r)
	q := datastore.NewQuery("Article").Order("-Date").Filter("Public =", true).Limit(10).Offset(10 * offset)
	a := make([]Article, 0, 10)
	_, err := q.GetAll(c, &a)
	check(err)

	// Prepares the `indexTemplate.html` template
	t := template.New("index")
	t, err = t.ParseFile("templates/indexTemplate.html")
	check(err)

	// Executes the template, providing the data gathered from the datastore
	err = t.Execute(w, a)
	check(err)
}
func put(w http.ResponseWriter, r *http.Request) {
	keyName := r.FormValue("key")
	value := r.FormValue("val")

	c := appengine.NewContext(r)

	key := datastore.NewKey("Entity", keyName, 0, nil)
	entity := new(Entity)
	entity.Value = value

	result := map[string]string{
		"error": "",
	}
	if _, err := datastore.Put(c, key, entity); err != nil {
		result["error"] = fmt.Sprintf("%s", err)
	}

	// Set the value to speed up future reads - errors here aren't
	// that bad, so don't worry about them
	item := &memcache.Item{
		Key:   keyName,
		Value: []byte(value),
	}
	memcache.Set(c, item)
	bumpGeneration(c)

	fmt.Fprintf(w, "%s", mapToJson(result))
}
Exemple #19
0
func cookieHandler(w http.ResponseWriter, req *http.Request) {
	w.Header().Set("Content-Type", "text/html; charset=utf-8")
	if cn := req.FormValue("set"); cn != "" {
		cv, cp := req.FormValue("val"), req.FormValue("pat")
		trace("cookieHandler recieved cookie %s=%s; path=%s.", cn, cv, cp)
		w.Header().Set("Set-Cookie", fmt.Sprintf("%s=%s; Path=/de/index; Domain=my.domain.org; Secure;", cn, cv))
	}

	if t := req.FormValue("goto"); t != "" {
		w.Header().Set("Location", "localhost:54123/"+t)
		w.WriteHeader(302)
	} else {
		w.WriteHeader(200)
		body := "<html><head><title>Cookies</title></head>\n<body><h1>All Submitted Cookies</h1>"
		for _, cookie := range req.Cookies() {
			body += "<div class=\"cookies\">\n"
			body += "  <ul>\n"
			body += "   <li>" + cookie.Name + " :: " + cookie.Value + "</li>\n"
			body += "  </ul>\n"
			body += "</div>\n"
		}
		body += "</body></html>"
		w.Write([]byte(body))
	}
}
Exemple #20
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)
}
Exemple #21
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)
	}
}
Exemple #22
0
func loginView(req *http.Request, s *session) interface{} {
	rurl := req.FormValue("back")
	if rurl == "" {
		rurl = "/"
	}

	if req.FormValue("username") != "" && req.FormValue("password") != "" {
		user := study.GetUser(req.FormValue("username"))
		if user != nil && user.CheckPass(req.FormValue("password")) {
			s.User = user
			s.Admin = false
			if user.GetAttr("admin") == study.DBTRUE {
				if _, ok := config.Conf.AdminUsers[user.Username]; ok {
					s.Admin = true
				} else {
					user.SetAttr("admin", study.DBFALSE)
				}
			}
			return redirectResponse(rurl)
		}
		return giveTplData{
			"ReturnTo": rurl,
			"Error":    messages["BadUserOrPass"],
		}
	}
	return giveTplData{
		"ReturnTo": rurl,
	}
}
func get(w http.ResponseWriter, r *http.Request) {
	keyName := r.FormValue("key")

	c := appengine.NewContext(r)

	result := map[string]string{
		keyName: "",
		"error": "",
	}

	if item, err := memcache.Get(c, keyName); err == nil {
		result[keyName] = fmt.Sprintf("%q", item.Value)
		fmt.Fprintf(w, "%s", mapToJson(result))
		return
	}

	key := datastore.NewKey("Entity", keyName, 0, nil)
	entity := new(Entity)

	if err := datastore.Get(c, key, entity); err == nil {
		result[keyName] = entity.Value

		// Set the value to speed up future reads - errors here aren't
		// that bad, so don't worry about them
		item := &memcache.Item{
			Key:   keyName,
			Value: []byte(entity.Value),
		}
		memcache.Set(c, item)
	} else {
		result["error"] = fmt.Sprintf("%s", err)
	}

	fmt.Fprintf(w, "%s", mapToJson(result))
}
Exemple #24
0
func AppEngineVerify(r *http.Request) string {

	if err := r.ParseForm(); err != nil {
		return "Anonymous"
	}

	token := r.FormValue("assertion")
	url := "https://browserid.org/verify"
	bodytype := "application/x-www-form-urlencoded"
	body := strings.NewReader("assertion=" + token + "&audience=" + r.Host)

	var response_body []byte
	c := appengine.NewContext(r)
	client := urlfetch.Client(c)
	res, err := client.Post(url, bodytype, body)
	if err != nil {
		fmt.Println("err=", err)
		return "Anonymous"
	} else {
		response_body, _ = ioutil.ReadAll(res.Body)
		res.Body.Close()
	}

	var f interface{}
	json.Unmarshal(response_body, &f)

	m := f.(map[string]interface{})
	return fmt.Sprintf("%s", m["email"])
}
Exemple #25
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)
}
Exemple #26
0
func handleTestForm(conn http.ResponseWriter, req *http.Request) {
	if !(req.Method == "POST" && req.URL.Path == "/camli/testform") {
		httputil.BadRequestError(conn, "Inconfigured handler.")
		return
	}

	multipart, err := req.MultipartReader()
	if multipart == nil {
		httputil.BadRequestError(conn, fmt.Sprintf("Expected multipart/form-data POST request; %v", err))
		return
	}

	for {
		part, err := multipart.NextPart()
		if err != nil {
			fmt.Println("Error reading:", err)
			break
		}
		if part == nil {
			break
		}
		formName := part.FormName()
		fmt.Printf("New value [%s], part=%v\n", formName, part)

		sha1 := sha1.New()
		io.Copy(sha1, part)
		fmt.Printf("Got part digest: %x\n", sha1.Sum())

	}
	fmt.Println("Done reading multipart body.")

}
Exemple #27
0
// tileHandler implements a tile renderer for use with the Google Maps JavaScript API.
// See http://code.google.com/apis/maps/documentation/javascript/maptypes.html#ImageMapTypes
func tileHandler(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)

	x, _ := strconv.Atoi(r.FormValue("x"))
	y, _ := strconv.Atoi(r.FormValue("y"))
	z, _ := strconv.Atoi(r.FormValue("z"))

	w.Header().Set("Content-Type", "image/png")

	// Try memcache first.
	key := fmt.Sprintf("mandelbrot:%d/%d/%d", x, y, z)
	if z < maxMemcacheLevel {
		if item, err := memcache.Get(c, key); err == nil {
			w.Write(item.Value)
			return
		}
	}

	b := render(x, y, z)
	if z < maxMemcacheLevel {
		memcache.Set(c, &memcache.Item{
			Key:        key,
			Value:      b,
			Expiration: 3600, // TTL = 1 hour
		})
	}

	w.Header().Set("Content-Length", strconv.Itoa(len(b)))
	w.Write(b)
}
Exemple #28
0
func upload(req *http.Request) (*page, os.Error) {
	var p page
	p.template = "upload.html"
	p.html = make(map[string]interface{})
	p.html["Body"] = ""

	// show upload form if no post
	if req.Method != "POST" {
		return &p, nil
	}
	f, fh, err := req.FormFile("upfile")
	if err != nil {
		return nil, err
	} else {
		file, err := os.Create(filesDir + "/" + fh.Filename)

		if err != nil {
			return nil, err
		} else {

			io.Copy(file, f)
			file.Close()
			p.html["Body"] = fh.Filename + " uploaded!"
		}
		f.Close()
	}

	return &p, nil
}
Exemple #29
0
func view(w http.ResponseWriter, r *http.Request) {

	id, _ := strconv.Atoi(r.FormValue("id"))

	c := appengine.NewContext(r)

	var view detail_view

	// グループ情報を取得
	if group, err := model.GetGroup(c, id); err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	} else {
		view.Group = group
	}

	// メンバー情報を取得
	if memberlist, err := model.MemberList(c, id); err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	} else {
		view.Member = memberlist
	}

	// 詳細画面を表示
	if err := detailTemplate.Execute(w, view); err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
	}
}
Exemple #30
0
func addWidget(w http.ResponseWriter, r *http.Request) {
	var err os.Error
	if fixup == nil {
		fixup, err = regexp.Compile(`[^A-Za-z0-9\-_. ]`)
		if err != nil {
			http.Error(w, err.String(), http.StatusInternalServerError)
			return
		}
	}

	ctx := appengine.NewContext(r)
	name := fixup.ReplaceAllString(r.FormValue("name"), "")

	if len(name) == 0 {
		http.Error(w, "Invalid/no name provided", http.StatusInternalServerError)
		return
	}

	widget := NewWidget(ctx, name)

	err = widget.Commit()
	if err != nil {
		http.Error(w, err.String(), http.StatusInternalServerError)
		return
	}

	http.Redirect(w, r, "/widget/list", http.StatusFound)
}