Esempio n. 1
0
File: rest.go Progetto: Swoogan/rest
// Update a snip identified by an ID with the data sent as request-body
func (snips *SnipsCollection) Update(c http.ResponseWriter, idString string, request *http.Request) {
	// Parse ID of type string to int
	var id int
	var err error
	if id, err = strconv.Atoi(idString); err != nil {
		// The ID could not be converted from string to int
		rest.NotFound(c)
		return
	}

	// Find the snip with the ID
	var snip *Snip
	var ok bool
	if snip, ok = snips.WithId(id); !ok {
		// A snip with the passed ID could not be found in our collection
		rest.NotFound(c)
	}

	// Get the request-body for data to update the snipped to
	var data []byte
	if data, err = ioutil.ReadAll(request.Body); err != nil {
		// The request body could not be read, thus it was a bad request
		rest.BadRequest(c, formatting)
		return
	}

	// Set the snips body
	snip.Body = string(data)
	// Respond to indicate successful update
	rest.Updated(c, request.URL.String())
}
Esempio n. 2
0
File: rest.go Progetto: Swoogan/rest
// Find a snip from the collection, identified by the ID
func (snips *SnipsCollection) Find(c http.ResponseWriter, idString string, r *http.Request) {
	id, err := strconv.Atoi(idString)
	if err != nil {
		rest.NotFound(c)
		return
	}

	snip, ok := snips.WithId(id)
	if !ok {
		rest.NotFound(c)
		return
	}

	fmt.Fprintf(c, "<h1>Snip %v</h1><p>%v</p>", snip.Id, snip.Body)
}
Esempio n. 3
0
File: rest.go Progetto: Swoogan/rest
// Delete a snip identified by ID from the collection
func (snips *SnipsCollection) Delete(c http.ResponseWriter, idString string, r *http.Request) {
	var id int
	var err error
	if id, err = strconv.Atoi(idString); err != nil {
		rest.NotFound(c)
	}

	snips.Remove(id)
	rest.NoContent(c)
}