// ListContacts takes a contact list and outputs it.
func ListContacts(contacts Contacts) func(rw http.ResponseWriter, r *http.Request) {
return func(rw http.ResponseWriter, r *http.Request) {
// Write contact list to output
pkg.WriteIndentJSON(rw, contacts)
}
}
func Allocate(rw http.ResponseWriter, r *http.Request) {
n, err := strconv.Atoi(r.URL.Query().Get("n"))
if err != nil {
n = 0
}
t, err := strconv.Atoi(r.URL.Query().Get("t"))
if err != nil {
t = 5
}
m := make([][]byte, n+1)
for i := 0; i < n; i++ {
z := make([]byte, n+1)
_, _ = rand.Read(z)
m[i] = z
}
time.Sleep(time.Second * time.Duration(t))
pkg.WriteIndentJSON(rw, struct {
Result string `json:"result"`
N int `json:"n"`
}{
Result: "Processed!",
N: n,
})
}
// UpdateContact will update a contact on the list
func UpdateContact(contacts Contacts) func(rw http.ResponseWriter, r *http.Request) {
return func(rw http.ResponseWriter, r *http.Request) {
// Fetch the ID of the contact that is going to be updated
contactToBeUpdated := mux.Vars(r)["id"]
// Check if the contact exists
if _, found := contacts[contactToBeUpdated]; !found {
http.Error(rw, "I don't know any contact by that ID.", http.StatusNotFound)
return
}
// We parse the request's information into newContactData.
newContactData, err := ReadContactData(rw, r)
// Abort handling the request if an error occurs.
if err != nil {
return
}
// Update the data in the contact list.
delete(contacts, contactToBeUpdated)
contacts[newContactData.ID] = newContactData
// Set the new data
pkg.WriteIndentJSON(rw, newContactData)
}
}
func ComputePis(rw http.ResponseWriter, r *http.Request) {
n, err := strconv.Atoi(r.URL.Query().Get("n"))
if err != nil {
n = 0
}
pkg.WriteIndentJSON(rw, struct {
Pi string `json:"pi"`
N int `json:"n"`
}{
Pi: strconv.FormatFloat(pis(int64(n)), 'E', -1, 64),
N: n,
})
}
// ListContacts takes a contact list and outputs it.
func ListContacts(store ContactStorer) func(rw http.ResponseWriter, r *http.Request) {
return func(rw http.ResponseWriter, r *http.Request) {
// Write contact list to output
contacts, err := store.FetchContacts()
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
pkg.WriteIndentJSON(rw, contacts)
}
}
func (c *Fosite) WriteAuthorizeError(rw http.ResponseWriter, ar AuthorizeRequester, err error) {
rfcerr := ErrorToRFC6749Error(err)
if !ar.IsRedirectURIValid() {
pkg.WriteIndentJSON(rw, rfcerr)
return
}
redirectURI := ar.GetRedirectURI()
query := redirectURI.Query()
query.Add("error", rfcerr.Name)
query.Add("error_description", rfcerr.Description)
redirectURI.RawQuery = query.Encode()
rw.Header().Add("Location", redirectURI.String())
rw.WriteHeader(http.StatusFound)
}
// AddContact will add a contact to the list
func AddContact(contacts Contacts) func(rw http.ResponseWriter, r *http.Request) {
return func(rw http.ResponseWriter, r *http.Request) {
// We parse the request's information into contactToBeAdded
contactToBeAdded, err := ReadContactData(rw, r)
// Abort handling the request if an error occurs.
if err != nil {
return
}
// Save newContact to the list of contacts.
contacts[contactToBeAdded.ID] = contactToBeAdded
// Output our newly created contact
pkg.WriteIndentJSON(rw, contactToBeAdded)
}
}
// UpdateContact will update a contact on the list
func UpdateContact(store ContactStorer) func(rw http.ResponseWriter, r *http.Request) {
return func(rw http.ResponseWriter, r *http.Request) {
// We parse the request's information into newContactData.
newContactData, err := ReadContactData(rw, r)
// Abort handling the request if an error occurs.
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
// Update the data in the contact list.
if err := store.UpdateContact(&newContactData); err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
// Set the new data
pkg.WriteIndentJSON(rw, newContactData)
}
}
// AddContact will add a contact to the list
func AddContact(contacts ContactStorer) func(rw http.ResponseWriter, r *http.Request) {
return func(rw http.ResponseWriter, r *http.Request) {
// We parse the request's information into contactToBeAdded
contactToBeAdded, err := ReadContactData(rw, r)
// Abort handling the request if an error occurs.
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
// Save newContact to the list of contacts.
if err = contacts.CreateContact(&contactToBeAdded); err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
// Output our newly created contact
pkg.WriteIndentJSON(rw, contactToBeAdded)
}
}