/
twitter.go
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/
twitter.go
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package oauth2_client
import (
"encoding/json"
"errors"
"github.com/pomack/jsonhelper.go/jsonhelper"
"io"
"net/http"
"net/url"
"strings"
)
type TwitterRequestTokenResult interface {
AuthToken
CallbackConfirmed() bool
}
type TwitterAccessTokenResult interface {
AuthToken
UserId() string
ScreenName() string
}
type twitterRequestTokenResult struct {
stdAuthToken
callbackConfirmed bool
}
func (p *twitterRequestTokenResult) CallbackConfirmed() bool { return p.callbackConfirmed }
type twitterAccessTokenResult struct {
stdAuthToken
userId string
screenName string
}
func (p *twitterAccessTokenResult) UserId() string { return p.userId }
func (p *twitterAccessTokenResult) ScreenName() string { return p.screenName }
type TwitterUserInfoResult interface {
UserInfo
Id() string
Name() string
ScreenName() string
Location() string
Lang() string
Description() string
ProfileImageUrl() string
ProfileBackgroundImageUrl() string
FavoritesCount() int
FriendsCount() int
FollowersCount() int
StatusesCount() int
TimeZone() string
UtcOffset() int
Following() bool
}
type twitterUserInfoResult struct {
id string `json:"id"`
name string `json:"name"`
screenName string `json:"screen_name"`
url string `json:"url"`
location string `json:"location"`
lang string `json:"lang"`
description string `json:"description"`
profileImageUrl string `json:"profile_image_url"`
profileBackgroundImageUrl string `json:"profile_background_image_url"`
favoritesCount int `json:"favorites_count"`
friendsCount int `json:"friends_count"`
followersCount int `json:"followers_count"`
statusesCount int `json:"status_count"`
timeZone string `json:"time_zone"`
utcOffset int `json:"utc_offset"`
following bool `json:"following"`
}
func (p *twitterUserInfoResult) Guid() string { return p.id }
func (p *twitterUserInfoResult) Username() string { return p.screenName }
func (p *twitterUserInfoResult) GivenName() string {
parts := strings.SplitN(p.name, " ", 2)
return parts[0]
}
func (p *twitterUserInfoResult) FamilyName() string {
parts := strings.Split(p.name, " ")
return parts[len(parts)-1]
}
func (p *twitterUserInfoResult) DisplayName() string { return p.name }
func (p *twitterUserInfoResult) Id() string { return p.id }
func (p *twitterUserInfoResult) Name() string { return p.name }
func (p *twitterUserInfoResult) ScreenName() string { return p.screenName }
func (p *twitterUserInfoResult) Url() string { return p.url }
func (p *twitterUserInfoResult) Location() string { return p.location }
func (p *twitterUserInfoResult) Lang() string { return p.lang }
func (p *twitterUserInfoResult) Description() string { return p.description }
func (p *twitterUserInfoResult) ProfileImageUrl() string { return p.profileImageUrl }
func (p *twitterUserInfoResult) ProfileBackgroundImageUrl() string { return p.profileBackgroundImageUrl }
func (p *twitterUserInfoResult) FavoritesCount() int { return p.favoritesCount }
func (p *twitterUserInfoResult) FriendsCount() int { return p.friendsCount }
func (p *twitterUserInfoResult) FollowersCount() int { return p.followersCount }
func (p *twitterUserInfoResult) StatusesCount() int { return p.statusesCount }
func (p *twitterUserInfoResult) TimeZone() string { return p.timeZone }
func (p *twitterUserInfoResult) UtcOffset() int { return p.utcOffset }
func (p *twitterUserInfoResult) Following() bool { return p.following }
func (p *twitterUserInfoResult) FromJSON(props jsonhelper.JSONObject) {
p.id = props.GetAsString("id")
p.name = props.GetAsString("name")
p.screenName = props.GetAsString("screen_name")
p.url = props.GetAsString("url")
p.location = props.GetAsString("location")
p.lang = props.GetAsString("lang")
p.description = props.GetAsString("description")
p.profileImageUrl = props.GetAsString("profile_image_url")
p.profileBackgroundImageUrl = props.GetAsString("profile_background_image_url")
p.favoritesCount = props.GetAsInt("favorites_count")
p.friendsCount = props.GetAsInt("friends_count")
p.followersCount = props.GetAsInt("followers_count")
p.statusesCount = props.GetAsInt("statuses_count")
p.timeZone = props.GetAsString("time_zone")
p.utcOffset = props.GetAsInt("utc_offset")
p.following = props.GetAsBool("following")
}
type twitterClient struct {
stdOAuth1Client
}
func NewTwitterClient() OAuth2Client {
return &twitterClient{}
}
func (p *twitterClient) RequestUrl() string { return _TWITTER_REQUEST_TOKEN_URL }
func (p *twitterClient) RequestUrlMethod() string { return _TWITTER_REQUEST_TOKEN_METHOD }
func (p *twitterClient) RequestUrlProtected() bool { return _TWITTER_REQUEST_TOKEN_PROTECTED }
func (p *twitterClient) AccessUrl() string { return _TWITTER_ACCESS_TOKEN_URL }
func (p *twitterClient) AccessUrlMethod() string { return _TWITTER_ACCESS_TOKEN_METHOD }
func (p *twitterClient) AccessUrlProtected() bool { return _TWITTER_ACCESS_TOKEN_PROTECTED }
func (p *twitterClient) AuthorizationUrl() string { return _TWITTER_AUTHORIZATION_PATH_URL }
func (p *twitterClient) AuthorizedResourceProtected() bool {
return _TWITTER_AUTHORIZED_RESOURCE_PROTECTED
}
func (p *twitterClient) ServiceId() string { return "twitter.com" }
func (p *twitterClient) Initialize(properties jsonhelper.JSONObject) {
if p.currentCredentials == nil {
p.currentCredentials = NewStandardAuthToken()
}
if properties == nil {
return
}
if v := properties.GetAsString("twitter.consumer.key"); len(v) > 0 {
p.consumerKey = v
//p.Credentials.Token = v
}
if v := properties.GetAsString("twitter.consumer.secret"); len(v) > 0 {
p.consumerSecret = v
//p.Credentials.Secret = v
}
if v := properties.GetAsString("twitter.callback_url"); len(v) > 0 {
p.callbackUrl = v
}
if v := properties.GetAsString("twitter.oauth1.scope"); len(v) > 0 {
//p.Scope = v
}
if v := properties.GetAsString("twitter.client.token"); len(v) > 0 {
p.currentCredentials.SetToken(v)
}
if v := properties.GetAsString("twitter.client.secret"); len(v) > 0 {
p.currentCredentials.SetSecret(v)
}
}
func (p *twitterClient) GenerateRequestTokenUrl(properties jsonhelper.JSONObject) string {
return oauth1GenerateRequestTokenUrl(p, properties)
}
func (p *twitterClient) RequestTokenGranted(req *http.Request) bool {
return oauth1RequestTokenGranted(p, req)
}
func (p *twitterClient) ExchangeRequestTokenForAccess(req *http.Request) error {
return oauth1ExchangeRequestTokenForAccess(p, req)
}
func (p *twitterClient) CreateAuthorizedRequest(method string, headers http.Header, uri string, query url.Values, r io.Reader) (*http.Request, error) {
return oauth1CreateAuthorizedRequest(p, method, headers, uri, query, r)
}
func (p *twitterClient) ParseRequestTokenResult(value string) (AuthToken, error) {
LogDebug("+++++++++++++++++++++++++++++++")
LogDebug("Twitter Client parsing request token result")
t := new(twitterRequestTokenResult)
m, err := url.ParseQuery(value)
if m != nil {
t.token = m.Get("oauth_token")
t.secret = m.Get("oauth_token_secret")
t.callbackConfirmed = m.Get("oauth_callback_confirmed") == "true"
if err == nil && len(m.Get("oauth_problem")) > 0 {
err = errors.New(m.Get("oauth_problem"))
}
}
LogDebug("+++++++++++++++++++++++++++++++")
return t, err
}
func (p *twitterClient) ParseAccessTokenResult(value string) (AuthToken, error) {
LogDebug("+++++++++++++++++++++++++++++++")
LogDebug("Twitter Client parsing access token result")
t := new(twitterAccessTokenResult)
m, err := url.ParseQuery(value)
if m != nil {
t.token = m.Get("oauth_token")
t.secret = m.Get("oauth_token_secret")
t.userId = m.Get("user_id")
t.screenName = m.Get("screen_name")
if err == nil && len(m.Get("oauth_problem")) > 0 {
err = errors.New(m.Get("oauth_problem"))
}
}
LogDebug("+++++++++++++++++++++++++++++++")
return t, err
}
func (p *twitterClient) RetrieveUserInfo() (UserInfo, error) {
req, err := p.CreateAuthorizedRequest(_TWITTER_USERINFO_METHOD, nil, _TWITTER_USERINFO_URL, nil, nil)
if err != nil {
return nil, err
}
result := new(twitterUserInfoResult)
resp, _, err := MakeRequest(p, req)
if resp != nil && resp.Body != nil {
props := jsonhelper.NewJSONObject()
if err2 := json.NewDecoder(resp.Body).Decode(&props); err == nil {
err = err2
}
result.FromJSON(props)
}
return result, err
}