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Tcl Examples

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(Tcl) Twitter - Get Single Tweet (by ID)

Demonstrates how to fetch a single tweet given an ID. This example uses application-only OAuth2 authentication.

Chilkat Tcl Extension Downloads

Chilkat Tcl Extension Downloads

load ./chilkat.dll

#  It requires the Chilkat API to have been previously unlocked.
#  See Global Unlock Sample for sample code.

#  This application uses application-only authentication.
#  It uses the token previously obtained as shown in this example:  Twitter Application-Only Authentication

set http [new_CkHttp]

#  Set the OAuth2 token previously obtained via application-only authentication.
CkHttp_put_AuthToken $http "TWITTER_OAUTH2_TOKEN"

#  A sample GET looks like this:
#  GET https://api.twitter.com/1.1/statuses/show.json?id=210462857140252672
set url "https://api.twitter.com/1.1/statuses/show.json?id=TWEET_ID"
set strJson [CkHttp_quickGetStr $http $url]
if {[expr [CkHttp_get_LastMethodSuccess $http] != 1]} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    exit
}

set json [new_CkJsonObject]

CkJsonObject_put_EmitCompact $json 0
CkJsonObject_Load $json $strJson

puts [CkJsonObject_emit $json]

#  A sample JSON response is shown below.
#  To generate JSON parsing code, paste the sample JSON response into
#  Generate JSON Parsing Source Code

#  {
#    "created_at": "Mon Aug 27 23:35:55 +0000 2018",
#    "id": 1034223013313404928,
#    "id_str": "1034223013313404928",
#    "text": "The v9.5.0.75 release is underway.  Alpine Linux and OpenBSD will be included in this release..",
#    "truncated": false,
#    "entities": {
#      "hashtags": [
#      ],
#      "symbols": [
#      ],
#      "user_mentions": [
#      ],
#      "urls": [
#      ]
#    },
#    "source": "\u003ca href=\"http:\/\/twitter.com\" rel=\"nofollow\"\u003eTwitter Web Client\u003c\/a\u003e",
#    "in_reply_to_status_id": null,
#    "in_reply_to_status_id_str": null,
#    "in_reply_to_user_id": null,
#    "in_reply_to_user_id_str": null,
#    "in_reply_to_screen_name": null,
#    "user": {
#      "id": 85647455,
#      "id_str": "85647455",
#      "name": "Chilkat Software",
#      "screen_name": "chilkatsoft",
#      "location": "",
#      "description": "",
#      "url": "https:\/\/t.co\/hSTR4sOuis",
#      "entities": {
#        "url": {
#          "urls": [
#            {
#              "url": "https:\/\/t.co\/hSTR4sOuis",
#              "expanded_url": "http:\/\/www.chilkatsoft.com",
#              "display_url": "chilkatsoft.com",
#              "indices": [
#                0,
#                23
#              ]
#            }
#          ]
#        },
#        "description": {
#          "urls": [
#          ]
#        }
#      },
#      "protected": false,
#      "followers_count": 112,
#      "friends_count": 0,
#      "listed_count": 4,
#      "created_at": "Tue Oct 27 19:56:13 +0000 2009",
#      "favourites_count": 0,
#      "utc_offset": null,
#      "time_zone": null,
#      "geo_enabled": false,
#      "verified": false,
#      "statuses_count": 62,
#      "lang": "en",
#      "contributors_enabled": false,
#      "is_translator": false,
#      "is_translation_enabled": false,
#      "profile_background_color": "C0DEED",
#      "profile_background_image_url": "http:\/\/abs.twimg.com\/images\/themes\/theme1\/bg.png",
#      "profile_background_image_url_https": "https:\/\/abs.twimg.com\/images\/themes\/theme1\/bg.png",
#      "profile_background_tile": false,
#      "profile_image_url": "http:\/\/pbs.twimg.com\/profile_images\/785893001012744195\/clLweDSg_normal.jpg",
#      "profile_image_url_https": "https:\/\/pbs.twimg.com\/profile_images\/785893001012744195\/clLweDSg_normal.jpg",
#      "profile_link_color": "1DA1F2",
#      "profile_sidebar_border_color": "C0DEED",
#      "profile_sidebar_fill_color": "DDEEF6",
#      "profile_text_color": "333333",
#      "profile_use_background_image": true,
#      "has_extended_profile": false,
#      "default_profile": true,
#      "default_profile_image": false,
#      "following": null,
#      "follow_request_sent": null,
#      "notifications": null,
#      "translator_type": "none"
#    },
#    "geo": null,
#    "coordinates": null,
#    "place": null,
#    "contributors": null,
#    "is_quote_status": false,
#    "retweet_count": 0,
#    "favorite_count": 2,
#    "favorited": false,
#    "retweeted": false,
#    "lang": "en"
#  }
# 

delete_CkHttp $http
delete_CkJsonObject $json

 

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