Twitter - Get timeline |
Declaration
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<AMTWITTER ACTIVITY="get_timeline" TYPE="text (options)" RESULTDATASET="text" SCREENNAME="text" ACCESSTOKEN="text" SECRETTOKEN="text" PROXYSERVER="text" PROXYPORT="number" PROXYUSERNAME="text" PROXYPASSWORD="text" /> |
Description
Returns the 20 most recent statuses of the specified type and populates a dataset with the results. A timeline is a Twitter term used to describe a collected stream of Tweets listed in real-time order. Timeline types include Friends, Home, Public or User timelines.
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IMPORTANT: Automate's Twitter activities are performed using the Twitter REST API, therefore, launching and managing Twitter through Automate requires a valid Twitter account. |
Practical Usage
See Description.
Parameters
General Properties
Authentication Properties
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Property |
Type |
Required |
Default |
Markup |
Description |
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Default Keys |
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If enabled, specifies that the default consumer/secret key combination used to authorize Automate access to Twitter API will be used. This also determines the text status that appears by way of Twitter application. Selecting this option would show Automate as the default application used to perform status updates. This is a visual mode parameter used only during design time, therefore, contains no markup. If this parameter is enabled, the Custom Keys parameter is ignored. It is enabled by default. |
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Custom Keys |
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If enabled, specifies that a custom consumer/secret key combination should be entered. This also determines the text status that appears by way of Twitter application. Selecting this option would show the specified application name as the one used to perform status updates. This is a visual mode parameter used only during design time, therefore, contains no markup. If this parameter is enabled, the Default Keys parameter is ignored. |
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Consumer Key |
Text |
No |
(Empty) |
CONSUMERKEY="text" |
The consumer key to authenticate with. To use the Twitter API, each client application you register will be provisioned a consumer key and secret. This parameter is available only if the Custom Keys parameter is enabled. More information about OAuth authentication can be found below under Notes. |
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Consumer Secret |
Text |
No |
(Empty) |
CONSUMERSECRET="encrypted" |
The consumer key secret to authenticate with. To use the Twitter API, each client application you register will be provisioned a consumer key and secret. This parameter is available only if the Custom Keys parameter is enabled. More information about OAuth authentication can be found below under Notes. |
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Get PIN |
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You must initially register Automate (or the desired application) to allow it to use the Twitter API. If you have not done so already, click the Get Pin button. This will open your Twitter account site. Follow the instructions and copy the provided pin. Thereafter, return to the Automate Twitter authentication properties dialog and paste it in the Pin text box. Click the Authenticate Pin button to produce a consumer key and secret, thus, completing the token exchange. This is a visual mode parameter used only during design time, therefore, contains no markup. NOTE: This is a one-time process. Once authenticated, the information will be stored on your system. More information about OAuth authentication can be found below under Notes. |
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Pin |
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The pin in which to authorize Automate to allow it to use the Twitter API. This is a visual mode parameter used only during design time, therefore, contains no markup. |
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Authenticate Pin |
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Click this button to authenticate the provided PIN. This is a visual mode parameter used only during design time, therefore, contains no markup. NOTE: This is a one-time process. Once authenticated, the information will be stored on your system. |
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Screen Name |
Text |
Yes |
(Empty) |
SCREENNAME="Catwoman" |
The screen name of the authenticating user. This is a visual mode parameter used only during design time, therefore, contains no markup. |
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Enable SSL |
Yes/No |
No |
(Empty) |
ENABLESSL="yes" |
If selected, SSL is enabled. This parameter is disabled by default. |
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Access Token |
Text |
No |
(Empty) |
SECRETTOKEN= "pL1IdTedxHU6JFd6HHRlknM" |
The Oauth Access Token. This allows OAuth applications to directly exchange Twitter user names and passwords for OAuth access tokens and secrets. More information can be found below under Notes. |
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Access Token Secret |
Text |
No |
(Empty) |
SECRETTOKEN="text" |
The Oauth Token Secret. This allows OAuth applications to directly exchange Twitter user names and passwords for OAuth access tokens and secrets. More information can be found below under Notes. |
Parameters Properties
This activity allows you to set name/value parameters to filter results. The parameter names that this activity allows are listed below under Notes.
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Property |
Type |
Required |
Default |
Markup |
Description |
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Name |
Text |
No |
(Empty) |
a)Name="page" |
The parameter name. |
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Value |
Number |
No |
(Empty) |
a)Value="3" |
The value. |
Proxy Properties
NOTE: Only HTTP proxy is supported.
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Property |
Type |
Required |
Default |
Markup |
Description |
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Proxy Host |
Text |
No |
(Empty) |
PROXYSERVER="host.domain.com" |
The host name (i.e. server.domain.com) or IP address (i.e. xxx.xxx.xxx.xxx) of the proxy server. |
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Proxy Port |
Number |
No |
(Empty) |
PROXYPORT="300" |
The port that should be used to connect. |
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Proxy Username |
Text |
No |
(Empty) |
PROXYUSERNAME="user" |
The user name that should be used to authenticate when connecting through the proxy server. |
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Proxy Password |
Text |
No |
(Empty) |
PROXYPASSWORD="encrypted" |
The password that should be used to authenticate when connecting through the proxy server. |
Notes
OAuth Consumer Key/Secret Authentication
To use the Twitter API, the first thing you have to do is register a client application. Each client application you register will be provisioned a consumer key and secret. This key and secret scheme is similar to the public and private keys used in protocols such as ssh for those who are familiar. This key and secret will be used, in conjunction with an OAuth library in your programming language of choice, to sign every request you make to the API. It is through this signing process that Twitter trusts that the traffic that identifies itself is in fact you.
OAuth authentication is the process in which Users grant access to their Protected Resources without sharing their credentials with the Consumer. OAuth uses Tokens generated by the Service Provider instead of the User’s credentials in Protected Resources requests. The process uses two Token types:
Request Token:
Used by the Consumer to ask the User to authorize access to the Protected Resources. The User-authorized Request Token is exchanged for an Access Token, MUST only be used once, and MUST NOT be used for any other purpose. It is RECOMMENDED that Request Tokens have a limited lifetime.
Access Token:
Used by the Consumer to access the Protected Resources on behalf of the User. Access Tokens MAY limit access to certain Protected Resources, and MAY have a limited lifetime. Service Providers SHOULD allow Users to revoke Access Tokens. Only the Access Token SHALL be used to access the Protect Resources.
OAuth Authentication is done in three steps:
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The Consumer obtains an unauthorized Request Token.
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The User authorizes the Request Token.
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The Consumer exchanges the Request Token for an Access Token.
Datasets
A dataset is a multiple column, multiple row container object. This activity creates and populates a dataset containing a specific set of fields. The table below describes these fields (assuming the dataset name assigned was theDataset).
Parameters (Friends & Home Timeline)
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Name |
Type |
Description |
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since_id |
Number |
The since_id passed in with a search query. (Example: 1480307926) |
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max_id |
Number |
The maximum status_id in a search result set. (Examples: 1047468972) |
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count |
Number |
The total amount of statuses to retrieve. (Example: count=5) |
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page |
Number |
The page number of a search result set (Example: 1) |
Parameters (User Timeline)
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Name |
Type |
Description |
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user_id |
Number |
A unique number Twitter assigns to a profile. |
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screen_name |
Text |
The screen name of the user. (Examples: tweetybird, dougw) |
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since_id |
Number |
The since_id passed in with a search query. (Example: 1480307926) |
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max_id |
Number |
The maximum status_id in a search result set. (Examples: 1047468972) |
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count |
Number |
The total amount of statuses to retrieve. (Example: count=5) |
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page |
Number |
The page number of a search result set (Example: 1) |
Variables and Expressions
All text fields allow the use of expressions, which can be entered by surrounding the expression in percentage signs (Example: %myVariable% or %Left('Text',2)%). To help construct these expressions, you can open Expression Builder from these fields by clicking theInsert expression/variablebutton or pressingF2.
More on variables
More on expressions
More on the Expression Builder
Examples
- The sample AML code below can be copied and pasted directly into the Steps Panel of the Task Builder.
- Parameters containing user credentials, files, file paths, and/or other information specific to the task must be customized before the sample code can run successfully.
Example 1
A simple step that gets the timeline of type "user" and stores status information into Automate dataset named "theDataset."
<AMTWITTER ACTIVITY="get_timeline" TYPE="user" RESULTDATASET="theDataset" SCREENNAME="ronneylovely" ACCESSTOKEN="133348295-PORXRI8G89z6oQBklBYE8JN98VffugsPPAsnEKtw" SECRETTOKEN="BtemBbytOZERrkUBYFagHV1e5jju1APQ5cMo1GZMU" />Example 2
Get timeline of type "public". Store status information into Automate dataset named "theDataset". Loop through the dataset named "theDataset" . Dataset is sorted in ascending alphabetical order on the "TwitterUser" column. Within each iteration, display the following information:
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Twitter User Name
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User Creation Date
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User ID
<AMTWITTER ACTIVITY="get_timeline" TYPE="public" RESULTDATASET="theDataset" SCREENNAME="ronneylovely" ACCESSTOKEN="133348295-Eg6hurc2YWpqdZrgbzsoXpWoQtT5D0vSn3UnhpME" SECRETTOKEN="lqNo7BuRHBeDfWAvSTsZg4B3UqQGXNAN9hynYCC5M" />
<AMLOOP ACTIVITY="dataset" DATASET="theDataset" />
<AMSHOWDIALOG>Twitter User Name = %theDataset.TwitterUser%User Creation Date = %theDataset.Created%User ID = %theDataset.ID%</AMSHOWDIALOG>
<AMLOOP ACTIVITY="end" />