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2. How to solve the problem?
We will develop a Process Tool/ Post Form Post Submission Processing Plugin to send message to Slack.
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Create a "SlackWebhookTool" class under "org.joget" package. Then, extend the class with org.joget.plugin.base.DefaultApplicationPlugin abstract class. Please refer to Process Tool/ Post Form Post Submission Processing Plugin. We will need to implement org.joget.plugin.base.PluginWebSupport interface class as well to provide a send test message button in plugin properties page. Please refer to Web Service Plugin.
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Let's build our plugin. Once the building process is done, we will find a "slack_webhook_filter-5.0.0.jar" file created under "slack_webhook/target" directory.
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