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Figure 1: JSON Tool Properties - Configure JSON Tool
|JSON URL||URL to be called.|
When POST Method is set to "POST Parameters", these parameters will be sent as a UrlEncodedFormEntity.
When POST Method is set to "POST Parameters as JSON Payload", these parameters will be sent as a StringEntity in a form of an escaped JSON string.
|Custom JSON Payload|
Write your own JSON to be the payload. It will be sent as a StringEntity.
This option is available only when "Custom JSON Payload" in selected.
|Request Headers||Add name(s) and value(s) to the request header.|
|No Response Expected|
Check if no response is expected, so that even if there is a response, this tool will simply ignore it.
Using this option will also disable "store to form" and "store to workflow variable" properties.
|Debug Mode||Show relevant debug entries in the server log for debugging purposes.|
Figure 2: JSON Tool Properties - Store to Form
|Form||Target form to store data to.|
|Base JSON Object Name for Multirow Data||Name of the object that contains an array to be based on.|
Mapping with JSON data with Form fields.
Figure 3: JSON Tool Properties - Store to Workflow Variable
|Workflow Variable Mapping|
In figure 2 and 3, one will need to specify on how to treat the returned data. The returned data may be saved as form data or/add to be saved into process's workflow variable. The example used in this article shows on how one can store multi-row data into a form data table.
Sample JSON API: http://localhost:8080/jw/web/json/apps/published/userviews
Sample JSON Result:
Figure 4: Sample JSON data saved in Joget form data table
You can download the test app from APP_json1-1-20151026181405.jwa.