Dynamic BeanShell Hash Invocation in Joget

1. Why This Is Useful

When you need to call another BeanShell helper dynamically, hash invocation keeps your main script small and reusable.

This pattern builds a hash string at runtime, executes it with AppUtil.processHashVariable, and captures the output for reuse.

2. Where to Use in Joget

Workflow Tool scripts that need reusable helper logic.
Form/Post-processing scripts that call another BeanShell utility.
Notification-related scripts where output from another function is needed first.

3. Core Idea

Build the hash string with required parameters.
Execute it through AppUtil.processHashVariable(...).
Use returned value in logs, payloads, or downstream logic.

Example hash format used:

#beanshell.captureResponseNotification[process_id=YOUR_PROCESS_ID]#

4. Full Working Code

import org.joget.apps.app.service.AppUtil;
import org.joget.commons.util.LogUtil;
import org.joget.apps.app.model.AppDefinition;
import javax.servlet.http.HttpServletRequest;
import org.joget.workflow.model.WorkflowAssignment;
import org.joget.apps.app.dao.UserReplacementDao;
import org.joget.apps.app.model.UserReplacement;
import org.joget.directory.model.User;
import org.joget.directory.model.service.DirectoryManager;
import org.joget.workflow.model.WorkflowProcess;
import org.joget.workflow.model.service.WorkflowManager;
import org.joget.workflow.util.WorkflowUtil;
import java.util.HashSet;
import java.util.Collection;
import org.json.JSONObject;
import org.json.JSONArray;
import java.net.HttpURLConnection;
import java.net.URL;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import org.joget.apps.form.service.FileUtil;
import java.util.Base64;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import org.joget.apps.app.service.AppUtil;
import org.joget.commons.util.LogUtil;


/*
// c_code #variable.branch_code# and locale
public String getBranchName(String locale){
    String callHashToInsertResponse = 
    "#beanshell.getComplaintDetailsForEmail[c_code=" + "#variable.branch_code#" + "&locale="+ locale + "]#";

    // Evaluate hash
    String result = AppUtil.processHashVariable(callHashToInsertResponse, null, null, null);

    return result;
}
*/

String ProcessID = "testing the process id";

// build valid hash format
String callHashToInsertResponse = 
    "#beanshell.captureResponseNotification[process_id=" + ProcessID + "]#";

// Evaluate hash
String result = AppUtil.processHashVariable(callHashToInsertResponse, null, null, null);

LogUtil.info("Email Integration - API", "Evaluated Hash = " + result);

5. Quick Validation Checklist

Verify the target BeanShell function name is correct.
Confirm all required parameters are included in the hash.
Log output once to validate returned value.
Test with safe sample process IDs before production use.

6. Security and Publishing Note

Replace real process IDs, variable names, and function names with placeholders in public content.
Avoid exposing internal workflow naming conventions.

7. Final Note

This is a strong pattern for reusable Joget scripting: one script orchestrates, another script handles details, and hash invocation connects both.

Follow-up topic: Building a shared BeanShell utility library for multi-process reuse.