copy.js.erb

// Build the cURL command with line breaks and formatted JSON
var jsonPayload = JSON.parse('<%= raw j(@json_payload) %>');
var prettifiedJson = JSON.stringify(jsonPayload, null, 2);

var command = "curl -i -X POST '<%= raw j(@broker_url) %>' \\\n" +
                "-H 'Content-Type: <%= raw j(@subscription_request.content_type) %>' \\\n" +
                <% @subscription_request.tenant_headers.each do |name, value| %>
                "-H '<%= raw j(name) %>: <%= raw j(value) %>' \\\n" +
                <% end %>
                "--data-binary '" + prettifiedJson + "'";

// Same connection-defined token header scheme as publish.js.erb (#99).
// The token box only exists for browser/proxied connections; for a stored
// connection the token stays on the server, so the copied command carries a
// <token> placeholder instead of the secret.
var tokenBox = document.getElementById('subscription_auth_token');
var authToken = tokenBox ? tokenBox.value : '';
if (authToken) {
  command += " \\\n-H '<%= raw j(@subscription_template.broker_connection.token_header_name) %>: " +
             "<%= raw j(@subscription_template.broker_connection.token_value_prefix) %>" + authToken + "'";
}
<% if @subscription_template.broker_connection.stored_auth? && @subscription_template.broker_connection.auth_token.present? %>
else {
  command += " \\\n-H '<%= raw j(@subscription_template.broker_connection.token_header_name) %>: " +
             "<%= raw j(@subscription_template.broker_connection.token_value_prefix) %><token>'";
}
<% end %>

console.log(command);

// Function to copy command to clipboard
function copyToClipboard(command) {
  if (navigator.clipboard) {
    // If Clipboard API is available
    navigator.clipboard.writeText(command).then(function() {
      showNotification("<%= raw j l(:command_copied) %>"); // Show success message
    }).catch(function(err) {
      console.error('Could not copy cURL command to clipboard: ', err);
      showNotification("<%= raw j l(:command_copy_failed) %>"); // Show error message
    });
  } else {
    // If Clipboard API is not available
    showNotification("<%= raw j l(:command_clipboard_unavailable) %>");
  }
}

// showNotification comes from the shared gtt_fiware.js asset, loaded on
// every page by the layout hook.

// Copy the cURL command to the clipboard
copyToClipboard(command);