使用Postman调用ejabberd注册API时遇AccessRules权限错误求助

Hey there! I’ve run into this exact permission snag with ejabberd’s API before, so let’s walk through how to fix it step by step.

Step 1: Locate and Edit the ejabberd Configuration File #

First, open up your ejabberd.yml file (usually stored at /etc/ejabberd/ejabberd.yml) using your preferred editor. For example:

sudo nano /etc/ejabberd/ejabberd.yml

Step 2: Update API Permissions #

Find the api_permissions section in the file. You’ll need to add a rule that explicitly allows access to the register API endpoint from your local machine (since you’re using Postman on localhost). Here’s how to adjust it:

api_permissions:
  # Keep your existing rules like "console commands" and "admin access"
  "register API access":
    from:
      - localhost  # Allow requests coming from your local machine
    who: all  # Grant access to any caller (restrict to "admin" if you want tighter security)
    what:
      - "register"  # Only give permission for the register API endpoint

Step 3: Adjust Registration Access Rules #

Next, locate the access_rules section and tweak the register rule to permit the necessary access. If you want to allow open registration from localhost, set it to:

access_rules:
  # Keep other existing rules intact
  register:
    - allow: all

For a more secure setup that only allows localhost registration, use:

register:
  - allow: localhost

Step 4: Restart ejabberd to Apply Changes #

Save your edits to ejabberd.yml, then restart the ejabberd service to activate the new configuration:

sudo systemctl restart ejabberd

Step 5: Retest the API Request #

Head back to Postman and resend your registration request to http://localhost:5280/api/register. It should now successfully create the bob@example.com user without the permission error.

Why This Works #

The error pops up because ejabberd locks down API access by default to prevent unauthorized use. By explicitly granting permission for the register API from localhost and adjusting the registration access rules, you’re giving your Postman request the green light to execute.

内容的提问来源于stack exchange，提问作者Rishabh Pandey