Adobe AEM Cloud - Servlets 403 code in production publish environment

Hello @carlosda2 ,

There are several probabilities for this issues 

403 means its forbidden, so we have CSFR filter , CORS, Permission, Dispatcher rules, all this can leads to this issue 

1. CSFR filter is blocking all the unauthorized POST req. so you need to whitelist your servlet in Adobe Granite CSRF Filter configuration

 2. CORS - Its very common issue is client & server, check if we allowed the domains to make an req., you need to add CORS header in req.

3. Dispatcher - check if you have any dispatcher rule which is allowing the POST calls 
/filter {
/ruleno { /type "allow"    /method "POST"   /url  "/bin/*" }
}

Hi @carlosda2 ,

You may refer https://medium.com/@toimrank/aem-post-servlet-e0b07ecc63ac

• Check the Allow Empty checkbox and remove POST option from filter methods.
• Remove POST option from Filter Methods field and add an entry as part of exclude paths.

Thanks

The dispatcher is not involved here, this error message comes from AEM directly.

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