# How to send data from front end react js to backend node js using router.post

**URL:** <https://forum.search-guard.com/t/how-to-send-data-from-front-end-react-js-to-backend-node-js-using-router-post/2504>\
**Category:** Search Guard\
**Created:** [May 8, 2024, 10:23pm UTC](https://forum.search-guard.com/t/how-to-send-data-from-front-end-react-js-to-backend-node-js-using-router-post/2504 "2024-05-08T22:23:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sunil.jagtap](https://avatars.discourse-cdn.com/v4/letter/s/4491bb/32.png) [@sunil.jagtap](https://forum.search-guard.com/u/sunil.jagtap)\
**Post date:** [May 8, 2024, 10:23pm UTC](https://forum.search-guard.com/t/how-to-send-data-from-front-end-react-js-to-backend-node-js-using-router-post/2504/1 "2024-05-08T22:23:13Z")

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If you think it is a bug report or you have a technical issue, please answer the following questions. For general questions, you can delete these questions.

**Elasticsearch version:** 7.17.20

**Server OS version:** MAC Pro

**Kibana version (if relevant):** 7.17.20

**Browser version (if relevant):** Chrome Version 124.0.6367.92 (Official Build) (arm64)

**Browser OS version (if relevant):** MAC Pro

**Describe the issue:**. In regards to [https://search-guard.com/writing-kibana-plugins-part-4/](https://search-guard.com/writing-kibana-plugins-part-4/)

Topic : Calling Elasticsearch in a Route Handler - How to send data from front end react js to backend node js using router.post ?  
i.e. How to pass the formdata object of values collected from Rendered application DOM (public/components/app.tsx) to Server side(server/routes/index.ts) as body of router method

**Steps to reproduce:**  
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2.  
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**Expected behavior:**

**Provide configuration:**  
elasticsearch/config/elasticsearch.yml  
elasticsearch/plugins/search-guard-7/sgconfig/sg\_config.yml  
kibana/config/kibana.yml (if relevant)

**Provide logs:**  
Elasticsearch  
Kibana (if relevant)

**Screenshots (if relevant):**

**Errors in browser console (if relevant):**

**Additional data:**

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<div class="post-metadata">

**Author:** ![marc](https://avatars.discourse-cdn.com/v4/letter/m/8dc957/32.png) [@marc](https://forum.search-guard.com/u/marc)\
**Post date:** [July 23, 2024, 11:16am UTC](https://forum.search-guard.com/t/how-to-send-data-from-front-end-react-js-to-backend-node-js-using-router-post/2504/4 "2024-07-23T11:16:41Z")

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