Table of Contents

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  1. Preface
  2. Introduction to Edge Data Streaming Custom Entity Types
  3. Managing Custom Entity Types
  4. Custom Entities from Maven Archetypes
  5. REST APIs
  6. HTTP Request and Response Parameters
  7. Sample JSON Requests and Responses
  8. Glossary

Developer Guide

Developer Guide

Update Nodes

Update Nodes

Use the POST method to update a node in EDS.

POST Request in JSON Format

Generate a POST request. For example, the following POST request updates a node:
POST /api/nodes/{node-id} Content-Type: application/json Accept: application/json x-http-method-override: PUT

POST Body in JSON Format

The following is a sample POST body in JSON format:
{ "nodes": [ {"id": 1, "name": "MyNode1Chnaged"}, {"id": 2, "name": "MyNode2Changed", "nodeGroups": [5, 8]}, ] }

POST Response in JSON Format

The following are sample responses for the 200 OK code:
{ "total": 1, "count": 1, "success": true, "items": [ { "id": {node-id}, "name": {node-name}, "nodeGroups": [{"id": {nodegroup-id}, "name": {nodegroup-name}, "type": "dynamic", "pattern": {node-pattern-regex}}] } ] }
{ "total": 2, "count": 2, "success": true, "items": [ { "id": {node-id}, "name": {node-name}, "nodeGroups": [{"id": {nodegroup-id}, "name": {nodegroup-name}, "type": "dynamic", "pattern": {node-pattern-regex}}] }, { "id": {node-id}, "name": {node-name}, "nodeGroups": [{"id": {nodegroup-id}, "name": {nodegroup-name}, "type": "static"}] } ] }
The following is a sample response for the 404 Not Found code:
{ "success": false, "errors": [ { "code": NODE_NOT_FOUND, "parameters": [{node-id}], "errorMessage": "Node with Id: {node-id} not found" } ] }
The following are sample responses for the 400 Bad Request code:
{ "success": false, "errors": [ { "code": NAME_FIELD_MISSING, "parameters": null, "errorMessage": "'name' field is missing in request" } ] }
{ "success": false, "errors": [ { "code": NODEGROUP_NOT_FOUND, "parameters": [{nodegroup-id}], "errorMessage": "Nodegroup not found with Id: {nodegroup-id}" } ] }
{ "success": false, "errors": [ { "code": NODE_NAME_ALREADY_EXISTS, "parameters": null, "errorMessage": "Node name already exists." } ] }
The following is a sample response for the 500 Internal Server Error code:
{ "success": false, "errors": [ { "code": INTERNAL_SERVER_ERROR, "parameters": [{error-message}], "errorMessage": "Failed to update Node. Exception: {error-message}" } ] }

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