Chilkat Online Tools

lianja / Zoho CRM REST APIs / Refresh Access Tokens

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// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loHttp = createobject("CkHttp")

loReq = createobject("CkHttpRequest")
loReq.HttpVerb = "POST"
loReq.Path = "/oauth/v2/token"
loReq.ContentType = "multipart/form-data"

loJsonFormData1 = createobject("CkJsonObject")
loReq.AddStringForUpload2("client_id","",loJsonFormData1,"utf-8","application/json")

loJsonFormData2 = createobject("CkJsonObject")
loReq.AddStringForUpload2("client_secret","",loJsonFormData2,"utf-8","application/json")

loJsonFormData3 = createobject("CkJsonObject")
loReq.AddStringForUpload2("refresh_token","",loJsonFormData3,"utf-8","application/json")

loReq.AddParam("grant_type","{{client-id}}{{client-secret}}{{refresh-token}}refresh_token")

loResp = loHttp.SynchronousRequest("domain.com",443,.T.,loReq)
if (loHttp.LastMethodSuccess = .F.) then
    ? loHttp.LastErrorText
    release loHttp
    release loReq
    release loJsonFormData1
    release loJsonFormData2
    release loJsonFormData3
    return
endif

? str(loResp.StatusCode)
? loResp.BodyStr
release loResp


release loHttp
release loReq
release loJsonFormData1
release loJsonFormData2
release loJsonFormData3

Curl Command

curl -X POST
	--form 'client_id={{client-id}}'
	--form 'client_secret={{client-id}}{{client-secret}}'
	--form 'refresh_token={{client-id}}{{client-secret}}{{refresh-token}}'
	--form 'grant_type={{client-id}}{{client-secret}}{{refresh-token}}refresh_token'
https://domain.com/oauth/v2/token

Postman Collection Item JSON

{
  "name": "Refresh Access Tokens",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "if (responseCode.code === 200)",
          "{",
          "    var jsonData = JSON.parse(responseBody);",
          "",
          "    pm.environment.set(\"access-token\", jsonData.access_token);",
          "    pm.environment.set(\"expiry-time\", Date.now() + parseInt(jsonData.expires_in));",
          "}"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "auth": {
      "type": "noauth"
    },
    "method": "POST",
    "header": [
    ],
    "body": {
      "mode": "formdata",
      "formdata": [
        {
          "key": "client_id",
          "value": "{{client-id}}",
          "type": "text"
        },
        {
          "key": "client_secret",
          "value": "{{client-secret}}",
          "type": "text"
        },
        {
          "key": "refresh_token",
          "value": "{{refresh-token}}",
          "type": "text"
        },
        {
          "key": "grant_type",
          "value": "refresh_token",
          "type": "text"
        }
      ]
    },
    "url": {
      "raw": "{{accounts-url}}/oauth/v2/token",
      "host": [
        "{{accounts-url}}"
      ],
      "path": [
        "oauth",
        "v2",
        "token"
      ]
    },
    "description": "### Step 4: Refresh Access Tokens\n\nAs obvious as it is, refresh tokens are used to generate new access tokens when the current ones are past the expiry time."
  },
  "response": [
  ]
}