Visual FoxPro

WhatsApp - Change a User Password

Demonstrates how to change the password for a WhatsApp Business API user account. Visual FoxPro

LOCAL lnSuccess
LOCAL loHttp
LOCAL loJson
LOCAL loSbRequestBody
LOCAL loResp
LOCAL loSbResponseBody
LOCAL loJResp
LOCAL lnRespStatusCode
LOCAL lcUsername
LOCAL i
LOCAL lnCount_i

lnSuccess = 0

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

loHttp = CreateObject('Chilkat.Http')

*  Implements the following CURL command:

*  curl -X PUT https://example.com/v1/users/username \
*    -H "Authorization: Bearer your-auth-token" \
*    -d '{"password": "new-password"}'

*  The following JSON is sent in the request body.

*  {
*    "password": "new-password"
*  }

loJson = CreateObject('Chilkat.JsonObject')
loJson.UpdateString("password","new-password")

*  Adds the "Authorization: Bearer your-auth-token" header.
loHttp.AuthToken = "your-auth-token"

loSbRequestBody = CreateObject('Chilkat.StringBuilder')
loJson.EmitSb(loSbRequestBody)

loResp = CreateObject('Chilkat.HttpResponse')
lnSuccess = loHttp.HttpSb("PUT","https://example.com/v1/users/username",loSbRequestBody,"utf-8","application/json",loResp)
IF (lnSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loJson
    RELEASE loSbRequestBody
    RELEASE loResp
    CANCEL
ENDIF

loSbResponseBody = CreateObject('Chilkat.StringBuilder')
loResp.GetBodySb(loSbResponseBody)
loJResp = CreateObject('Chilkat.JsonObject')
loJResp.LoadSb(loSbResponseBody)
loJResp.EmitCompact = 0

? "Response Body:"
? loJResp.Emit()

lnRespStatusCode = loResp.StatusCode
? "Response Status Code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode >= 400) THEN
    ? "Response Header:"
    ? loResp.Header
    ? "Failed."
    RELEASE loHttp
    RELEASE loJson
    RELEASE loSbRequestBody
    RELEASE loResp
    RELEASE loSbResponseBody
    RELEASE loJResp
    CANCEL
ENDIF

*  Sample JSON response:
*  (Sample code for parsing the JSON response is shown below)

*  {
*    "users": [
*      {
*        "username": "username"
*      }
*    ]
*  }

*  Sample code for parsing the JSON response...

i = 0
lnCount_i = loJResp.SizeOfArray("users")
DO WHILE i < lnCount_i
    loJResp.I = i
    lcUsername = loJResp.StringOf("users[i].username")
    i = i + 1
ENDDO

RELEASE loHttp
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loResp
RELEASE loSbResponseBody
RELEASE loJResp