resttemplate authorization basic

To perform an HTTP Basic authentication using RestTemplate in BASIC language, you can use the HttpHeaders class to set the Authorization header with the Base64 encoded username and password. Here's an example:

Dim restTemplate As Object
Set restTemplate = CreateObject("Msxml2.ServerXMLHTTP")

Dim url As String
url = "https://api.example.com/endpoint"

Dim username As String
username = "your_username"

Dim password As String
password = "your_password"

Dim auth As String
auth = username & ":" & password
auth = Base64Encode(auth)

Dim headers As Object
Set headers = CreateObject("Msxml2.ServerXMLHTTP")
headers.setRequestHeader "Authorization", "Basic " & auth

restTemplate.Open "GET", url, False
restTemplate.setRequestHeader "Content-Type", "application/json"
restTemplate.setRequestHeader "Accept", "application/json"
restTemplate.setRequestHeader "Cache-Control", "no-cache"
restTemplate.setRequestHeader "Pragma", "no-cache"
restTemplate.setRequestHeader "User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
restTemplate.setRequestHeader "Referer", url
restTemplate.setRequestHeader "Accept-Language", "en-US,en;q=0.9"

restTemplate.send

Dim response As String
response = restTemplate.responseText

' Handle the response as needed

In this example, you first create an instance of the ServerXMLHTTP object. Then, you specify the URL of the API endpoint you want to access.

Next, you provide the username and password for the Basic authentication. You then concatenate the username and password with a colon (:) and encode it using the Base64Encode function. The resulting encoded string is set as the value of the Authorization header in the HttpHeaders object.

After setting the necessary headers for the request, you use the Open method of the ServerXMLHTTP object to specify the HTTP method and the URL. In this example, we use a GET request.

Finally, you send the request using the send method and retrieve the response using the responseText property of the ServerXMLHTTP object. You can then handle the response as needed in your application.

Please note that this example uses the Msxml2.ServerXMLHTTP object, which is specific to Microsoft Windows. If you're using a different platform, you may need to use a different HTTP client library or adjust the code accordingly.