Getting an error while trying to pull the data from ServiceNow into my React App using REST API

[Chandra Mouli]

Hi Team,

I am trying to connect ServiceNow platform to my React app using REST API. However, I am getting error message.

Below is the piece of code for reference:

Note: I have tested the API using "Postman" and it is working fine without any issues(Credentials are correct).

const Fetchincidentdata = useCallback(async () => {

    try {

      const url = "https://dev72953.service-now.com/api/now/table/incident";

      const username = "****";

      const password = "******";

      const response = await fetch(url, {

        mode: "no-cors",

        method: "GET",

        headers: {

          Authorization: "Basic" + btoa(username + ":" + password),

          //'Accept': "application/json",

          "Content-Type": "application/json",

        },

      });

      const data = await response.json();

Attached the error screenshot for reference:

Please check and help.

Thanks,

Mouli

[Ankur Bawiskar]

@Chandra Mouli 

Did you compare the postman request and the request which you are sending from other app?

[Chandra Mouli]

Any help on this please ? My app is completely ready but stuck at this major point.