Unexpected end of JSON input

Ask the community
1

Please, what have I done wrong? I’m getting error message “Unexpected end of JSON input”

export async function sendSMS(telephone, message) {

    const mySecret = await getSecret("BurstSMS");


    var url = "https://api.transmitsms.com/send-sms.json?message=" + message + "&to=" + telephone + "&from=CAKEARTISTS" 

    const headers = {
        Accept:'application/json',
        Authorization:mySecret
    };

const request = {
  method: 'GET',
  headers: headers
};

  return fetch(url, request)
  
     .then(response => response.json())
        .then(json => console.log(JSON.stringify(json),
         )
        )
        

  .catch((error) => {
            console.log('Oops... ' + error);

        });
         



}
2

This code appears to be console.log-ing the JSON and then returning nothing. At least that’s what I think has gone wrong.

  return fetch(url, request)

    .then(response => response.json())
    .then(json => console.log(JSON.stringify(json),))


    .catch((error) => {
      console.log('Oops... ' + error);

    });

If the desire is to return the response.json() call then try removing this line: .then(json => console.log(JSON.stringify(json),))

Also for clarity you could rewrite this code to something like like:

    let response = await fetch(url, request)
    let json = await response.json();
  
    return json;

If there is an error it should still log to console.error() and be visible in site event logs so the console.log() isn’t necessary.

3

I tried that. Thanks. Have written and rewritten in so many ways and I just can’t get it to send the SMS.

Current version results in: ERROR - Internal Server Error

import { fetch } from 'wix-fetch';
import {getSecret} from 'wix-secrets-backend';

export async function sendSMS(telephone, message) {

  const mySecret = await getSecret("BurstSMS");

  const url = `https://api.transmitsms.com/send-sms.json?message=${message}&to=${telephone}&from=CakeArtists`;

  const headers = {
    Accept: "application/json",
    Authorization: mySecret,
  //  Host: "api.transmitsms.com",
  };

  const request = {
    method: "GET",
    headers: headers,
  };

  let response = await fetch(url, request);

  if (!response.ok) {
    throw new Error(`Failed to send SMS: ${response.statusText}`);
  }

  let json = await response.json();

  if (!json) {
    throw new Error("Failed to parse JSON response");
  }

  return json;

}

Have read through all the API docs from BurstSMS and come up with no reason for it not to work.

Appreciate any input you might have.

4

I gave up with BurstSMS and am using ClickSend instead.

1 Like