React Native

Load Entire File into BinData

Demonstrates how to load an entire file into a BinData object. React Native

import { BinData, FileAccess } from '@chilkat/react-native'

function chilkatExample() {
  const fac = new FileAccess();

  try {
    fac.openForRead('qa_data/pdf/sample.pdf');
  } catch {
    console.log(fac.lastErrorText);
    return;
  }

  const bd = new BinData();
  const maxBytesToRead = 99999999;
  try {
    fac.fileReadBd(maxBytesToRead, bd);
  } catch {
    console.log(fac.lastErrorText);
    return;
  }

  fac.fileClose();

  // The bd object contains the file data...
  bd.writeFile('qa_output/sample.pdf');
}