React Native

Load MIME from a String

Demonstrates the Chilkat Mime.LoadMime method, which parses complete MIME text and replaces the current object's headers, body, and multipart tree. The only argument is the MIME string.

Background: MIME is the structure behind email messages and many other content containers — a set of headers, a blank line, then a body that may itself be a tree of nested parts. Loading parses that text into an object you can then inspect and modify part by part. A successful load fully replaces whatever the object held before, and Chilkat is tolerant of common real-world formatting quirks. When the content may contain raw 8-bit or NUL bytes, prefer LoadMimeBd so nothing is forced through a text string.

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React Native

import { Mime } from '@chilkat/react-native'

function chilkatExample() {
  // Demonstrates the Mime.LoadMime method, which parses complete MIME text and replaces the current
  // object's headers, body, and multipart tree.  The only argument is the MIME string.

  const mime = new Mime();

  // The complete MIME text (headers, a blank line, then the body).
  const mimeText = 'Content-Type: text/plain\r\n\r\nThis is the body.\r\n';

  try {
    mime.loadMime(mimeText);
  } catch {
    console.log(mime.lastErrorText);
    return;
  }

  console.log(`Content-Type: ${mime.contentType}`);
}