All examples use BASE_URL — set it to your deployment URL.
POST/api/escape
Escape special characters in a string (backslash sequences like \n, \t, \", etc).
const BASE_URL = "http://localhost:3000";
const res = await fetch(`${BASE_URL}/api/escape`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ text: 'Hello "World"\nNew line' })
});
const data = await res.json();
// → { success: true, result: "Hello \\\"World\\\"\\nNew line" }
POST/api/unescape
Unescape backslash sequences back to their original characters.
await fetch(`${BASE_URL}/api/unescape`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ text: 'Hello \\\"World\\\"\\nNew line' })
});
// → { success: true, result: 'Hello "World"\nNew line' }