Created
January 26, 2019 01:37
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Respond with dynamic HTML from a lambda function
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| module.exports = (event, context, callback) => { | |
| let name | |
| if (event.pathParameters && event.pathParameters.name) { | |
| name = event.pathParameters.name | |
| } | |
| /* generate the hello paragraph */ | |
| const helloParagraph = greetPerson(name) | |
| // callback is sending HTML back | |
| return callback(null, { | |
| statusCode: 200, | |
| headers: { | |
| 'Content-Type': 'text/html', | |
| }, | |
| body: generateHtmlPage(helloParagraph), | |
| }) | |
| } | |
| /* Utility function for rendering HTML */ | |
| function generateHtmlPage(content) { | |
| /* for security always escape output html */ | |
| // const safeValues = escapeHtml(content) | |
| return ` | |
| <html> | |
| <style> | |
| h1 { color: #73757d } | |
| </style> | |
| <body> | |
| ${content} | |
| </body> | |
| </html>` | |
| } | |
| /* Utility function for rendering hello message HTML */ | |
| function greetPerson(name) { | |
| const userName = name || 'Unknown Person!' | |
| return `<p>Hey ${userName}!</p>` | |
| } |
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