Add content type for JSON

bin/webserver.mjs

@@ -34,17 +34,26 @@ if (!wss) {
       //   return next()
       // })
 
-      app.use('/', function renderHomepage(req, res, next) {
+      app.use('/', 
-        res.setHeader('content-type', 'text/html');
+        (req, res, next) => {
+          if (req.url.split('?')?.[0].match(/\.json$/i)) {
+            res.setHeader('content-type', 'application/json')
+          }
+          next()
+        },
+        function renderHomepage(req, res, next) {
+          // res.setHeader('content-type', 'text/html')
           if (req.url === '' || req.url === '/') {
             res.render('public_html/index.html', {
+              infraConfig: {
+                wssNodes: typeof process.env?.NODES === 'string' ? process.env.NODES.split(',') : null,
+                unlurl: process.env?.UNLURL ?? null,
+                unlkey: process.env?.UNLKEY ?? null,
+              },
               config: {
                 networkid: process.env?.NETWORKID ?? null,
                 urlprefix: process.env?.URL_PREFIX ?? null,
-              nodes: process.env?.NODES ?? null,
+                requiredTxFields: typeof process.env?.FIELDSREQUIRED === 'string' ? process.env.FIELDSREQUIRED.split(',') : null,
-              fields: process.env?.FIELDSREQUIRED ?? null,
-              unlurl: process.env?.UNLURL ?? null,
-              unlkey: process.env?.UNLKEY ?? null,
               },
               stats: {
                 lastLedger: lastLedger ?? null,
@@ -55,9 +64,12 @@ if (!wss) {
           } else {
             next()
           }
-      },express.static('./store/'))
+        },
+        express.static('./store/'),
+      )
 
       app.use('/health', (req, res) => {
+        res.setHeader('content-type', 'application/json')
         res.json({
           uptime: new Date() - startDate,
           lastLedger: lastLedger ?? null,