fixed the bug with Ä Ö

routes/api/search.js

@@ -3,16 +3,30 @@ const router = express.Router();
 const axios = require('axios');
 
 
-//
-
 router.get('/:searchkey',(req, res)=>{
     var searchkey = req.params.searchkey;
-    searchkey = searchkey.replace('ä','%C3%A4');
-    searchkey = searchkey.replace('Ä','%C3%84');
-    searchkey = searchkey.replace('ö','%C3%B6');
-    searchkey = searchkey.replace('Ö','%C3%96');
-    searchkey = searchkey.replace('å','%C3%A5');
-    searchkey = searchkey.replace('Å','%C3%85');
+    searchkey = searchkey.toLowerCase();
+
+    for(var i=0;i<searchkey.length;i++){
+
+        
+        if(searchkey[i]=="ä"){
+            //searchkey[i]='%C3%A4';
+            searchkey = searchkey.replace('ä','%C3%A4');  
+        }
+        else if(searchkey[i]=="ö"){
+            searchkey = searchkey.replace('ö','%C3%B6');
+        }
+        else if(searchkey[i]=="å"){
+            searchkey = searchkey.replace('å','%C3%A5');
+        }
+    }
+    // searchkey = searchkey.replace('ä','%C3%A4');
+    // searchkey = searchkey.replace('Ä','%C3%84');
+    // searchkey = searchkey.replace('ö','%C3%B6');
+    // searchkey = searchkey.replace('Ö','%C3%96');
+    // searchkey = searchkey.replace('å','%C3%A5');
+    // searchkey = searchkey.replace('Å','%C3%85');
 
     console.log('search key: ' , searchkey);
     var url = `http://lipas.cc.jyu.fi/api/sports-places?pageSize=100&cityCodes=77&cityCodes=172&cityCodes=179&cityCodes=182&cityCodes=216&cityCodes=226&cityCodes=249&cityCodes=256&cityCodes=265&cityCodes=275&cityCodes=291&cityCodes=312&cityCodes=410&cityCodes=435&cityCodes=495&cityCodes=500&cityCodes=592&cityCodes=601&cityCodes=729&cityCodes=850&cityCodes=892&cityCodes=931&cityCodes=992&searchString=${searchkey}`;