Update v1.0.1

- change index page UI
- use 'toLowerCase' on api path string
- search json file with postfix '.json' for getting api list

Author: tigi44

README.md

@@ -43,10 +43,12 @@ $ NODE_ENV=production npm start
 ```
 
 ## RESTful API
-- GET
-- DELETE
-- POST : BODY - raw data, application/json
+- GET : application/json, postfix '.json'
+- DELETE : application/json, postfix '.json'
+- POST : application/json, postfix '.json', BODY - raw data
 ![Image](./public/readmeImage/example_post_body.png)
+- The postfix of url must be '.json' for using a json file
+- If use postfix '.json', 'Content-Type' of the response header will be set to 'application/json'
 
 
 ## #set env....

app.js

@@ -26,8 +26,6 @@ app.use(express.static(path.join(__dirname, 'public')));
 app.use(function(req, res, next) {
   if (req.path.endsWith('.json')) {
     res.setHeader('Content-Type', 'application/json');
-  } else {
-    res.setHeader('Content-Type', 'text/html');
   }
   next();
 });
@@ -37,20 +35,29 @@ app.use('/*.json', jsonFile);
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {
-  var err = new Error('Not Found');
+  var errorMessage = 'Not Found';
+  var contentType = req.headers['content-type'];
+
+  if (contentType == 'application/json' && path.extname(req.path) != '.json') {
+    errorMessage += ' : the postfix of url must be \'.json\' for using a json file';
+  }
+
+  var err = new Error(errorMessage);
   err.status = 404;
   next(err);
 });
 
 // error handler
 app.use(function(err, req, res, next) {
+  var contentType = req.headers['content-type'];
+  console.log(contentType);
   // set locals, only providing error in development
   res.locals.message = err.message;
   res.locals.error = req.app.get('env') === 'development' ? err : {};
 
   // render the error page
   res.status(err.status || 500);
-  if (req.path.endsWith('.json')) {
+  if (path.extname(req.path) == '.json' || contentType == 'application/json') {
     // .json error result
     res.json(err.message);
   } else {

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "jsonapitestserver",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "private": true,
   "scripts": {
     "start": "node ./bin/www"