config via JSON

3 years ago · 330e2176a6
parent 3ec83fa400
commit 330e2176a6
2 changed files with 64 additions and 0 deletions
--- a/b3-dev/node/session3/config.json/config.json
+++ b/b3-dev/node/session3/config.json/config.json
@ -0,0 +1,24 @@
+{
+    "development": {
+        "config_id": "development",
+        "app_name": "conf-test",
+        "app_desc": "An app to test environnement variables",
+        "node_port": 3000,
+        "json_indentation": 4,
+        "database": "nodesandbox_env-dev"
+    },
+    "testing": {
+        "config_id": "testing",
+        "database": "nodesandbox_env-tst"
+    },
+    "staging": {
+        "config_id": "staging",
+        "node_port": 8080,
+        "database": "nodesandbox_env-stage"
+    },
+    "production": {
+        "config_id": "production",
+        "node_port": 8080,
+        "database": "nodesandbox_env"
+    }
+}
--- a/b3-dev/node/session3/config.json/server.js
+++ b/b3-dev/node/session3/config.json/server.js
@ -0,0 +1,40 @@
+const http = require('http');
+const url = require('url');
+
+// load config file
+const config = require(process.cwd() + '/config.json');
+ 
+function outputHTML5(status, response, content, title)
+{
+    response.writeHead(status, { 'Content-Type': 'text/html; charset=utf-8' });
+    response.write(
+        `
+        <!DOCTYPE html>
+        <html xmlns="http://www.w3.org/1999/xhtml">
+        <head>
+            <meta charset="utf-8" />
+            <title>${title}</title>
+            <style type="text/css">*{ font-family: sans-serif }</style>
+        </head>
+        <body>
+        ${content}
+        </body>
+        </html>
+        `
+     );
+     response.end();
+}
+
+var server = http.createServer(function (request, response) {
+  if(request.url === "/") { 
+
+       content = config.staging.config_id;
+
+      outputHTML5(200,response,content,"Server info");
+  }
+  else {
+    outputHTML5(404,response,'Y\'a rien ici',"Oups");   
+  }
+});
+
+server.listen(80);