Logan lab 07

data.json

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+{
+  "text": "This is text"
+}

lib/parse-body.js

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+'use strict';
+
+module.exports = function(req, callback){
+  req.body = '';
+  req.on('data', function(data){
+    req.body += data.toString();
+  });
+  req.on('end', function(){
+    try {
+      req.body = JSON.parse(req.body);
+      callback(null, req.body);
+    } catch (err) {
+      callback(err);
+    }
+  });
+};

package.json

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+{
+  "name": "lab-07-cowsay-http-server",
+  "version": "1.0.0",
+  "description": "![cf](https://i.imgur.com/7v5ASc8.png) lab-07-cowsay-http-server ======",
+  "main": "server.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/loganlsr/lab-07-cowsay-http-server.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/loganlsr/lab-07-cowsay-http-server/issues"
+  },
+  "homepage": "https://github.com/loganlsr/lab-07-cowsay-http-server#readme",
+  "dependencies": {
+    "cowsay": "^1.1.8"
+  }
+}

server.js

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+'use strict';
+
+const http = require('http');
+const url = require('url');
+const queryString = require('querystring');
+
+const cowsay = require('cowsay');
+const parseBody = require('./lib/parse-body.js');
+
+const PORT = process.env.PORT || 3000;
+
+const server = http.createServer(function(req,res){
+  req.url = url.parse(req.url);
+  req.url.query = queryString.parse(req.url.query);
+  console.log('req.url', req.url);
+  console.log('req.query', req.query);
+  console.log('req.method', req.method);
+  console.log('req.headers', req.headers);
+
+  if (req.method === 'POST' && req.url.pathname === '/cowsay'){
+    parseBody(req, function(err, body){
+      if (err) {
+        res.writeHead(400, {'Content-Type': 'text/plain'});
+        res.write(cowsay.say({text: 'bad request\n Callback error'}));
+        res.end();
+      }
+      if(!req.body.text){
+        res.writeHead(400, {'Content-Type': 'text/plain'});
+        res.write(cowsay.say({text: 'bad request\ntry: Must have valid text property in JSON'}));
+        res.end();
+      }
+      if(req.body.text){
+        console.log(body);
+        res.writeHead(200, {'Content-Type': 'text/plain'});
+        res.write(cowsay.say({text: req.body.text, f: req.body.f}));
+        res.end();
+      }
+    });
+  }
+
+  if (req.method === 'GET' && req.url.pathname === '/'){
+    res.writeHead(200, {'Content-Type': 'text/plain'});
+    res.write(cowsay.say({text: 'hello world'}));
+    res.end();
+  }
+
+  if (req.method === 'GET' && req.url.pathname === '/cowsay' && req.url.query.text){
+    res.writeHead(200, {'Content-Type': 'text/plain'});
+    res.write(cowsay.say({text: req.url.query.text, f: req.url.query.f}));
+    res.end();
+  }
+
+  if (req.method === 'GET' && req.url.pathname === '/cowsay' && !req.url.query.text){
+    res.writeHead(400, {'Content-Type': 'text/plain'});
+    res.write(cowsay.say({text: 'bad request\ntry: localhost:3000/cowsay?text=howdy'}));
+    res.end();
+  }
+});
+
+server.listen(PORT, function(){
+  console.log('Server running on PORT: ', PORT);
+});