Merge pull request Kong#15 from therebelrobot/add-node-request

Add node request

Author: ahmadnassri

src/targets/node/request.js

@@ -0,0 +1,119 @@
+'use strict';
+
+var util = require('util');
+var reducer = require('.,/../../reducer');
+
+module.exports = function(options) {
+  var opts = util._extend({
+    indent: '  '
+  }, options);
+
+  var code = [];
+
+  var reqOpts = {
+    url: this.source.fullUrl,
+    headers: this.source.headersObj
+  };
+  var fsReplace = [];
+  if (this.source.headersObj['Content-Type'] === 'application/x-www-form-urlencoded') {
+    reqOpts.formData = this.source.postData.params.reduce(function(finalObj, thisParam) {
+      finalObj[thisParam.name] = thisParam.value;
+      return finalObj;
+    }, {});
+  }
+  else if (this.source.headersObj['Content-Type'] === 'application/json') {
+    if (this.source.postData.params) {
+      reqOpts.body = JSON.stringify(
+        this.source.postData.params.reduce(function(finalObj, thisParam) {
+          finalObj[thisParam.name] = thisParam.value;
+          return finalObj;
+        }, {})
+      );
+    }
+    reqOpts.json = true;
+  }
+  else if (this.source.headersObj["Content-Type"] === "multipart/form-data") {
+    this.source.postData.params.forEach(function(param) {
+      reqOpts.formData = reqOpts.formData || {};
+      reqOpts.formData[param.name] = {};
+      if (param.fileName) {
+        if (!param.value.length) {
+          param.value = 'fs.createReadStream(\'' + param.fileName + '\')';
+          fsReplace.push(param.value);
+        }
+        reqOpts.formData[param.name].value = param.value;
+        if (param.fileName.indexOf('/') > -1) {
+          param.fileName = param.fileName.split('/');
+          param.fileName = param.fileName[param.fileName.length - 1];
+        }
+        else if (param.fileName.indexOf('\\') > -1) {
+          param.fileName = param.fileName.split('\\');
+          param.fileName = param.fileName[param.fileName.length - 1];
+        }
+        reqOpts.formData[param.name].options = {
+          filename: param.fileName,
+          "content-type": param.contentType
+        }
+      }
+      else {
+        reqOpts.formData[param.name] = param.value;
+      }
+    })
+  }
+  else {
+    reqOpts.body = this.source.postData.params;
+  }
+
+  var simpleRequest = 
+    this.source.cookies.length === 0 && 
+    this.source.headers.length === 0 && (
+      !this.source.postData.params ||
+      this.source.postData.params.length === 0
+    );
+  
+  // construct cookies argument
+  var cookies = this.source.cookies.map(function(cookie) {
+    return encodeURIComponent(cookie.name) + '=' + encodeURIComponent(cookie.value);
+  });
+
+  if (cookies.length) {
+    reqOpts.headers.Cookie = cookies.join('; ');
+  }
+
+  code.push('var request = require(\'request\');');
+  if (fsReplace.length > 0) {
+    code.push('var fs = require(\'fs\');');
+  }
+
+  if(!simpleRequest) code.push(null);
+
+  var options = !simpleRequest ? util.format('var options = %s;', JSON.stringify(reqOpts, null, opts.indent)) : null;
+  fsReplace.forEach(function(fsToReplace) {
+    options = options.replace('"' + fsToReplace + '"', fsToReplace);
+  })
+
+  if(!simpleRequest) code.push(options);
+
+  code.push(null);
+  var requestLine = 'request.';
+  requestLine += this.source.method === 'DELETE' ? 'del(' : this.source.method.toLowerCase() + '(';
+  requestLine += simpleRequest ? '\'' + this.source.fullUrl + '\'' : 'options';
+  requestLine += ', function(error, response, body){';
+  code.push(requestLine);
+  code.push(opts.indent + 'if(error) throw new Error(error);');
+
+  code.push(null);
+
+  code.push('});');
+
+  code.push(null);
+
+  return code.join('\n');
+};
+
+module.exports.info = {
+  key: 'request',
+  title: 'request',
+  link: 'https://github.com/request/request',
+  description: 'Simplified HTTP request client'
+};

test/fixtures/available-targets.json

@@ -31,6 +31,12 @@
         "title": "HTTP",
         "link": "http://nodejs.org/api/http.html#http_http_request_options_callback",
         "description": "Node.js native HTTP interface"
+      },
+      {
+        "key": "request",
+        "title": "request",
+        "link": "https://github.com/request/request",
+        "description": "Simplified HTTP request client"
       }
     ]
   },

test/fixtures/output/node/request/application-form-encoded.js

@@ -0,0 +1,17 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har",
+  "headers": {
+    "Content-Type": "application/x-www-form-urlencoded"
+  },
+  "formData": {
+    "foo": "bar"
+  }
+};
+
+request.post(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/application-json.js

@@ -0,0 +1,15 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har",
+  "headers": {
+    "Content-Type": "application/json"
+  },
+  "json": true
+};
+
+request.post(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/cookies.js

@@ -0,0 +1,14 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har",
+  "headers": {
+    "Cookie": "foo=bar; bar=baz"
+  }
+};
+
+request.post(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/full.js

@@ -0,0 +1,19 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har?baz=abc&foo=bar&foo=baz",
+  "headers": {
+    "Accept": "application/json",
+    "Content-Type": "application/x-www-form-urlencoded",
+    "Cookie": "foo=bar; bar=baz"
+  },
+  "formData": {
+    "foo": "bar"
+  }
+};
+
+request.post(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/headers.js

@@ -0,0 +1,15 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har",
+  "headers": {
+    "Accept": "application/json",
+    "X-Foo": "Bar"
+  }
+};
+
+request.get(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/multipart-file.js

@@ -0,0 +1,23 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har",
+  "headers": {
+    "Content-Type": "multipart/form-data"
+  },
+  "formData": {
+    "foo": {
+      "value": "hello world",
+      "options": {
+        "filename": "hello.txt",
+        "content-type": "text/plain"
+      }
+    }
+  }
+};
+
+request.post(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/multipart-form-data.js

@@ -0,0 +1,17 @@
+var request = require('request');
+
+var options = {
+  "url": "http://mockbin.com/har",
+  "headers": {
+    "Content-Type": "multipart/form-data"
+  },
+  "formData": {
+    "foo": "bar"
+  }
+};
+
+request.post(options, function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+

test/fixtures/output/node/request/query.js

@@ -0,0 +1,7 @@
+var request = require('request');
+
+request.get('http://mockbin.com/har?key=value&baz=abc&foo=bar&foo=baz', function(error, response, body){
+  if(error) throw new Error(error);
+
+});
+