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feat: objective-c support (native NSURLSession)
Support for Foundation's NSURLSession (iOS 7/Mac OS X 10.9) and tests. Target (language key) is 'objc'. It doesn't support the 'indent' option since nothing is indented strictly speaking. The only 'indentation' is Objective-C's syntax making some method invocations to take multiple lines.
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Lines changed: 133 additions & 1 deletion

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‎src/targets/objc/index.js‎

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'use strict';
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module.exports = require('requireindex')(__dirname);
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module.exports._familyInfo = function () {
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return {
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key: 'objc',
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title: 'Objective-C',
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extname: '.m',
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default: 'native'
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};
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};

‎src/targets/objc/native.js‎

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'use strict';
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var util = require('util');
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module.exports = function (options) {
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var code = [];
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// Dependencies
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code.push('#import <Foundation/Foundation.h>');
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code.push(null);
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code.push('NSURLSession *session = [NSURLSession sharedSession];');
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code.push(null);
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// Create request object
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code.push('NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"' + this.source.fullUrl + '"]');
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code.push(' cachePolicy:NSURLRequestUseProtocolCachePolicy');
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code.push(' timeoutInterval:10.0];');
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code.push('[request setHTTPMethod:@"' + this.source.method + '"];');
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// Set headers
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this.source.headers.forEach(function (header) {
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code.push('[request setValue:@"' + header.value + '" forHTTPHeaderField:@"' + header.name + '"];');
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});
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var cookies = this.source.cookies.map(function (cookie) {
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return encodeURIComponent(cookie.name) + '=' + encodeURIComponent(cookie.value);
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});
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if (cookies.length) {
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code.push('[request setValue:@"' + cookies.join('; ') + '" forHTTPHeaderField:@"Cookie"];');
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}
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// Set request body
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if (this.source.postData && this.source.postData.params || this.source.postData.text) {
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code.push(null);
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if (this.source.postData.mimeType === 'application/x-www-form-urlencoded' && this.source.postData.params) {
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var params = this.source.postData.params;
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code.push('NSMutableData *postData = [[NSMutableData alloc] initWithData:[@"' + params[0].name + '=' + params[0].value + '" dataUsingEncoding:NSUTF8StringEncoding]];');
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for (var i = 1, len = params.length; i < len; i++) {
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code.push('[postData appendData:[@"&' + params[i].name + '=' + params[i].value + '" dataUsingEncoding:NSUTF8StringEncoding]];');
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}
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} else if (this.source.postData.mimeType === 'application/json' && this.source.postData.text) {
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code.push('NSData *postData = [[NSData alloc] initWithData:[@' + JSON.stringify(this.source.postData.text) + ' dataUsingEncoding:NSUTF8StringEncoding]];');
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} else if (this.source.postData.text) {
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code.push('NSData *postData = [[NSData alloc] initWithData:[@"' + this.source.postData.text + '" dataUsingEncoding:NSUTF8StringEncoding]];');
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}
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code.push("[request setHTTPBody:postData];");
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}
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// Set completion block
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code.push(null);
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code.push('NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request');
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code.push(' completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {');
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code.push(null);
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code.push('}];');
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// Start request
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code.push(null);
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code.push('[dataTask resume];');
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return code.join('\n');
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};
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module.exports.info = function () {
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return {
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family: 'objc',
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key: 'native',
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title: 'NSURLSession',
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link: 'https://developer.apple.com/library/mac/documentation/Foundation/Reference/NSURLSession_class/index.html',
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description: 'Foundation\'s NSURLSession request'
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};
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};

‎test/index.js‎

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var targets = HTTPSnippet._targets().sort();
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targets.should.be.an.Array;
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targets.should.eql(['curl', 'httpie', 'node', 'ocaml', 'php', 'wget']);
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targets.should.eql(['curl', 'httpie', 'node', 'objc', 'ocaml', 'php', 'wget']);
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done();
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});

‎test/targets/objc/native.js‎

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'use strict';
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var fixtures = require('../../fixtures');
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var HTTPSnippet = require('../../../src');
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var should = require('should');
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describe('Objective-C', function () {
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it('should convert full request to an Obj-c snippet', function (done) {
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var result = new HTTPSnippet(fixtures.full).convert('objc', 'native');
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result.replace(/\n/g, '').should.eql('#import <Foundation/Foundation.h>NSURLSession *session = [NSURLSession sharedSession];NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://mockbin.com/request?baz=abc&foo=bar&foo=baz"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0];[request setHTTPMethod:@"POST"];[request setValue:@"text/plain" forHTTPHeaderField:@"Accept"];[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];[request setValue:@"2" forHTTPHeaderField:@"X-Pretty-Print"];[request setValue:@"foo=bar; bar=baz" forHTTPHeaderField:@"Cookie"];NSData *postData = [[NSData alloc] initWithData:[@"{\\"foo\\": \\"bar\\"}" dataUsingEncoding:NSUTF8StringEncoding]];[request setHTTPBody:postData];NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {}];[dataTask resume];');
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done();
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});
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it('should convert query request to an OCaml snippet', function (done) {
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var result = new HTTPSnippet(fixtures.query).convert('objc', 'native');
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result.replace(/\n/g, '').should.eql('#import <Foundation/Foundation.h>NSURLSession *session = [NSURLSession sharedSession];NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://mockbin.com/request?key=value&baz=abc&foo=bar&foo=baz"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0];[request setHTTPMethod:@"POST"];NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {}];[dataTask resume];');
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done();
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});
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it('should convert simple request to an OCaml snippet', function (done) {
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var result = new HTTPSnippet(fixtures.simple).convert('objc', 'native');
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result.replace(/\n/g, '').should.eql('#import <Foundation/Foundation.h>NSURLSession *session = [NSURLSession sharedSession];NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://mockbin.com/request?foo=bar"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0];[request setHTTPMethod:@"POST"];[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];[request setValue:@"bar=baz" forHTTPHeaderField:@"Cookie"];NSData *postData = [[NSData alloc] initWithData:[@"{\\"foo\\": \\"bar\\"}" dataUsingEncoding:NSUTF8StringEncoding]];[request setHTTPBody:postData];NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {}];[dataTask resume];');
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done();
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});
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it('should convert short request to an OCaml snippet', function (done) {
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var result = new HTTPSnippet(fixtures.short).convert('objc', 'native');
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result.replace(/\n/g, '').should.eql('#import <Foundation/Foundation.h>NSURLSession *session = [NSURLSession sharedSession];NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://mockbin.com/echo"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0];[request setHTTPMethod:@"GET"];NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {}];[dataTask resume];');
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done();
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});
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it('should convert http1 request to an OCaml snippet', function (done) {
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var result = new HTTPSnippet(fixtures.http1).convert('objc', 'native');
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result.replace(/\n/g, '').should.eql('#import <Foundation/Foundation.h>NSURLSession *session = [NSURLSession sharedSession];NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://mockbin.com/request"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0];[request setHTTPMethod:@"GET"];NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {}];[dataTask resume];');
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done();
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});
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});

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