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reynolekreynolek
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Merge pull request #149 from Atvaark/cs_httpclient_feature
Add C# HttpClient target client
2 parents cc8e368 + 48e733a commit d266769

19 files changed

+448
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lines changed

‎src/targets/csharp/httpclient.js‎

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'use strict'
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var CodeBuilder = require('../../helpers/code-builder')
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function getDecompressionMethods (source) {
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var acceptEncoding = source.allHeaders['accept-encoding']
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if (!acceptEncoding) {
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return [] // no decompression
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}
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var supportedMethods = {
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gzip: 'DecompressionMethods.GZip',
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deflate: 'DecompressionMethods.Deflate'
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}
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var methods = []
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acceptEncoding.split(',').forEach(function (encoding) {
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var match = /\s*([^;\s]+)/.exec(encoding)
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if (match) {
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var method = supportedMethods[match[1]]
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if (method) {
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methods.push(method)
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}
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}
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})
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return methods
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}
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module.exports = function (source, options) {
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var indentation = ' '
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var code = new CodeBuilder(indentation)
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var clienthandler = ''
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var cookies = !!source.allHeaders.cookie
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var decompressionMethods = getDecompressionMethods(source)
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if (cookies || decompressionMethods.length) {
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clienthandler = 'clientHandler'
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code.push('var clientHandler = new HttpClientHandler')
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code.push('{')
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if (cookies) {
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// enable setting the cookie header
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code.push(1, 'UseCookies = false,')
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}
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if (decompressionMethods.length) {
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// enable decompression for supported methods
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code.push(1, 'AutomaticDecompression = %s,', decompressionMethods.join(' | '))
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}
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code.push('};')
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}
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code.push('var client = new HttpClient(%s);', clienthandler)
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code.push('var request = new HttpRequestMessage')
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code.push('{')
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var methods = [ 'GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'HEAD', 'OPTIONS', 'TRACE' ]
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var method = source.method.toUpperCase()
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if (method && (methods.indexOf(method) !== -1)) {
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// buildin method
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method = `HttpMethod.${method[0]}${method.substring(1).toLowerCase()}`
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} else {
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// custom method
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method = `new HttpMethod("${method}")`
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}
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code.push(1, 'Method = %s,', method)
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code.push(1, 'RequestUri = new Uri("%s"),', source.fullUrl)
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var headers = Object.keys(source.allHeaders).filter(function (header) {
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switch (header) {
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case 'content-type':
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case 'content-length':
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case 'accept-encoding':
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// skip these headers
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return false
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default:
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return true
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}
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})
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if (headers.length) {
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code.push(1, 'Headers =')
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code.push(1, '{')
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headers.forEach(function (key) {
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code.push(2, '{ "%s", "%s" },', key, source.allHeaders[key])
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})
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code.push(1, '},')
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}
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if (source.postData.text) {
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const contentType = source.postData.mimeType
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switch (contentType) {
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case 'application/x-www-form-urlencoded':
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code.push(1, 'Content = new FormUrlEncodedContent(new Dictionary<string, string>')
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code.push(1, '{')
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source.postData.params.forEach(function (param) {
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code.push(2, '{ "%s", "%s" },', param.name, param.value)
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})
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code.push(1, '}),')
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break
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case 'multipart/form-data':
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code.push(1, 'Content = new MultipartFormDataContent')
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code.push(1, '{')
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source.postData.params.forEach(function (param) {
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code.push(2, 'new StringContent(%s)', JSON.stringify(param.value || ''))
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code.push(2, '{')
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code.push(3, 'Headers =')
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code.push(3, '{')
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if (param.contentType) {
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code.push(4, 'ContentType = new MediaTypeHeaderValue("%s"),', param.contentType)
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}
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code.push(4, 'ContentDisposition = new ContentDispositionHeaderValue("form-data")')
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code.push(4, '{')
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code.push(5, 'Name = "%s",', param.name)
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if (param.fileName) {
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code.push(5, 'FileName = "%s",', param.fileName)
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}
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code.push(4, '}')
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code.push(3, '}')
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code.push(2, '},')
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})
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code.push(1, '},')
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break
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default:
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code.push(1, 'Content = new StringContent(%s)', JSON.stringify(source.postData.text || ''))
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code.push(1, '{')
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code.push(2, 'Headers =')
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code.push(2, '{')
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code.push(3, 'ContentType = new MediaTypeHeaderValue("%s")', contentType)
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code.push(2, '}')
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code.push(1, '}')
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break
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}
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}
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code.push('};')
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// send and read response
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code.push('using (var response = await client.SendAsync(request))')
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code.push('{')
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code.push(1, 'response.EnsureSuccessStatusCode();')
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code.push(1, 'var body = await response.Content.ReadAsStringAsync();')
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code.push(1, 'Console.WriteLine(body);')
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code.push('}')
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return code.join()
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}
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module.exports.info = {
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key: 'httpclient',
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title: 'HttpClient',
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link: 'https://docs.microsoft.com/en-us/dotnet/api/system.net.http.httpclient',
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description: '.NET Standard HTTP Client'
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}

‎src/targets/csharp/index.js‎

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@@ -8,5 +8,6 @@ module.exports = {
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default: 'restsharp'
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},
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restsharp: require('./restsharp')
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restsharp: require('./restsharp'),
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httpclient: require('./httpclient')
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}

‎test/fixtures/available-targets.json‎

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@@ -230,6 +230,12 @@
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"title": "RestSharp",
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"link": "http://restsharp.org/",
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"description": "Simple REST and HTTP API Client for .NET"
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},
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{
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"key": "httpclient",
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"title": "HttpClient",
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"link": "https://docs.microsoft.com/en-us/dotnet/api/system.net.http.httpclient",
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"description": ".NET Standard HTTP Client"
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}
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]
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},

‎test/fixtures/output/csharp/httpclient/application-form-encoded.cs‎

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var client = new HttpClient();
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var request = new HttpRequestMessage
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{
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Method = HttpMethod.Post,
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RequestUri = new Uri("http://mockbin.com/har"),
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Content = new FormUrlEncodedContent(new Dictionary<string, string>
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{
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{ "foo", "bar" },
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{ "hello", "world" },
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}),
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

‎test/fixtures/output/csharp/httpclient/application-json.cs‎

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var client = new HttpClient();
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var request = new HttpRequestMessage
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{
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Method = HttpMethod.Post,
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RequestUri = new Uri("http://mockbin.com/har"),
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Content = new StringContent("{\"number\":1,\"string\":\"f\\\"oo\",\"arr\":[1,2,3],\"nested\":{\"a\":\"b\"},\"arr_mix\":[1,\"a\",{\"arr_mix_nested\":{}}],\"boolean\":false}")
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{
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Headers =
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{
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ContentType = new MediaTypeHeaderValue("application/json")
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}
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}
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

‎test/fixtures/output/csharp/httpclient/cookies.cs‎

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var clientHandler = new HttpClientHandler
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{
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UseCookies = false,
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};
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var client = new HttpClient(clientHandler);
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var request = new HttpRequestMessage
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{
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Method = HttpMethod.Post,
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RequestUri = new Uri("http://mockbin.com/har"),
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Headers =
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{
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{ "cookie", "foo=bar; bar=baz" },
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},
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

‎test/fixtures/output/csharp/httpclient/custom-method.cs‎

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var client = new HttpClient();
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var request = new HttpRequestMessage
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{
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Method = new HttpMethod("PROPFIND"),
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RequestUri = new Uri("http://mockbin.com/har"),
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

‎test/fixtures/output/csharp/httpclient/full.cs‎

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var clientHandler = new HttpClientHandler
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{
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UseCookies = false,
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};
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var client = new HttpClient(clientHandler);
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var request = new HttpRequestMessage
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{
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Method = HttpMethod.Post,
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RequestUri = new Uri("http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value"),
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Headers =
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{
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{ "cookie", "foo=bar; bar=baz" },
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{ "accept", "application/json" },
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},
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Content = new FormUrlEncodedContent(new Dictionary<string, string>
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{
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{ "foo", "bar" },
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}),
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

‎test/fixtures/output/csharp/httpclient/headers.cs‎

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var client = new HttpClient();
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var request = new HttpRequestMessage
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{
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Method = HttpMethod.Get,
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RequestUri = new Uri("http://mockbin.com/har"),
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Headers =
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{
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{ "accept", "application/json" },
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{ "x-foo", "Bar" },
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},
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

‎test/fixtures/output/csharp/httpclient/https.cs‎

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var client = new HttpClient();
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var request = new HttpRequestMessage
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{
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Method = HttpMethod.Get,
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RequestUri = new Uri("https://mockbin.com/har"),
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};
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using (var response = await client.SendAsync(request))
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{
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response.EnsureSuccessStatusCode();
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var body = await response.Content.ReadAsStringAsync();
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Console.WriteLine(body);
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}

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