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Maryam Taheri
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modify code
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16 files changed

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16 files changed

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‎src/HttpClientToCurl/Builder/Concrete/Common/BaseBuilder.cs‎

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using System.Text;
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using HttpClientToCurl.Builder.Interface;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder.Concrete.Common;
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public abstract class BaseBuilder : IBuilder
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{
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protected readonly StringBuilder _stringBuilder = new();
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public abstract string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config);
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}

‎src/HttpClientToCurl/Builder/Concrete/Common/Constants.cs‎

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namespace HttpClientToCurl.Builder.Concrete.Common;
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public static class Constants
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{
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internal const string ContentLength = "Content-Length";
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internal const string FormUrlEncodedContentType = "application/x-www-form-urlencoded";
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}

‎src/HttpClientToCurl/Builder/Concrete/Common/Extensions.cs‎

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using System.Text;
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using System.Web;
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using HttpClientToCurl.Utility;
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namespace HttpClientToCurl.Builder.Concrete.Common;
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internal static class Extensions
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{
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internal static StringBuilder Initialize(this StringBuilder stringBuilder, HttpMethod httpMethod)
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{
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stringBuilder.Append("curl");
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if (httpMethod != HttpMethod.Get)
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{
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stringBuilder
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.Append(' ')
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.Append("-X")
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.Append(' ')
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.Append(httpMethod.Method);
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}
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return stringBuilder.Append(' ');
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}
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internal static string Finalize(this StringBuilder stringBuilder, bool enableCompression)
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{
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return enableCompression
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? stringBuilder
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.Append(' ')
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.Append("--compressed")
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.ToString()
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: stringBuilder.ToString();
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}
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internal static StringBuilder AddAbsoluteUrl(this StringBuilder stringBuilder, string baseAddress, Uri requestUri)
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{
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Uri baseAddressUri = Helpers.CreateUri(baseAddress);
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bool baseAddressIsAbsoluteUri = Helpers.CheckAddressIsAbsoluteUri(baseAddressUri);
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bool requestUriIsAbsoluteUri = Helpers.CheckAddressIsAbsoluteUri(requestUri);
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string address = GetAbsoluteAddress(baseAddressUri, baseAddressIsAbsoluteUri, requestUri, requestUriIsAbsoluteUri);
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var encodedAddress = address.ApplyEncodeUri();
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return stringBuilder
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.Append($"{AddSingleQuotationMark(encodedAddress ?? address)}")
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.Append(' ');
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static string AddSingleQuotationMark(string address)
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{
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return address is not null ? $"'{address}'" : null;
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}
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}
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private static string GetAbsoluteAddress(Uri baseAddressUri, bool baseAddressIsAbsoluteUri, Uri requestUri, bool requestUriIsAbsoluteUri)
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{
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if (requestUri is null && baseAddressUri is not null && baseAddressIsAbsoluteUri)
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{
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return baseAddressUri.ToString();
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}
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if (baseAddressUri is null && requestUri is not null && requestUriIsAbsoluteUri)
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{
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return requestUri.ToString();
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}
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if (baseAddressUri is not null && requestUri is not null && baseAddressIsAbsoluteUri && !requestUriIsAbsoluteUri)
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{
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return new Uri(baseAddressUri, requestUri).ToString();
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}
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if (baseAddressUri is not null && requestUri is not null && baseAddressIsAbsoluteUri)
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{
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return requestUri.ToString();
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}
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if (baseAddressUri is null && requestUri is null)
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{
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return null;
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}
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return $"{baseAddressUri}{requestUri}";
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}
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private static string ApplyEncodeUri(this string address)
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{
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string result = null;
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if (address is not null)
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{
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var questionMarkItems = address.Split('?');
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if (questionMarkItems.Length > 1)
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{
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var andItems = questionMarkItems[1].Split('&');
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if (andItems.Length > 1)
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{
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var addressEncodedStringBuilder = new StringBuilder()
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.Append(questionMarkItems[0])
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.Append('?');
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foreach (var ai in andItems)
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{
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var equalItems = ai.Split('=');
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if (equalItems.Length > 1)
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{
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addressEncodedStringBuilder
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.Append(equalItems[0])
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.Append('=')
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.Append(Uri.EscapeDataString(equalItems[1]))
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.Append('&');
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}
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}
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result = addressEncodedStringBuilder
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.Remove(addressEncodedStringBuilder.Length - 1, 1)
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.ToString();
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}
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}
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}
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return result;
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}
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internal static StringBuilder AddHeaders(this StringBuilder stringBuilder, HttpClient httpClient,
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HttpRequestMessage httpRequestMessage, bool needAddDefaultHeaders = true)
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{
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bool hasHeader = false;
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if (needAddDefaultHeaders && httpClient.DefaultRequestHeaders.Any())
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{
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var defaultHeaders =
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httpClient.DefaultRequestHeaders.Where(dh => dh.Key != Constants.ContentLength);
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foreach (var header in defaultHeaders)
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{
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stringBuilder
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.Append("-H")
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.Append(' ')
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.Append($"\'{header.Key}: {string.Join("; ", header.Value)}\'")
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.Append(' ');
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}
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hasHeader = true;
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}
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if (httpRequestMessage.Headers.Any())
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{
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var headers = httpRequestMessage.Headers.Where(h => h.Key != Constants.ContentLength);
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foreach (var header in headers)
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{
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stringBuilder
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.Append("-H")
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.Append(' ')
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.Append($"\'{header.Key}: {string.Join("; ", header.Value)}\'")
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.Append(' ');
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}
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hasHeader = true;
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}
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if (httpRequestMessage.Content is not null && httpRequestMessage.Content.Headers.Any())
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{
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foreach (var header in httpRequestMessage.Content.Headers.Where(h => h.Key != Constants.ContentLength))
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{
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stringBuilder
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.Append("-H")
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.Append(' ')
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.Append($"\'{header.Key}: {string.Join("; ", header.Value)}\'")
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.Append(' ');
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}
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hasHeader = true;
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}
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if (!hasHeader)
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{
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stringBuilder.Append(' ');
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}
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return stringBuilder;
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}
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internal static StringBuilder AddBody(this StringBuilder stringBuilder, HttpContent content)
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{
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string contentType = content?.Headers?.ContentType?.MediaType;
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string body = content?.ReadAsStringAsync().GetAwaiter().GetResult();
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if (contentType == Constants.FormUrlEncodedContentType)
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{
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stringBuilder.AddFormUrlEncodedContentBody(body);
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}
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else
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{
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stringBuilder.AppendBodyItem(body);
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}
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return stringBuilder;
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}
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private static void AppendBodyItem(this StringBuilder stringBuilder, object body)
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=> stringBuilder
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.Append("-d")
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.Append(' ')
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.Append('\'')
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.Append(body)
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.Append('\'')
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.Append(' ');
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private static void AddFormUrlEncodedContentBody(this StringBuilder stringBuilder, string body)
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{
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string decodedBody = HttpUtility.UrlDecode(body);
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string[] splitBodyArray = decodedBody.Split('&');
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if (splitBodyArray.Any())
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{
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foreach (string item in splitBodyArray)
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{
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stringBuilder.AppendBodyItem(item);
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}
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}
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}
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}

‎src/HttpClientToCurl/Builder/Concrete/HttpDeleteBuilder.cs‎

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using HttpClientToCurl.Builder.Concrete.Common;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder.Concrete;
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public sealed class HttpDeleteBuilder : BaseBuilder
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{
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public override string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
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{
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return _stringBuilder
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.Initialize(httpRequestMessage.Method)
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.AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
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.AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
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.Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
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}
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}

‎src/HttpClientToCurl/Builder/Concrete/HttpGetBuilder.cs‎

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using HttpClientToCurl.Builder.Concrete.Common;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder.Concrete;
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public sealed class HttpGetBuilder : BaseBuilder
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{
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public override string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
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{
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return _stringBuilder
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.Initialize(httpRequestMessage.Method)
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.AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
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.AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
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.Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
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}
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}

‎src/HttpClientToCurl/Builder/Concrete/HttpPatchBuilder.cs‎

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using HttpClientToCurl.Builder.Concrete.Common;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder.Concrete;
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public sealed class HttpPatchBuilder : BaseBuilder
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{
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public override string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
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{
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return _stringBuilder
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.Initialize(httpRequestMessage.Method)
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.AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
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.AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
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.AddBody(httpRequestMessage.Content)?
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.Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
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}
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}

‎src/HttpClientToCurl/Builder/Concrete/HttpPostBuilder.cs‎

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using HttpClientToCurl.Builder.Concrete.Common;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder.Concrete;
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public sealed class HttpPostBuilder : BaseBuilder
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{
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public override string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
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{
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return _stringBuilder
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.Initialize(httpRequestMessage.Method)
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.AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
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.AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
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.AddBody(httpRequestMessage.Content)?
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.Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
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}
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}

‎src/HttpClientToCurl/Builder/Concrete/HttpPutBuilder.cs‎

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using HttpClientToCurl.Builder.Concrete.Common;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder.Concrete;
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public sealed class HttpPutBuilder : BaseBuilder
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{
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public override string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
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{
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return _stringBuilder
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.Initialize(httpRequestMessage.Method)
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.AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
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.AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
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.AddBody(httpRequestMessage.Content)?
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.Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
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}
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}

‎src/HttpClientToCurl/Builder/Director/Creator.cs‎

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using System.Text;
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using HttpClientToCurl.Config;
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using HttpClientToCurl.Builder.Interface;
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namespace HttpClientToCurl.Builder.Director;
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public abstract class BaseBuilder : IBuilder
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{
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protected readonly StringBuilder _stringBuilder = new();
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public abstract string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config);
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}

‎src/HttpClientToCurl/Builder/Generator.cs‎

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using HttpClientToCurl.Builder.Concrete;
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using HttpClientToCurl.Builder.Interface;
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using HttpClientToCurl.Config;
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namespace HttpClientToCurl.Builder;
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public static class Generator
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{
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public static string GenerateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
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{
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var builder = GetBuilder(httpRequestMessage.Method);
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return builder.CreateCurl(httpClient, httpRequestMessage, config);
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}
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private static IBuilder GetBuilder(HttpMethod method)
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{
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string methodName = method.Method;
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return methodName switch
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{
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"GET" => new HttpGetBuilder(),
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"POST" => new HttpPostBuilder(),
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"PUT" => new HttpPutBuilder(),
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"PATCH" => new HttpPatchBuilder(),
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"DELETE" => new HttpDeleteBuilder(),
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_ => throw new NotSupportedException($"HTTP method {method} is not supported."),
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};
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}
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}

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