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‎Tools/LambdaTestTool-v2/src/Amazon.Lambda.TestTool/HttpContextExtensions.cs

Lines changed: 88 additions & 89 deletions
Original file line numberDiff line numberDiff line change
@@ -1,114 +1,113 @@
1-
using Amazon.Lambda.APIGatewayEvents;
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namespace Amazon.Lambda.TestTool;
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using Amazon.Lambda.APIGatewayEvents;
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using System.Text;
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using System.Web;
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using static Amazon.Lambda.APIGatewayEvents.APIGatewayHttpApiV2ProxyRequest;
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6-
namespace Amazon.Lambda.TestTool
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/// <summary>
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/// Provides extension methods to translate an <see cref="HttpContext"/> to different types of API Gateway requests.
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/// </summary>
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public static class HttpContextExtensions
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{
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private static IHttpRequestUtility _httpRequestUtility = new HttpRequestUtility();
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private static IRouteConfigurationParser _routeConfigurationParser;
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public static void SetHttpRequestUtility(IHttpRequestUtility httpRequestUtility)
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{
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_httpRequestUtility = httpRequestUtility ?? throw new ArgumentNullException(nameof(httpRequestUtility));
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}
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public static void SetRouteConfigurationParser(IRouteConfigurationParser routeConfigurationParser)
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{
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_routeConfigurationParser = routeConfigurationParser ?? throw new ArgumentNullException(nameof(routeConfigurationParser));
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}
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826
/// <summary>
9-
/// Provides extension methods to translate an <see cref="HttpContext"/> to different types of API Gateway requests.
27+
/// Translates an <see cref="HttpContext"/> to an <see cref="APIGatewayHttpApiV2ProxyRequest"/>.
1028
/// </summary>
11-
public static class HttpContextExtensions
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/// <param name="context">The <see cref="HttpContext"/> to be translated.</param>
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/// <returns>An <see cref="APIGatewayHttpApiV2ProxyRequest"/> object representing the translated request.</returns>
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public static APIGatewayHttpApiV2ProxyRequest ToApiGatewayHttpV2Request(
32+
this HttpContext context)
1233
{
13-
private static IHttpRequestUtility _httpRequestUtility = new HttpRequestUtility();
14-
private static IRouteConfigurationParser _routeConfigurationParser;
34+
var request = context.Request;
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16-
public static void SetHttpRequestUtility(IHttpRequestUtility httpRequestUtility)
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{
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_httpRequestUtility = httpRequestUtility ?? throw new ArgumentNullException(nameof(httpRequestUtility));
19-
}
36+
var matchedConfig = _routeConfigurationParser.GetRouteConfig(request.Method, request.Path);
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var pathParameters = _routeConfigurationParser.ExtractPathParameters(matchedConfig, request.Path);
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21-
public static void SetRouteConfigurationParser(IRouteConfigurationParser routeConfigurationParser)
22-
{
23-
_routeConfigurationParser = routeConfigurationParser ?? throw new ArgumentNullException(nameof(routeConfigurationParser));
24-
}
39+
var (headers, _) = _httpRequestUtility.ExtractHeaders(request.Headers);
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var (queryStringParameters, _) = _httpRequestUtility.ExtractQueryStringParameters(request.Query);
2541

26-
/// <summary>
27-
/// Translates an <see cref="HttpContext"/> to an <see cref="APIGatewayHttpApiV2ProxyRequest"/>.
28-
/// </summary>
29-
/// <param name="context">The <see cref="HttpContext"/> to be translated.</param>
30-
/// <returns>An <see cref="APIGatewayHttpApiV2ProxyRequest"/> object representing the translated request.</returns>
31-
public static APIGatewayHttpApiV2ProxyRequest ToApiGatewayHttpV2Request(
32-
this HttpContext context)
42+
var httpApiV2ProxyRequest = new APIGatewayHttpApiV2ProxyRequest
3343
{
34-
var request = context.Request;
35-
36-
var matchedConfig = _routeConfigurationParser.GetRouteConfig(request.Method, request.Path);
37-
var pathParameters = _routeConfigurationParser.ExtractPathParameters(matchedConfig, request.Path);
38-
39-
var (headers, _) = _httpRequestUtility.ExtractHeaders(request.Headers);
40-
var (queryStringParameters, _) = _httpRequestUtility.ExtractQueryStringParameters(request.Query);
41-
42-
var httpApiV2ProxyRequest = new APIGatewayHttpApiV2ProxyRequest
44+
RouteKey = $"{request.Method} {matchedConfig.Path}",
45+
RawPath = request.Path,
46+
RawQueryString = request.QueryString.Value,
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Cookies = request.Cookies.Select(c => $"{c.Key}={c.Value}").ToArray(),
48+
Headers = headers,
49+
QueryStringParameters = queryStringParameters,
50+
PathParameters = pathParameters ?? new Dictionary<string, string>(),
51+
Body = _httpRequestUtility.ReadRequestBody(request),
52+
IsBase64Encoded = false,
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RequestContext = new ProxyRequestContext
4354
{
44-
RouteKey = $"{request.Method} {matchedConfig.Path}",
45-
RawPath = request.Path,
46-
RawQueryString = request.QueryString.Value,
47-
Cookies = request.Cookies.Select(c => $"{c.Key}={c.Value}").ToArray(),
48-
Headers = headers,
49-
QueryStringParameters = queryStringParameters,
50-
PathParameters = pathParameters ?? new Dictionary<string, string>(),
51-
Body = _httpRequestUtility.ReadRequestBody(request),
52-
IsBase64Encoded = false,
53-
RequestContext = new ProxyRequestContext
55+
Http = new HttpDescription
5456
{
55-
Http = new HttpDescription
56-
{
57-
Method = request.Method,
58-
Path = request.Path,
59-
Protocol = request.Protocol
60-
},
61-
RouteKey = $"{request.Method} {matchedConfig.Path}"
57+
Method = request.Method,
58+
Path = request.Path,
59+
Protocol = request.Protocol
6260
},
63-
Version = "2.0"
64-
};
61+
RouteKey = $"{request.Method} {matchedConfig.Path}"
62+
},
63+
Version = "2.0"
64+
};
6565

66-
if (_httpRequestUtility.IsBinaryContent(request.ContentType))
67-
{
68-
httpApiV2ProxyRequest.Body = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(httpApiV2ProxyRequest.Body));
69-
httpApiV2ProxyRequest.IsBase64Encoded = true;
70-
}
71-
72-
return httpApiV2ProxyRequest;
66+
if (_httpRequestUtility.IsBinaryContent(request.ContentType))
67+
{
68+
httpApiV2ProxyRequest.Body = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(httpApiV2ProxyRequest.Body));
69+
httpApiV2ProxyRequest.IsBase64Encoded = true;
7370
}
7471

75-
/// <summary>
76-
/// Translates an <see cref="HttpContext"/> to an <see cref="APIGatewayProxyRequest"/>.
77-
/// </summary>
78-
/// <param name="context">The <see cref="HttpContext"/> to be translated.</param>
79-
/// <returns>An <see cref="APIGatewayProxyRequest"/> object representing the translated request.</returns>
80-
public static APIGatewayProxyRequest ToApiGatewayRequest(
81-
this HttpContext context)
82-
{
83-
var request = context.Request;
72+
return httpApiV2ProxyRequest;
73+
}
74+
75+
/// <summary>
76+
/// Translates an <see cref="HttpContext"/> to an <see cref="APIGatewayProxyRequest"/>.
77+
/// </summary>
78+
/// <param name="context">The <see cref="HttpContext"/> to be translated.</param>
79+
/// <returns>An <see cref="APIGatewayProxyRequest"/> object representing the translated request.</returns>
80+
public static APIGatewayProxyRequest ToApiGatewayRequest(
81+
this HttpContext context)
82+
{
83+
var request = context.Request;
8484

85-
var matchedConfig = _routeConfigurationParser.GetRouteConfig(request.Method, request.Path);
86-
var pathParameters = _routeConfigurationParser.ExtractPathParameters(matchedConfig, request.Path);
85+
var matchedConfig = _routeConfigurationParser.GetRouteConfig(request.Method, request.Path);
86+
var pathParameters = _routeConfigurationParser.ExtractPathParameters(matchedConfig, request.Path);
8787

88-
var (headers, multiValueHeaders) = _httpRequestUtility.ExtractHeaders(request.Headers);
89-
var (queryStringParameters, multiValueQueryStringParameters) = _httpRequestUtility.ExtractQueryStringParameters(request.Query);
88+
var (headers, multiValueHeaders) = _httpRequestUtility.ExtractHeaders(request.Headers);
89+
var (queryStringParameters, multiValueQueryStringParameters) = _httpRequestUtility.ExtractQueryStringParameters(request.Query);
9090

91-
var proxyRequest = new APIGatewayProxyRequest
92-
{
93-
Resource = matchedConfig.Path,
94-
Path = HttpUtility.UrlEncode(request.Path),
95-
HttpMethod = request.Method,
96-
Headers = headers,
97-
MultiValueHeaders = multiValueHeaders,
98-
QueryStringParameters = queryStringParameters,
99-
MultiValueQueryStringParameters = multiValueQueryStringParameters,
100-
PathParameters = pathParameters ?? new Dictionary<string, string>(),
101-
Body = _httpRequestUtility.ReadRequestBody(request),
102-
IsBase64Encoded = false
103-
};
104-
105-
if (_httpRequestUtility.IsBinaryContent(request.ContentType))
106-
{
107-
proxyRequest.Body = Convert.ToBase64String(Encoding.UTF8.GetBytes(proxyRequest.Body));
108-
proxyRequest.IsBase64Encoded = true;
109-
}
91+
var proxyRequest = new APIGatewayProxyRequest
92+
{
93+
Resource = matchedConfig.Path,
94+
Path = HttpUtility.UrlEncode(request.Path),
95+
HttpMethod = request.Method,
96+
Headers = headers,
97+
MultiValueHeaders = multiValueHeaders,
98+
QueryStringParameters = queryStringParameters,
99+
MultiValueQueryStringParameters = multiValueQueryStringParameters,
100+
PathParameters = pathParameters ?? new Dictionary<string, string>(),
101+
Body = _httpRequestUtility.ReadRequestBody(request),
102+
IsBase64Encoded = false
103+
};
110104

111-
return proxyRequest;
105+
if (_httpRequestUtility.IsBinaryContent(request.ContentType))
106+
{
107+
proxyRequest.Body = Convert.ToBase64String(Encoding.UTF8.GetBytes(proxyRequest.Body));
108+
proxyRequest.IsBase64Encoded = true;
112109
}
110+
111+
return proxyRequest;
113112
}
114113
}

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