Merge pull request '#180 Middleware pour mesurer le temps de réponse des requêtes HTTP.' (#182) from j3/feat/middleware-log into dev
Reviewed-on: https://10.4.0.131/gitea/DI1-P4-E1/Webzine/pulls/182 Reviewed-by: c.bobin <clement.bobin@diiage.org>
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@@ -0,0 +1,63 @@
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namespace Webzine.WebApplication.Middlewares
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{
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using System.Diagnostics;
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public class LogTempsExecutionMiddleware
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{
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/// <summary>
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/// log à chaque requete http.
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/// </summary>
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// _next représente le maillon suivant dans la chaîne (le prochain middleware ou le contrôleur)
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private readonly RequestDelegate next;
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private readonly ILogger<LogTempsExecutionMiddleware> logger;
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// Le constructeur récupère "_next" et le Logger
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public LogTempsExecutionMiddleware(RequestDelegate next, ILogger<LogTempsExecutionMiddleware> logger)
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{
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this.next = next;
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this.logger = logger;
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}
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// méthode appelée à chaque requête HTTP
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/// <summary>
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/// Middleware chargé de journaliser le cycle de vie d'une requête HTTP (entrée, exécution, sortie et temps de réponse).
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/// </summary>
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/// <param name="context">Le contexte HTTP encapsulant toutes les informations de la requête et de la réponse.</param>
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/// <returns>Une tâche (<see cref="Task"/>) représentant l'opération asynchrone.</returns>
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public async Task InvokeAsync(HttpContext context)
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{
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// (Avant le contrôleur)
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var chronometre = Stopwatch.StartNew(); // lance le chrono
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// --- IN ---
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var methode = context.Request.Method;
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var endpoint = context.Request.Path;
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var traceId = context.TraceIdentifier; // Identifiant unique généré par .NET
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this.logger.LogInformation("[IN] TraceId: {traceId} | Méthode: {methode} | Endpoint: {endpoint}", traceId, methode, endpoint);
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await this.next(context);
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// (Après le contrôleur)
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chronometre.Stop(); // arrête le chrono
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var tempsEcoule = chronometre.ElapsedMilliseconds;
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var httpCode = context.Response.StatusCode; // exemple: 200, 404, 500
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// --- OUT ---
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if (httpCode >= 500)
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{
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this.logger.LogError("[OUT] TraceId: {traceId} | HTTP {httpCode} | Temps: {tempsEcoule} ms | Endpoint: {endpoint}", traceId, httpCode, tempsEcoule, endpoint);
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}
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else if (httpCode >= 400)
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{
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this.logger.LogWarning("[OUT] TraceId: {traceId} | HTTP {httpCode} | Temps: {tempsEcoule} ms | Endpoint: {endpoint}", traceId, httpCode, tempsEcoule, endpoint);
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}
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else
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{
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this.logger.LogInformation("[OUT] TraceId: {traceId} | HTTP {httpCode} | Temps: {tempsEcoule} ms | Endpoint: {endpoint}", traceId, httpCode, tempsEcoule, endpoint);
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}
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}
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}
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}
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@@ -93,6 +93,8 @@ try
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var app = builder.Build();
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var app = builder.Build();
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app.UseMiddleware<Webzine.WebApplication.Middlewares.LogTempsExecutionMiddleware>();
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if (repositoryType == RepositoryType.Db)
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if (repositoryType == RepositoryType.Db)
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{
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{
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using (var scope = app.Services.CreateScope())
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using (var scope = app.Services.CreateScope())
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