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在C#中,处理客户端请求通常涉及到使用网络编程技术,如套接字(Sockets)或HTTP协议。这里我们将分别介绍如何使用这两种方法处理客户端请求。
- 使用套接字(Sockets):
要使用套接字处理客户端请求,你需要创建一个TCP或UDP客户端。以下是一个简单的TCP客户端示例:
using System; using System.Net; using System.Net.Sockets; using System.Threading.Tasks; class TcpClientExample { static async Task Main() { string serverAddress = "127.0.0.1"; int serverPort = 12345; using (TcpClient client = new TcpClient(serverAddress, serverPort)) { Console.WriteLine("Connected to server."); using (NetworkStream stream = client.GetStream()) { using (StreamReader reader = new StreamReader(stream)) { using (StreamWriter writer = new StreamWriter(stream)) { // 发送请求 writer.WriteLine("Hello, server!"); await writer.FlushAsync(); // 接收响应 string response = await reader.ReadLineAsync(); Console.WriteLine("Server response: " + response); } } } } } }
- 使用HTTP协议:
要使用HTTP协议处理客户端请求,你可以使用HttpClient
类。以下是一个简单的HTTP客户端示例:
using System; using System.Net.Http; using System.Threading.Tasks; class HttpClientExample { static async Task Main() { string serverAddress = "127.0.0.1"; int serverPort = 8080; string requestUrl = $"{serverAddress}:{serverPort}/api/hello"; using (HttpClient client = new HttpClient()) { try { // 发送请求并接收响应 HttpResponseMessage response = await client.GetAsync(requestUrl); string responseBody = await response.Content.ReadAsStringAsync(); Console.WriteLine("Server response: " + responseBody); } catch (HttpRequestException e) { Console.WriteLine("Error: " + e.Message); } } } }
请注意,这些示例仅用于演示目的。在实际应用中,你可能需要根据需求对代码进行调整。