pikachu和dvwa可以使用java或者C语言进行靶场搭建吗

pikachu和dvwa都是常见的靶场搭建平，可以使用多种编程语言进行搭建，包括Java和C语言。下面是使用Java和C语言搭建pikachu和dvwa靶场的示例：

1. 使用Java搭建pikachu靶场：

import java.io.*;
import java.net.*;

public class PikachuServer {
    public static void main(String[] args) throws IOException {
        ServerSocket serverSocket = new ServerSocket(8080);
        System.out.println("Pikachu Server started on port 8080.");

        while (true) {
            Socket clientSocket = serverSocket.accept();
            System.out.println("New connection from " + clientSocket.getInetAddress());

            BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
            PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);

            String request = in.readLine();
            System.out.println("Received request: " + request);

            // 处理请求并返回响应
            String response = "HTTP/1.1 200 OK\r\n" +
                    "Content-Type: text/html\r\n" +
                    "\r\n" +
                    "<h1>Welcome to Pikachu!</h1>";
            out.println(response);

            in.close();
            out.close();
            clientSocket.close();
        }
    }
}

2. 使用C语言搭建dvwa靶场：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>

#define PORT 8080

int main() {
    int server_fd, new_socket;
    struct sockaddr_in address;
    int addrlen = sizeof(address);

    // 创建套接字
    if ((server_fd = socket(AF_INET, SOCK_STREAM, 0)) == 0) {
        perror("socket failed");
        exit(EXIT_FAILURE);
    }

    address.sin_family = AF_INET;
    address.sin_addr.s_addr = INADDR_ANY;
    address.sin_port = htons(PORT);

    // 绑定套接字到指定端口
    if (bind(server_fd, (struct sockaddr *)&address, sizeof(address)) < 0) {
        perror("bind failed");
        exit(EXIT_FAILURE);
    }

    // 监听连接
    if (listen(server_fd, 3) < 0) {
        perror("listen failed");
        exit(EXIT_FAILURE);
    }

    printf("DVWA Server started on port %d.\n", PORT);

    while (1) {
        // 接受新连接
        if ((new_socket = accept(server_fd, (struct sockaddr *)&address, (socklen_t *)&addrlen)) < 0) {
            perror("accept failed");
            exit(EXIT_FAILURE);
        }

        printf("New connection from %s\n", inet_ntoa(address.sin_addr));

        char buffer[1024] = {0};
        read(new_socket, buffer, 1024);
        printf("Received request: %s\n", buffer);

        // 处理请求并返回响应
        char response[1024] = "HTTP/1.1 200 OK\r\n"
                              "Content-Type: text/html\r\n"
                              "\r\n"
                              "<h1>Welcome to DVWA!</h1>";
        send(new_socket, response, strlen(response), 0);

        close(new_socket);
    }

    return 0;
}