电子政务网站设计 java实现代码
时间: 2023-11-12 18:55:13 浏览: 45
电子政务网站设计的实现方式有很多,以下是一个简单的Java实现示例:
```
import java.io.*;
import java.net.*;
import java.util.*;
public class ElectronicGovernmentWebsite {
public static void main(String[] args) {
try {
//创建服务器Socket,等待客户端连接
ServerSocket serverSocket = new ServerSocket(8080);
System.out.println("电子政务网站已启动,等待客户端连接...");
while (true) {
//等待客户端连接
Socket socket = serverSocket.accept();
//读取客户端发送的请求数据
BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
String request = reader.readLine();
System.out.println("收到客户端请求:" + request);
//解析请求,获取请求方法、请求URL等信息
StringTokenizer tokenizer = new StringTokenizer(request);
String method = tokenizer.nextToken();
String url = tokenizer.nextToken();
//根据请求URL返回对应的页面内容
String response = "";
if (url.equals("/")) {
response = "<html><body><h1>Welcome to Electronic Government Website!</h1></body></html>";
} else if (url.equals("/about")) {
response = "<html><body><h1>About Electronic Government Website</h1><p>This website provides various e-government services.</p></body></html>";
} else {
response = "<html><body><h1>404 Not Found</h1></body></html>";
}
//向客户端发送响应数据
PrintWriter writer = new PrintWriter(socket.getOutputStream());
writer.println("HTTP/1.1 200 OK");
writer.println("Server: Electronic Government Website");
writer.println("Content-Type: text/html");
writer.println("Content-Length: " + response.length());
writer.println();
writer.println(response);
writer.flush();
System.out.println("向客户端发送响应数据:" + response);
//关闭连接
socket.close();
System.out.println("客户端连接已关闭。");
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
这个示例实现了一个简单的HTTP服务器,可以根据请求的URL返回对应的页面内容。您可以根据自己的需求进行修改和扩展。请注意,这只是一个示例,并不能满足所有的电子政务网站设计需求,需要根据具体情况进行开发。