Java实现掌静脉交互部分代码
时间: 2023-03-30 09:00:55 浏览: 64
以下是 Java 实现掌静脉交互部分的示例代码:
```java
import java.io.*;
import java.net.*;
public class PalmVeinInteraction {
public static void main(String[] args) throws Exception {
String url = "http://example.com/palm-vein-interaction";
String data = "palm_vein_data=123456789";
URL obj = new URL(url);
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
con.setRequestMethod("POST");
con.setRequestProperty("User-Agent", "Mozilla/5.");
con.setRequestProperty("Accept-Language", "en-US,en;q=.5");
con.setDoOutput(true);
OutputStreamWriter out = new OutputStreamWriter(con.getOutputStream());
out.write(data);
out.flush();
out.close();
int responseCode = con.getResponseCode();
System.out.println("Response Code : " + responseCode);
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
System.out.println(response.toString());
}
}
```
以上代码是一个简单的示例,用于向指定的 URL 发送掌静脉数据,并获取服务器返回的响应。具体实现方式可能因应用场景而异,需要根据实际需求进行调整。