java实现发送短信

以下是使用Java实现发送短信的示例代码：

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;

public class SMSExample {
    public static void main(String[] args) {
        try {
            // 设置短信内容
            String message = "这是一条测试短信。";

            // 设置接收手机号码
            String phoneNumber = "手机号码";

            // 设置短信签名
            String signName = "短信签名";

            // 设置短信模板ID
            String templateId = "短信模板ID";

            // 设置短信模板变量
            String templateParam = "模板变量";

            // 构建请求URL
            String url = "http://api.example.com/sms/send?message=" + URLEncoder.encode(message, "UTF-8") +
                    "&phoneNumber=" + phoneNumber +
                    "&signName=" + URLEncoder.encode(signName, "UTF-8") +
                    "&templateId=" + templateId +
                    "&templateParam=" + URLEncoder.encode(templateParam, "UTF-8");

            // 发送HTTP GET请求
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();
            con.setRequestMethod("GET");

            // 获取响应结果
            int responseCode = con.getResponseCode();
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            // 打印响应结果
            System.out.println("Response Code: " + responseCode);
            System.out.println("Response Body: " + response.toString());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

请注意，上述代码中的URL、手机号码、短信签名、短信模板ID和模板变量需要根据实际情况进行替换。