Soap 1.2 消息的 http 标头中应包含什么内容类型

Soap 1.2 是一种用于在网络上交换结构化信息的协议。它使用HTTP作为传输协议，并在消息的HTTP头中包含特定的内容类型。根据规范，Soap 1.2 消息的http标头中应该包含"Content-Type"字段，其值为"application/soap+xml"。

java
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
public class SoapClient {
    public static void main(String[] args) {
        try {
            // 创建Soap消息的XML内容
            String soapXml = "" +
                    "" +
                    "" +
                    "" +
                    "Value1" +
                    "Value2" +
                    "" +
                    "" +
                    "";
            // 创建Soap请求的URL
            URL url = new URL("http://example.com/soap-endpoint");
            // 创建HttpURLConnection对象
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            // 设置请求方法为POST
            connection.setRequestMethod("POST");
            // 设置Content-Type字段
            connection.setRequestProperty("Content-Type", "application/soap+xml");
            // 允许发送请求内容
            connection.setDoOutput(true);
            // 发送Soap消息
            OutputStream outputStream = connection.getOutputStream();
            outputStream.write(soapXml.getBytes());
            outputStream.flush();
            outputStream.close();
            // 获取响应
            int responseCode = connection.getResponseCode();
            // 处理响应...
            // 关闭连接
            connection.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}