从Uri中提取参数/值对作为Map

import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;

public class UriParameterExtractor {
    public static void main(String[] args) {
        String uriString = "https://www.example.com/test?param1=value1&param2=value2";
        try {
            URI uri = new URI(uriString);
            Map<String, String> parameters = extractParameters(uri);
            System.out.println(parameters);
        } catch (URISyntaxException e) {
            e.printStackTrace();
        }
    }

    public static Map<String, String> extractParameters(URI uri) {
        Map<String, String> parameters = new HashMap<>();
        if (uri.getQuery() != null) {
            for (String parameter : uri.getQuery().split("&")) {
                String[] keyValue = parameter.split("=");
                if (keyValue.length > 1) {
                    parameters.put(keyValue[0], keyValue[1]);
                } else {
                    parameters.put(keyValue[0], "");
                }
            }
        }
        return parameters;
    }
}