全国车辆配置查验（车五项）

Java对接提交查询接口DEMO示例

本文为您提供了Java语言版本的提交查询接口对接DEMO示例

//测试ok by zero 2025-07-24
import java.net.URI;
import java.net.URLEncoder;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.charset.StandardCharsets;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;
import java.util.*;

public class test
{
    public static void main(String args[])
    {
        String url = "https://api.ihuyi.com/veh/nat5conf/Submit.json";

        Map<String, String> headers = new HashMap<>();
        headers.put("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");

        HashMap<String, String> bodyArr = new HashMap<>();
        bodyArr.put("account", "xxxxxxxx"); //APIID(用户中心【认证核验】-【车辆与道路运输信息验证】-【产品总览】查看)
        bodyArr.put("password", "xxxxxxxxx"); //1、APIKEY(用户中心【认证核验】-【车辆与道路运输信息验证】-【产品总览】查看)
2、动态密码(生成动态密码方式请看该文档末尾的说明)
        bodyArr.put("car_no", "沪A12345"); //车牌号
        bodyArr.put("car_type", "11"); //车辆类型(01:大型汽车;02:小型汽车;51:新能源大型车;52:新能源小型车;03:使馆汽车;04:领馆汽车;05:境外汽车;06:外籍汽车;07:普通摩托车;08:轻便摩托车;09:使馆摩托车;10:领馆摩托车;11:境外摩托车;12:外籍摩托车;13:低速车;14:拖拉机;15:挂车;16:教练汽车;17:教练摩托车;20:临时入境汽车;21:临时入境摩托车;22:临时行驶车;23:警用汽车;24:警用摩托车;25:原农机号牌;26:香港入出境车;27:澳门入出境车;99:其他，不填默认为普通乘用车02)
        bodyArr.put("time", "1623643787"); //Unix时间戳（10位整型数字，当使用动态密码方式时为必填）

        String queryString = convertToQueryString(bodyArr);

        try {
            Map<String, Object> response = sendRequest(url, headers, queryString, "POST");

            // 打印响应
            System.out.printf("状态码: %s%n", response.get("status"));
            System.out.printf("响应内容: %s%n", response.get("body"));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static Map<String, Object> sendRequest(String url, Map<String, String> headers, String queryString, String method) throws Exception {
        HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .method(method, queryString.isEmpty() ? 
                HttpRequest.BodyPublishers.noBody() : 
                HttpRequest.BodyPublishers.ofString(queryString, StandardCharsets.UTF_8));
        headers.forEach(requestBuilder::header);
        HttpClient httpClient = HttpClient.newBuilder().build();
        HttpResponse<String> response = httpClient.send(
            requestBuilder.build(),
            HttpResponse.BodyHandlers.ofString(StandardCharsets.UTF_8)
        );
        Map<String, Object> result = new HashMap<>();
        result.put("status", response.statusCode());
        result.put("body", response.body());
        return result;
    }

    public static String convertToQueryString(HashMap<String, String> map) {
        StringBuilder queryString = new StringBuilder();
        for (Map.Entry<String, String> entry : map.entrySet()) {
            String encodedKey = URLEncoder.encode(entry.getKey(), StandardCharsets.UTF_8);
            String encodedValue = URLEncoder.encode(entry.getValue(), StandardCharsets.UTF_8);
            if (queryString.length() > 0) {
                queryString.append("&");
            }
            queryString.append(encodedKey).append("=").append(encodedValue);
        }
        return queryString.toString();
    }

}