Java：使用hutool工具类UrlBuilder、urlQuery构建url查询参数

依赖

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>5.4.6</version>
</dependency>

url查询参数构建

package com.example;

import cn.hutool.core.net.url.UrlQuery;
import org.junit.jupiter.api.Test;

public class UrlTest {
    @Test
    public void testUrlBuild(){
        UrlQuery urlQuery = new UrlQuery();
        urlQuery.add("name", "Tom");
        urlQuery.add("age", 23);

        System.out.println(urlQuery.toString());
        // name=Tom&age=23
    }
}

完整url构建

package com.example;

import cn.hutool.core.net.url.UrlBuilder;
import org.junit.jupiter.api.Test;

public class UrlTest {
    @Test
    public void testUrlBuild(){
        String buildUrl = UrlBuilder.create()
                .setScheme("https")
                .setHost("www.hutool.cn")
                .addPath("/s")
                .addQuery("ie", "UTF-8")
                .addQuery("ie", "GBK")
                .addQuery("wd", "测试")
                .build();

        System.out.println(buildUrl);
        // https://www.hutool.cn/s?ie=UTF-8&ie=GBK&wd=%E6%B5%8B%E8%AF%95
    }
}