Class HttpUtils

src/main/java/top/misec/utils/HttpUtils.java:35–184

http utils. @author Junzhou Liu @since 2020/10/11 4:03

 */

@Slf4j
@Data
public class HttpUtils {
    private static final RequestConfig REQUEST_CONFIG = RequestConfig.custom()
            .setConnectTimeout(5000)
            .setConnectionRequestTimeout(5000)
            .setSocketTimeout(10000)
            .build();
    private static String userAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 Edg/93.0.961.38";
    private static CloseableHttpClient httpClient = null;
    private static CloseableHttpResponse httpResponse = null;

    public static JsonObject doPost(String url, JsonObject jsonObject) {
        return doPost(url, jsonObject.toString());
    }

    public static JsonObject doPost(String url, String requestBody) {
        return doPost(url, requestBody, null);
    }

    public static JsonObject doPost(String url, String requestBody, Map<String, String> headers, RequestConfig requestConfig) {
        httpClient = HttpClients.createDefault();
        JsonObject resultJson = null;
        // 创建httpPost远程连接实例
        HttpPost httpPost = new HttpPost(url);
        // 设置请求头
        httpPost.setConfig(requestConfig);
        /*
          addHeader：添加一个新的请求头字段。（一个请求头中允许有重名字段。）
          setHeader：设置一个请求头字段，有则覆盖，无则添加。
          有什么好的方式判断key1=value和{"key1":"value"}
         */
        if (requestBody.startsWith("{")) {
            //java的正则表达式咋写......
            httpPost.setHeader("Content-Type", "application/json");
        } else {
            httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded");
        }
        httpPost.setHeader("Connection", "keep-alive");
        httpPost.setHeader("User-Agent", userAgent);
        httpPost.setHeader("cookie", ConfigLoader.helperConfig.getBiliVerify().getBiliCookies());

        if (null != headers && !headers.isEmpty()) {
            headers.forEach(httpPost::setHeader);
        } else {
            httpPost.setHeader("Referer", "https://www.bilibili.com/");
        }
        // 封装post请求参数
        StringEntity stringEntity = new StringEntity(requestBody, "utf-8");

        httpPost.setEntity(stringEntity);

        try {
            // httpClient对象执行post请求,并返回响应参数对象
            httpResponse = httpClient.execute(httpPost);
            resultJson = processResult(httpResponse);
        } catch (Exception e) {
            log.error("", e);