[网络协议]java http或者https 原生post和get请求

package com.yf.exam.utils;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.RandomStringUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.client.utils.HttpClientUtils;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContexts;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.net.ssl.SSLContext;
import java.io.IOException;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Objects;

/**
 Http和https原生请求,绕过https
 */
public class IdmApiClient {
    private static Logger LOGGER = LoggerFactory.getLogger(IdmApiClient.class);
  


    public static JSONObject executessss(RequestBuilder builder) {
        try {
            CloseableHttpClient client = buildHttpClient();
            HttpUriRequest request = builder.build();
            LOGGER.debug("请求接口：{}", request);
            CloseableHttpResponse response = client.execute(request);
            String result = EntityUtils.toString(response.getEntity());
            LOGGER.debug("接口响应：{}", result);
            HttpClientUtils.closeQuietly(response);
            HttpClientUtils.closeQuietly(client);
            return JSON.parseObject(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }


    private String buildSign(RequestBuilder builder) {
        String uri = StringUtils.substringAfter(builder.build().getURI().toString(), prefix);
        String content = "";
        String method = builder.getMethod();
        if (StringUtils.equals(method, "PUT") || StringUtils.equals(method, "POST")) {
            try {
                HttpEntity entity = builder.getEntity();
                if (Objects.nonNull(entity)) {
                    content = EntityUtils.toString(entity);
                }
            } catch (IOException ignored) {
            }
        }
        String text = StringUtils.join(new String[]{uri, content, privateKey}, "&");
        return DigestUtils.md5Hex(text);
    }

    private static CloseableHttpClient buildHttpClient() throws Exception {
        //忽略掉对服务器端证书的校验
        SSLContext sslcontext = SSLContexts.custom()
                .loadTrustMaterial((TrustStrategy) (chain, authType) -> true)
                .build();
        SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(
                sslcontext,
                new String[]{"TLSv1"},
                null,
                SSLConnectionSocketFactory.getDefaultHostnameVerifier());
        return HttpClients.custom().setSSLSocketFactory(sslConnectionSocketFactory).build();
    }

}

 		 //get请求
        RequestBuilder builder = RequestBuilder.get("请求地址");
        JSONObject getJson = IdmApiClient.executessss(builder);
        System.out.println(getJson);

        // post json请求
        JSONObject object = new JSONObject();
        object.put("title", "通知消息");//消息标题
        RequestBuilder builders = RequestBuilder.post("请求地址").setEntity(new StringEntity(object.toString(), ContentType.APPLICATION_JSON));
        JSONObject postjson = IdmApiClient.executessss(builders);
        System.out.println(postjson);

关注博主即可阅读全文