package com.doumee.core.utils;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.http.HttpEntity;
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import org.apache.http.ParseException;
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import org.apache.http.auth.AuthScope;
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import org.apache.http.auth.UsernamePasswordCredentials;
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import org.apache.http.client.ClientProtocolException;
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import org.apache.http.client.CredentialsProvider;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpDelete;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.client.methods.HttpRequestBase;
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import org.apache.http.entity.StringEntity;
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import org.apache.http.impl.client.BasicCredentialsProvider;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.util.EntityUtils;
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import org.springframework.http.HttpMethod;
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import javax.net.ssl.*;
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import java.io.*;
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import java.net.HttpURLConnection;
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import java.net.URI;
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import java.net.URL;
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import java.security.KeyManagementException;
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import java.security.NoSuchAlgorithmException;
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import java.security.SecureRandom;
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import java.security.cert.CertificateException;
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import java.security.cert.X509Certificate;
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@Slf4j
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public class HttpsUtil {
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public static String get(String url,boolean ignoreSSL) {
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return connection(url, "GET", null, null,ignoreSSL);
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}
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public static String post(String url, String data, String contentType, boolean ignoreSSL) {
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return connection(url, "POST", data, contentType, ignoreSSL);
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}
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public static String postJson(String url, String data) {
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if(url.startsWith("https://")){
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return connection(url, "POST", data, "application/json", true);
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}else{
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return connectionHttp(url, "POST", data, "application/json");
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}
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}
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private static final int CONNECT_TIMEOUT =10000;// 设置连接建立的超时时间为10s
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private static final int SOCKET_TIMEOUT = 10000;//socket读写超时时间(单位毫秒)
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private static void setRequestConfig(HttpRequestBase httpRequestBase) {
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RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(CONNECT_TIMEOUT)
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.setConnectTimeout(CONNECT_TIMEOUT).setSocketTimeout(SOCKET_TIMEOUT).build();
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httpRequestBase.setConfig(requestConfig);
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}
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public static String doPostHk(String host,int port,String UserName,String Password,String url, String Input) {
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try {
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CloseableHttpResponse responseBody = null;
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HttpPost httpPost = new HttpPost("http://"+host+":"+port+url);
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setRequestConfig(httpPost);
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httpPost.setEntity(new StringEntity(Input, "UTF-8"));
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CredentialsProvider credsProvider = new BasicCredentialsProvider();
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credsProvider.setCredentials(new AuthScope(host, port),
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new UsernamePasswordCredentials(UserName, Password));
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CloseableHttpClient httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
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String response = "";
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// 由客户端执行(发送)Post请求
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responseBody = httpClient.execute(httpPost);
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// 从响应模型中获取响应实体
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HttpEntity responseEntity = responseBody.getEntity();
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log.error("doPostHk响应状态为:" + responseBody.getStatusLine());
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if (responseBody.getStatusLine().getStatusCode() == 302){
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String redirectLocation = responseBody.getHeaders("Location")[0].getValue();
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log.error("doPostHkRedirected to: " + redirectLocation);
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// 在这里，你可以发送一个新的请求到redirectLocation
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httpPost.setURI(URI.create(redirectLocation));
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CloseableHttpResponse responseBody2 = httpClient.execute(httpPost);
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log.error("doPostHk重定向后响应状态为:" + responseBody2.getStatusLine());
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HttpEntity responseEntity2 = responseBody2.getEntity();
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log.error("doPostHk重定向后响应内容长度为:" + responseEntity2.getContentLength());
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response = EntityUtils.toString(responseEntity2);
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log.error("doPostHk重定向后响应内容为:\n" + response);
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responseBody2.close();
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return response;
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}else {
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if (responseEntity != null) {
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log.error("doPostHk响应内容长度为:" + responseEntity.getContentLength());
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response = EntityUtils.toString(responseEntity);
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log.error("doPostHk响应内容为:\n" + response);
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return response;
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}
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}
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if (httpClient != null) {
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httpClient.close();
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}
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if (responseBody != null) {
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responseBody.close();
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}
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} catch (Exception e) {
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log.error("doPostHk发起请求异常:\n" + e.getMessage());
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}
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return null;
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}
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public static String connection(String url,String method,String data,String contentType,boolean ignoreSSL){
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HttpsURLConnection connection = null;
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try {
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URL _url = new URL(url);
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connection = (HttpsURLConnection) _url.openConnection();
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connection.setRequestMethod(method);
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setUseCaches(false);
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if(contentType != null){
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connection.setRequestProperty("Content-Type", contentType);
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}
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if(ignoreSSL){
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//信任所有ssl证书和主机
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TrustManager[] trustManagers = {new HttpsTrustManager()};
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SSLContext context = SSLContext.getInstance("TLS");
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context.init(null, trustManagers, new SecureRandom());
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connection.setSSLSocketFactory(context.getSocketFactory());
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connection.setHostnameVerifier(new HostnameVerifier() {
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@Override
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public boolean verify(String hostname, SSLSession session) {
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return true;
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}
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});
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}
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connection.connect();
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if(data != null){
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OutputStream outputStream = connection.getOutputStream();
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outputStream.write(data.getBytes("utf-8"));
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outputStream.close();
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}
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int responseCode = connection.getResponseCode();
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if (responseCode == HttpsURLConnection.HTTP_OK) {
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InputStream is = connection.getInputStream();
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byte[] b = new byte[4096];
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ByteArrayOutputStream baos = new ByteArrayOutputStream(b.length);
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int len;
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while ((len = is.read(b)) != -1) {
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baos.write(b, 0, len);
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}
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is.close();
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return baos.toString("utf-8");
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}
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return connection.getResponseMessage();
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if(connection != null){
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connection.disconnect();
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}
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}
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return null;
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}
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public static InputStream connectionInputsteam(String url,String method,String data,String contentType ){
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HttpURLConnection connection = null;
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try {
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URL _url = new URL(url);
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connection = (HttpURLConnection) _url.openConnection();
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connection.setRequestMethod(method);
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setUseCaches(false);
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if(contentType != null){
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connection.setRequestProperty("Content-Type", contentType);
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}
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connection.connect();
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if(data != null){
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OutputStream outputStream = connection.getOutputStream();
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outputStream.write(data.getBytes("utf-8"));
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outputStream.close();
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}
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int responseCode = connection.getResponseCode();
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if (responseCode == HttpsURLConnection.HTTP_OK) {
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return connection.getInputStream();
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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// if(connection != null){
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// connection.disconnect();
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// }
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}
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return null;
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}
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public static String connectionHttp(String url,String method,String data,String contentType ){
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HttpURLConnection connection = null;
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try {
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URL _url = new URL(url);
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connection = (HttpURLConnection) _url.openConnection();
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connection.setRequestMethod(method);
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setUseCaches(false);
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if(contentType != null){
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connection.setRequestProperty("Content-Type", contentType);
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}
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connection.connect();
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if(data != null){
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OutputStream outputStream = connection.getOutputStream();
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outputStream.write(data.getBytes("utf-8"));
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outputStream.close();
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}
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int responseCode = connection.getResponseCode();
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if (responseCode == HttpsURLConnection.HTTP_OK) {
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InputStream is = connection.getInputStream();
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byte[] b = new byte[4096];
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ByteArrayOutputStream baos = new ByteArrayOutputStream(b.length);
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int len;
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while ((len = is.read(b)) != -1) {
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baos.write(b, 0, len);
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}
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is.close();
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return baos.toString("utf-8");
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}
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return connection.getResponseMessage();
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if(connection != null){
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connection.disconnect();
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}
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}
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return null;
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}
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public static void main(String[] args) throws IOException {
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//局部信任所有证书和主机
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InputStream result = HttpsUtil.connectionInputsteam(
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"https://atwl.ahzyssl.com/zhyq_ftp/company_documents/20250630/e4205bc2-c5d3-48c7-ae2e-9690c009e481.txt",
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"GET",null,null );
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try (BufferedInputStream bufferedInputStream = new BufferedInputStream(result);
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FileOutputStream outputStream = new FileOutputStream("D://temp.txt")) {
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byte[] buffer = new byte[1024];
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int bytesRead;
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while ((bytesRead = bufferedInputStream.read(buffer)) != -1) {
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outputStream.write(buffer, 0, bytesRead);
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}
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}catch (Exception e){
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e.printStackTrace();
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}
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}
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}
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class HttpsTrustManager implements X509TrustManager {
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private static TrustManager[] trustManagers = {new HttpsTrustManager()};
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@Override
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public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
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// TODO Auto-generated method stub
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}
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@Override
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public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
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// TODO Auto-generated method stub
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}
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@Override
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public X509Certificate[] getAcceptedIssuers() {
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// TODO Auto-generated method stub
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return null;
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}
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public static void allowAllSSL() {
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try {
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SSLContext context = SSLContext.getInstance("TLS");
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context.init(null, trustManagers, new SecureRandom());
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HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
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HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
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@Override
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public boolean verify(String hostname, SSLSession session) {
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return true;
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}
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});
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} catch (NoSuchAlgorithmException | KeyManagementException e) {
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e.printStackTrace();
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}
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}
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}
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