高端网站如何建设,好的做网站的,网站不收录 域名问题,哪个网站的课件做的好目录 一、引入依赖包二、okhttp方式实现的https请求工具类2.1、跳过证书配置类2.2、okhttp方式的 https工具类 三、测试类 一、引入依赖包 引入相关依赖包 !--okhttp依赖包--
dependencygroupIdcom.squareup.okhttp3/groupIdartifactId!--okhttp依赖包--
dependencygroupIdcom.squareup.okhttp3/groupIdartifactIdokhttp/artifactIdversion4.10.0/version
/dependency
!--lombok用于简化实体类开发--
dependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdoptionaltrue/optional
/dependency二、okhttp方式实现的https请求工具类
2.1、跳过证书配置类 跳过证书配置类代码 package com.xz.https;
import okhttp3.OkHttpClient;import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;/*** Description 跳过证书配置类* author xz*/
public class OKHttpClientBuilder {public static OkHttpClient.Builder buildOKHttpClient() {try {TrustManager[] trustAllCerts buildTrustManagers();final SSLContext sslContext SSLContext.getInstance(SSL);sslContext.init(null, trustAllCerts, new java.security.SecureRandom());final SSLSocketFactory sslSocketFactory sslContext.getSocketFactory();OkHttpClient.Builder builder new OkHttpClient.Builder();builder.sslSocketFactory(sslSocketFactory, (X509TrustManager) trustAllCerts[0]);builder.hostnameVerifier((hostname, session) - true);return builder;} catch (NoSuchAlgorithmException | KeyManagementException e) {e.printStackTrace();return new OkHttpClient.Builder();}}private static TrustManager[] buildTrustManagers() {return new TrustManager[]{new X509TrustManager() {Overridepublic void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) {}Overridepublic void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) {}Overridepublic java.security.cert.X509Certificate[] getAcceptedIssuers() {return new java.security.cert.X509Certificate[]{};}}};}
}2.2、okhttp方式的 https工具类 okhttp方式的 https工具类代码 package com.xz.https;import lombok.extern.slf4j.Slf4j;
import okhttp3.*;import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Map;
import java.util.concurrent.TimeUnit;/*** Description okhttp方式的 https工具类* author xz*/
Slf4j
public class OkhttpsUtils {/*** 获取客户端链接*/private static OkHttpClient getClient() {OkHttpClient okHttpClient OKHttpClientBuilder.buildOKHttpClient().connectTimeout(5000, TimeUnit.SECONDS).readTimeout(20000, TimeUnit.SECONDS).writeTimeout(20000, TimeUnit.SECONDS).build();return okHttpClient;}private static Request getRequest(String url, MapString,String header) throws MalformedURLException {Request.Builder builder getBuilder(header);URL uri new URL(url);return builder.url(uri).build();}private static Request.Builder getBuilder(MapString,String header) {Request.Builder builder new Request.Builder();builder.addHeader(accept, application/json).addHeader(connection, Keep-Alive).addHeader(Content-Type, application/json;charsetUTF-8);if(header ! null header.entrySet().size()0){for(Map.EntryString,String entry:header.entrySet()){builder.addHeader(entry.getKey(),entry.getValue());}}return builder;}/*** doGet请求*/public static String doGet(String url, String param, MapString,String header) {if (param ! null) {url url ? param;}String result null;try {OkHttpClient okHttpClient getClient();Request request getRequest(url,header);Response response okHttpClient.newCall(request).execute();if (response.isSuccessful()) {ResponseBody body response.body();if (body ! null) {result body.string();} else {throw new IOException(response body is null);}} else {response.close();}} catch (IOException e) {log.error(GET请求异常,url {}, url, e);}return result;}/*** doPost请求*/public static String doPost(String url, String param,MapString,String header) {OkHttpClient okHttpClient getClient();Request.Builder builder getBuilder(header);String result null;try {RequestBody requestBody RequestBody.create(param.getBytes(UTF-8),MediaType.parse(org.springframework.http.MediaType.APPLICATION_JSON_UTF8_VALUE));builder.post(requestBody);Request request builder.url(url).build();Response response okHttpClient.newCall(request).execute();if (response.isSuccessful()) {ResponseBody body response.body();if (body ! null) {result body.string();} else {throw new IOException(response body is null);}} else {response.close();}} catch (Exception e) {log.error(POST请求异常,url {}, url, e);}return result;}/*** doDelete请求*/public static String doDelete(String url, String param,MapString,String header) {OkHttpClient okHttpClient getClient();Request.Builder builder getBuilder(header);String result null;try {if (param ! null) {RequestBody requestBody RequestBody.create(param.getBytes(UTF-8),MediaType.parse(org.springframework.http.MediaType.APPLICATION_JSON_UTF8_VALUE));builder.delete(requestBody);} else {builder.delete();}Request request builder.url(url).build();Response response okHttpClient.newCall(request).execute();if (response.isSuccessful()) {ResponseBody body response.body();if (body ! null) {result body.string();} else {throw new IOException(response body is null);}} else {response.close();}} catch (Exception e) {log.error(DELETE请求异常,url {}, url, e);}return result;}/*** doPut请求*/public static String doPut(String url, String param,MapString,String header) {OkHttpClient okHttpClient getClient();Request.Builder builder getBuilder(header);String result null;try {RequestBody requestBody RequestBody.create(param.getBytes(UTF-8),MediaType.parse(org.springframework.http.MediaType.APPLICATION_JSON_UTF8_VALUE));builder.put(requestBody);Request request builder.url(url).build();Response response okHttpClient.newCall(request).execute();if (response.isSuccessful()) {ResponseBody body response.body();if (body ! null) {result body.string();} else {throw new IOException(response body is null);}} else {response.close();}} catch (Exception e) {log.error(PUT请求异常,url {}, url, e);}return result;}}
三、测试类 测试代码 package com.xz.https;import com.alibaba.fastjson.JSONObject;/*** author: xz* since: 2024/1/11 22:07* description:*/
public class HttpsUtilsTest {public static void main(String[] args) throws Exception {String urlhttps://xxx.com.cn:5678/gateway/user/service/getxxxx;UserReq userReq new UserReq ();userReq .setName(张三);String result OkhttpsUtils.doPost(url, JSONObject.toJSONString(accessTokenReq), null);System.out.println(Okhttps---https请求result);}
}测试输出结果
