add some utils

Author: xlorne

springboot-starter/pom.xml

@@ -41,6 +41,11 @@
             <artifactId>commons-io</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>

springboot-starter/src/main/java/com/codingapi/springboot/framework/utils/TrustAnyHttpClientFactory.java

@@ -0,0 +1,46 @@
+package com.codingapi.springboot.framework.utils;
+
+
+import lombok.SneakyThrows;
+import org.apache.http.client.HttpClient;
+import org.apache.http.conn.ssl.NoopHostnameVerifier;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.impl.client.HttpClients;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+
+public class TrustAnyHttpClientFactory {
+
+    private TrustAnyHttpClientFactory(){
+
+    }
+
+    private static class TrustAnyTrustManager implements X509TrustManager {
+
+        @Override
+        public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {}
+
+        @Override
+        public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {}
+
+        @Override
+        public X509Certificate[] getAcceptedIssuers() {
+            return new X509Certificate[0];
+        }
+    }
+
+    @SneakyThrows
+    public static HttpClient createTrustAnyHttpClient() {
+        SSLContext sslContext = SSLContext.getInstance("TLS");
+        TrustAnyTrustManager trustAnyTrustManager = new TrustAnyTrustManager();
+        sslContext.init(null, new TrustManager[] {trustAnyTrustManager}, null);
+        SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
+        return HttpClients.custom()
+                .setSSLSocketFactory(sslConnectionSocketFactory)
+                .build();
+    }
+}

springboot-starter/src/test/java/com/codingapi/springboot/framework/utils/TrustAnyHttpClientFactoryTest.java

@@ -0,0 +1,19 @@
+package com.codingapi.springboot.framework.utils;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+class TrustAnyHttpClientFactoryTest {
+
+    @Test
+    void createTrustAnyHttpClient() {
+        ClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory(TrustAnyHttpClientFactory.createTrustAnyHttpClient());
+        RestTemplate restTemplate = new RestTemplate(factory);
+        String response = restTemplate.getForObject("http://github.com",String.class);
+        assertNotNull(response);
+    }
+}