SpringBoot_远程调用_Rest

傷城~ 2021-10-06 03:32 403阅读 0赞

### SpringBoot\_远程调用\_Rest ###

*  依赖pom.xml
 *  配置文件bootstrap.yml
 *  配置源码

restTemplate远程http/https调用

# 依赖pom.xml #

<dependency>
    		<groupId>com.squareup.okhttp3</groupId>
    		<artifactId>okhttp</artifactId>
    	</dependency>

# 配置文件bootstrap.yml #

# 配置源码 #

/**
     * http远程调用
     *
     * @author: vander
     * @create: 2018/12/04 21:54
     */
    @Configuration
    public class RestConfig {
    
    	
    	@Bean
    	@LoadBalanced
    	public RestTemplate restTemplate() {
    		OkHttp3ClientHttpRequestFactory okHttp3ClientHttpRequestFactory = new OkHttp3ClientHttpRequestFactory(okHttpClient());
    		okHttp3ClientHttpRequestFactory.setConnectTimeout(1000);
    		return new RestTemplate(okHttp3ClientHttpRequestFactory);
    	}
    
    	@Bean
    	public OkHttpClient okHttpClient() {
    		X509TrustManager trustManager = (X509TrustManager) trustAllCerts[0];
    		OkHttpClient.Builder builder = new OkHttpClient.Builder();
    		builder.connectTimeout(30, TimeUnit.SECONDS).readTimeout(30, TimeUnit.SECONDS)
    				.writeTimeout(30, TimeUnit.SECONDS).retryOnConnectionFailure(true)
    				.sslSocketFactory(getTrustedSSLSocketFactory(),trustManager).hostnameVerifier(DO_NOT_VERIFY);
    		return builder.build();
    	}
    
    	TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
    		public java.security.cert.X509Certificate[] getAcceptedIssuers() {
    			X509Certificate[] x509Certificates = new X509Certificate[0];
    			return x509Certificates;
    		}
    
    		public void checkClientTrusted(java.security.cert.X509Certificate[] certs, String authType) {
    		}
    
    		public void checkServerTrusted(java.security.cert.X509Certificate[] certs, String authType) {
    		}
    	} };
    
    	HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
    		@Override
    		public boolean verify(String hostname, SSLSession session) {
    			return true;
    		}
    	};
    
    	private SSLSocketFactory getTrustedSSLSocketFactory() {
    		try {
    			SSLContext sc = SSLContext.getInstance("SSL");
    			sc.init(null, trustAllCerts, new java.security.SecureRandom());
    			return sc.getSocketFactory();
    		} catch (KeyManagementException | NoSuchAlgorithmException e) {
    			e.printStackTrace();
    			return null;
    		}
    	}
    }