spring集成okhttp3的步骤详解
版权申诉
89 浏览量
2020-08-27
16:30:18
上传
评论
收藏 55KB PDF 举报
spring集成集成okhttp3的步骤详解的步骤详解
okhttp是一个封装URL,比HttpClient更友好易用的工具，下面这篇文章主要给大家介绍了关于spring集成okhttp3
的相关资料，文中通过示例代码介绍的非常详细，对大家的学习或工作具有一定的参考学习价值，需要的朋友
们下面来一起看看吧。
前言前言
okhttp 介绍介绍
HTTP is the way modern applications network. It's how we exchange data & media. >Doing HTTP efficiently
makes your stuff load faster and saves bandwidth.
OkHttp is an HTTP client that's efficient by default:
HTTP/2 support allows all requests to the same host to share a socket.
Connection pooling reduces request latency (if HTTP/2 isn't available).
Transparent GZIP shrinks download sizes.
Response caching avoids the network completely for repeat requests.
OkHttp perseveres when the network is troublesome: it will silently recover from > >common connection
problems. If your service has multiple IP addresses OkHttp will >attempt alternate addresses if the first connect
fails. This is necessary for IPv4+IPv6 >and for services hosted in redundant data centers. OkHttp initiates new
connections >with modern TLS features (SNI, ALPN), and falls back to TLS 1.0 if the handshake fails.
Using OkHttp is easy. Its request/response API is designed with fluent builders and immutability. It supports both
synchronous blocking calls and async calls with callbacks.
OkHttp supports Android 2.3 and above. For Java, the minimum requirement is 1.7. —摘自
https://square.github.io/okhttp/
特点特点
1.支持http和https协议,api相同,易用;
2.http使用线程池,https使用多路复用;
3.okhttp支持同步和异步调用;
4.支持普通form和文件上传form;
5.提供了拦截器,操作请求和响应(日志,请求头,body等);
6.okhttp可以设置缓存;
准备工作准备工作
在pom.xml文件中增加以下依赖
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.6.0</version>
</dependency>
书写配置类书写配置类
用@Configuration注解该类，等价与XML中配置beans；用@Bean标注方法等价于XML中配置bean。
@Configuration
public class OkHttpConfiguration {
@Bean
public X509TrustManager x509TrustManager() {
return new 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];
}
资源评论
