httpclient进化

httpcomponents与commons-httpclient的区别，官方介绍

HttpClient is a HTTP/1.1 compliant HTTP agent implementation based on HttpCore. It also provides reusable components for client-side authentication, HTTP state management, and HTTP connection management. HttpComponents Client is a successor of and replacement for Commons HttpClient 3.x. Users of Commons HttpClient are strongly encouraged to upgrade.

 

HttpClient是commons-httpclient的替代品，接口的内容也发生了改变。两个jar的maven依赖分别是

commons-httpclient

<dependency>
			<groupId>commons-httpclient</groupId>
			<artifactId>commons-httpclient</artifactId>
			<version>3.1</version>
		</dependency>

 

 

httpcomponent

<dependency>
			<groupId>org.apache.httpcomponents</groupId>
			<artifactId>httpclient</artifactId>
			<version>4.0.1</version>
		</dependency>