不推荐使用的Java HttpClient--它有多难？

Question

import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultHttpClient;

public void blah() {
    HttpClient client = new DefaultHttpClient();
    ...
}

<dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpclient</artifactId>
    <version>LATEST</version>
    <type>jar</type>
</dependency>

Answer 1

相关进口：

import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import java.io.IOException;

用法：

HttpClient httpClient = HttpClientBuilder.create().build();

编辑（在朱尔斯的建议之后）：

try (CloseableHttpClient httpClient = HttpClientBuilder.create().build()) {

    // use httpClient (no need to close it explicitly)

} catch (IOException e) {

    // handle

}