标签：ack 握手 config exe utf-8 sys highlight exception 管理
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
CloseableHttpClient client = null;
HttpRequestBase signedRequest = Client.sign(request);
client = HttpClients.custom().build();
RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(5000)
.setConnectionRequestTimeout(1000).setSocketTimeout(5000).build();
signedRequest.setConfig(requestConfig);
HttpResponse response = client.execute(signedRequest);
int statusCode = response.getStatusLine().getStatusCode();
HttpEntity resEntity = response.getEntity();
String result = EntityUtils.toString(resEntity, "UTF-8");
CloseableHttpClient httpclient = HttpClients.createDefault();
HttpGet httpGet = new HttpGet("http://www.baidu.com");
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(5000).setConnectionRequestTimeout(1000)
.setSocketTimeout(5000).build();
httpGet.setConfig(requestConfig);
CloseableHttpResponse response = null;
try {
response = httpclient.execute(httpGet);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("得到的结果:" + response.getStatusLine());//得到请求结果
HttpEntity entity = response.getEntity();//得到请求回来的数据
String s = EntityUtils.toString(response.getEntity(), "UTF-8");
System.out.println(s);
//设置请求超时时间
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(2000)
.setConnectionRequestTimeout(2000)
.setSocketTimeout(2000)
.build();
说明
ConnectionRequestTimeout
httpclient使用连接池来管理连接，这个时间就是从连接池获取连接的超时时间，可以想象下数据库连接池
ConnectTimeout
连接建立时间，三次握手完成时间
SocketTimeout
数据传输过程中数据包之间间隔的最大时间
标签：ack 握手 config exe utf-8 sys highlight exception 管理
原文地址：https://www.cnblogs.com/yaoyu1983/p/12804799.html
