我是Apache http客户端的新手,我正试图从网站获取状态代码.在Apache http教程中找到以下示例.
import java.util.concurrent.CountDownLatch;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.concurrent.FutureCallback;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;
public class Abc {
static long d2;
public static void main(final String[] args) throws Exception {
d2=System.currentTimeMillis();
RequestConfig requestConfig = RequestConfig.custom()
.setSocketTimeout(3000)
.setConnectTimeout(3000).build();
CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom()
.setDefaultRequestConfig(requestConfig)
.build();
try {
httpclient.start();
final HttpGet[] requests = new HttpGet[] {
new HttpGet("http://192.168.26.175:8080/examples/eye/abc10000.jsp")
};
final CountDownLatch latch = new CountDownLatch(1);
for (int v=0;v<1000;v++) {
httpclient.execute(requests[0], new FutureCallback<HttpResponse>() {
public void completed(final HttpResponse response) {
latch.countDown(); …Run Code Online (Sandbox Code Playgroud) 我们是一家 B2B 公司,我们的一位客户在 6-7 天内面临着从我们的云前端分发下载速度非常慢的问题。早些时候它工作正常。我们的客户提供了他的客户根本无法流式传输的学习视频(速度 < 4-5 kbps)。互联网连接良好,因为所有其他视频网站都运行顺畅,甚至之前 cloudfront 也很顺畅。2-3 其他客户也一直在抱怨突然变慢。
amazon-s3 video-streaming amazon-web-services amazon-cloudfront
我需要将数组转换为json,并希望保留数据的精度和类型.
$a = array("num" => 10000.00);
print_r(json_encode($a));
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在上面的示例中,10000.00正在转换为10000.如何保留json中的所有内容.