com.pdd.pop.sdk.common.util.CloudInnerUtils Maven / Gradle / Ivy
package com.pdd.pop.sdk.common.util;
import com.pdd.pop.sdk.common.constant.UrlConstants;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
/**
* @author xuanli
* @Description: CloudInnerUtils
* @date 2020/4/20 21:18
*/
public class CloudInnerUtils {
public static final String IN_CLOUD_JSON_KEY = "success";
public static final String IN_CLOUD_JSON_VALUE = "true";
public static String checkRes = null;
/**
* 是否在拼多多云內部
* @return
*/
public static boolean isInPddCloud() {
if(null != checkRes){
return IN_CLOUD_JSON_VALUE.equals(checkRes);
}
HttpURLConnection connection = null;
InputStream httpInStream = null;
BufferedReader httpBuffer = null;
try {
URL url = new URL(UrlConstants.CLOUD_INNER_CHECK);
connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("GET");
connection.setConnectTimeout(1000);
connection.setReadTimeout(1000);
connection.connect();
if (connection.getResponseCode() == 200) {
httpInStream = connection.getInputStream();
// 封装输入流is,并指定字符集
httpBuffer = new BufferedReader(new InputStreamReader(httpInStream, "UTF-8"));
// 存放数据
StringBuffer sbf = new StringBuffer();
String readLine = null;
while ((readLine = httpBuffer.readLine()) != null) {
sbf.append(readLine);
}
System.out.println(sbf.toString());
HashMap map = JsonUtil.transferToObj(sbf.toString(), HashMap.class);
checkRes = map.get(IN_CLOUD_JSON_KEY).toString();
return IN_CLOUD_JSON_VALUE.equals(checkRes);
}
return hasPddCloudSysEnv();
} catch (Exception e) {
return hasPddCloudSysEnv();
} finally {
// 关闭资源
if (null != httpBuffer) {
try {
httpBuffer.close();
} catch (Exception e) {
}
}
if (null != httpInStream) {
try {
httpInStream.close();
} catch (Exception e) {
}
}
if (null != connection) {
connection.disconnect();
}
}
}
public static boolean hasPddCloudSysEnv() {
String podEnv = System.getenv("PDD_PAAS_CLOUD_POD_ENV");
if (podEnv != null && podEnv.equals("1")) return true;
return false;
}
// public static void main(String[] arg){
// Long t = System.currentTimeMillis();
// for(int i=0;i<10000;i++){
// CloudInnerUtils.isInPddCloud();
// }
// System.out.println(System.currentTimeMillis() -t );
// }
}