Pomelo Lee workspace

vi /etc/profile
 
export JAVA_HOME=/usr/local/webserver/jdk/jdk-11.0.5
export PATH=$PATH:$JAVA_HOME/bin

source /etc/profile
 
java -version

tar zxvf  jdk-8u231-linux-x64.tar.gz
mv  jdk1.8.0_231 /usr/local/java/
 
vi /etc/profile
 
 
export JAVA_HOME=/usr/local/java/jdk1.8.0_231
export JRE_HOME=/usr/local/java/jdk1.8.0_231/jre
export CLASSPATH=.:$CLASSPATH:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

wget https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz
 
mkdir -p /usr/local/golang/opt/
 
tar -C /usr/local/golang/opt/ -zxvf go1.13.4.linux-amd64.tar.gz 
 
mkdir -p /usr/local/golang/repos/gopath/

vi /etc/profile
 
export GOROOT=/usr/local/golang/opt/go
export GOPATH=/usr/local/golang/repos/gopath
export PATH=$PATH:$GOROOT/bin
 
 
source /etc/profile
 
go version

 cd /usr/local/golang/repos/gopath
 
 vi hello.go
 
package main
 
import "fmt"
 
func main(){
  fmt.Printf("hello,world\n");
}

go run hello.go 
 
go build hello.go 
./hello

mkdir -p $GOPATH/src/golang.org/x/
cd $GOPATH/src/golang.org/x/
yum install git
git clone https://github.com/golang/net.git net
go install net

yum install net-tools

cd /etc/yum.repos.d
 
vi CentOS-Base.repo
 
## 修改为如下内容 CentOS-Base.repo
[BaseOS]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=BaseOS&infra=$infra
#baseurl=http://mirror.centos.org/$contentdir/$releasever/BaseOS/$basearch/os/
baseurl=https://mirrors.aliyun.com/centos/$releasever/BaseOS/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
 
 
vi CentOS-AppStream.repo
 
## CentOS-AppStream.repo
[AppStream]
name=CentOS-$releasever - AppStream
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=AppStream&infra=$infra
#baseurl=http://mirror.centos.org/$contentdir/$releasever/AppStream/$basearch/os/
baseurl=https://mirrors.aliyun.com/centos/$releasever/AppStream/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
 
 
yum makecache

#!/bin/bash
function curlRequest()
{
	echo ">>>>>>>>>>>>>>"$1
    info=`curl -s -H "Accept: application/json" -H "Content-type: application/json" -X POST -d "{\"id\":$1,\"processState\":3}" "https://www.pomelolee.com/info" `
 
    echo "<<<<<<<<<<<<<<"$info
    #info=`curl -s -m 10 --connect-timeout 10 -I $1`
    #code=`echo $info|grep "HTTP"|awk '{print $2}'`
    #if [ "$code" == "200" ];then
    #    echo "request succeed,ret code is $code"
    #else
    #    echo "request fail,ret code is $code"
    #fi
}
 
ids=(29 100 13 8 91 44)
for id in ${ids[@]}
do
  curlRequest $id
  echo $id
  sleep 2s
done

public class MainLauncher extends Launcher {
 
	public static void main(String[] args) {
		new MainLauncher().dispatch(new String[] { "run", MainVerticle.class.getName() });
		// startVertx();
	}
 
	public static void startVertx() {
		try {
			Vertx.vertx()
					.deployVerticle(new MainVerticle(),
							new DeploymentOptions().setConfig(new JsonObject(new String(Files.readAllBytes(Paths.get(
									"conf/conf.json"))))));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

@Override
	public void start(Promise<Void> startPromise) throws Exception {
 
		JsonObject jo = config();
		Router router = Router.router(vertx);
		router.get("/").handler(this::indexHandler);
 
		vertx.createHttpServer().requestHandler(router).listen(jo.getInteger("http.port", 8080), http -> {
			if (http.succeeded()) {
				startPromise.complete();
			} else {
				startPromise.fail(http.cause());
			}
		});
		//aiService = new AiServiceImpl(vertx, jo);
		//aiService.loadDataCache();
	}
 
	private void indexHandler(RoutingContext context) {
		context.response().putHeader("Content-Type", "text/html");
		context.response().end("Hello vip.");
	}

java -jar AI-1.0.0-fat.jar -conf /config/AI/conf.json &

$dbhost = DATA_HOST;
$dbport = 3306;
$dbuser = DATA_USERNAME;
$dbpass = DATA_PASSWORD;
$dbname = DATA_NAME;
if(!function_exists('mysql_connect')){
    function mysql_connect($dbhost, $dbuser, $dbpass){
        global $dbport;
        global $dbname;
        global $mysqli;
        $mysqli = mysqli_connect("$dbhost:$dbport", $dbuser, $dbpass, $dbname);
        return $mysqli;
        }
    function mysql_select_db($dbname){
        global $mysqli;
        return mysqli_select_db($mysqli,$dbname);
        }
    function mysql_fetch_array($result){
        return mysqli_fetch_array($result);
        }
    function mysql_fetch_assoc($result){
        return mysqli_fetch_assoc($result);
        }
    function mysql_fetch_row($result){
        return mysqli_fetch_row($result);
        }
    function mysql_query($query){
        global $mysqli;
        return mysqli_query($mysqli,$query);
        }
    function mysql_escape_string($data){
        global $mysqli;
        return mysqli_real_escape_string($mysqli, $data);
        }
    function mysql_real_escape_string($data){
        return mysql_real_escape_string($data);
        }
    function mysql_close(){
        global $mysqli;
        return mysqli_close($mysqli);
        }
    function mysql_num_rows($result){
        return mysqli_num_rows($result);
    }
}

<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>upload</title>
</head>
<body>
	<script type="text/javascript">
		function clp(){
			return document.getElementById('fileIa').click();
		}
		function up(){
			var file = document.getElementById("file").files[0],        
     		form = new FormData(),
    		 req = new XMLHttpRequest();
    		 form.append("file", file);
     		req.onreadystatechange = function() {
        	if(req.readyState === 4 && req.status === 200) {
            	// 回调函数
       		 }
     		req.open("post", 'URL', true);
     		req.send(form);
		}
	</script>
	<a href="javascript:clp();">clp</a>
<input type="file" name="fileIa" id="fileIa" style="display: none;">
 
<p>第二种</p>
<style>
#uploadImg{overflow:hidden; position:absolute}
#handfile{ position:absolute; z-index:100; opacity:0;filter:alpha(opacity=0);}
</style>
<span id="uploadImg" title="上传图片和文件等"><input type="file" id="handfile" size="1" ><a href="javascript:;" title="上传图片文件等">upload</a></span>
</body>
</html>