废话少说，直接奉上代码：
package main
import (
"fmt"
"time"
"io/ioutil"
"net/http"
"regexp"
"strings"
)
func main() {
ip_pool := []string{
"172.16.1.128",
"172.16.1.129",
"172.16.1.131",
"172.16.1.132",
"172.16.1.133",
"172.16.1.134",
"172.16.1.135",
"172.16.1.136",
"172.16.1.137",
"172.16.1.138",
"172.16.1.190",
}
for {
for i:=0;i<len(ip_pool);i++ {
url := "http://"+ip_pool[i]+":10022"
//fmt.Println("-----------------",ip_pool[i],"---------")
get_url(url)
time.Sleep(1*time.Millisecond)
}
//time.Sleep(time.Second * 60)
}
}
func get_url(url string){
fmt.Println("----------",url,"----------------")
resp, err := http.Get(url)
if err != nil {
fmt.Println("http get error.")
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
fmt.Println("http read error")
}
src := string(body)
//将HTML标签全转换成小写
re, _ := regexp.Compile("<[Ss]+?>")
src = re.ReplaceAllStringFunc(src, strings.ToLower)
// 提取table 标签
re,_ = regexp.Compile("<!doc[Ss]+?<table")
