doujiang3997 2016-05-09 22:38
浏览 50
已采纳

这很好构建。为什么此代码不执行?

I am trying to make a web scraper using go. I built this code. It was built fine without any errors. But its binary won't execute.

Is this the problem with a large number of routines or those variables in the execute function?

package main

import (
    "io/ioutil"
    "net/http"
    //"regexp"
)

func excuter(count int) {

    adrr := string("http://torhit.com/torbite/?page=" + string(count))

    resp, _ := http.Get(adrr)
    bytes, _ := ioutil.ReadAll(resp.Body)

    ioutil.WriteFile("scrap.txt"+string(count), bytes, 0777)

    resp.Body.Close()
}
func main() {
    //re := regexp.MustCompile("")
    count := 1
    maxcount := 200
    for ; count <= maxcount; count++ {
        go excuter(count)

    }
}

    package main

import (
    "io/ioutil"
    "net/http"
    //"regexp"
)

func excuter(count int) {

    adrr := string("http://torhit.com/torbite/?page=" + string(count))

    resp, _ := http.Get(adrr)
    bytes, _ := ioutil.ReadAll(resp.Body)

    ioutil.WriteFile("scrap.txt"+string(count), bytes, 0777)

    resp.Body.Close()
}
func main() {
    //re := regexp.MustCompile("")
    count := 1
    maxcount := 200
    for ; count <= maxcount; count++ {
        go excuter(count)

    }
}
  • 写回答

1条回答 默认 最新

  • douwang6635 2016-05-09 23:05
    关注

    Maybe your error is come from this :

    string(count)
    

    It will compiled but the result is empty. If you want to convert int to string you will need strconv package.

    strconv.Itoa(count)
    

    Or

    strconv.FormatInt(int64(count), 10)
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 微带串馈天线阵列每个阵元宽度计算
  • ¥15 keil的map文件中Image component sizes各项意思
  • ¥30 BC260Y用MQTT向阿里云发布主题消息一直错误
  • ¥20 求个正点原子stm32f407开发版的贪吃蛇游戏
  • ¥15 划分vlan后,链路不通了?
  • ¥20 求各位懂行的人,注册表能不能看到usb使用得具体信息,干了什么,传输了什么数据
  • ¥15 Vue3 大型图片数据拖动排序
  • ¥15 Centos / PETGEM
  • ¥15 划分vlan后不通了
  • ¥20 用雷电模拟器安装百达屋apk一直闪退