golang爬取VAE+的新闻动态

package main

import (
    "fmt"
    "net/http"
    "github.com/bitly/go-simplejson"
    "io/ioutil"
    "os"
    "encoding/csv"
)
func check(e error) {
    if e!=nil{
        fmt.Println(e)
    }
}
func main() {
    news,_:=os.OpenFile("News.csv",os.O_WRONLY|os.O_CREATE, os.ModePerm)
    defer news.Close()
    w:=csv.NewWriter(news)
  url:="http://www.xusong.com/api/NEWS/getNews.json?page=1&pageSize=10"
    json,e:=http.Get(url)
    check(e)
    body,e:=ioutil.ReadAll(json.Body)
    res,_:=simplejson.NewJson([]byte(body))
    for i:=0;i<20;i++{
        cur:= res.Get("result").GetIndex(i)
        addTime,_:= cur.Get("addTime").String()
        content,_:=cur.Get("content").String()
        title,_:=cur.Get("title").String()
        id,_:=cur.Get("id").String()
        url:= "http://www.xusong.com/news/"+id
        w.Write([]string{title,content,url,addTime})
        fmt.Println("写入",i)
    }

    activity,_:=os.OpenFile("activity.csv",os.O_WRONLY|os.O_CREATE, os.ModePerm)
    defer activity.Close()
    ws:=csv.NewWriter(activity)
    urls:="http://www.xusong.com/api/NEWS/getCalendarList.json?page=1&pageSize=10"
    jsons,e:=http.Get(urls)
    check(e)
    bodys,e:=ioutil.ReadAll(jsons.Body)
    ress,_:=simplejson.NewJson([]byte(bodys))
    for i:=0;i<10;i++{
        cur:= ress.Get("result").Get("activityInfo").GetIndex(i)
        addTime,_:= cur.Get("endTime").String()
        content,_:=cur.Get("content").String()
        title,_:=cur.Get("title").String()
        id,_:=cur.Get("id").String()
        url:= "http://www.xusong.com/calendars/"+id
        ws.Write([]string{title,content,url,addTime})
        fmt.Println("写入",i)
    }

    party,_:=os.OpenFile("party.csv",os.O_WRONLY|os.O_CREATE, os.ModePerm)
    defer party.Close()
    wa:=csv.NewWriter(party)
    urla:="http://www.xusong.com/api/NEWS/getPartyList.json?page=1&pageSize=10"
    jsona,_:=http.Get(urla)
    bodya,e:=ioutil.ReadAll(jsona.Body)
    resa,_:=simplejson.NewJson([]byte(bodya))
    for i:=0;i<10;i++{
        cur:= resa.Get("result").Get("activityInfo").GetIndex(i)
        addTime,_:= cur.Get("startTime").String()
        content,_:=cur.Get("content").String()
        title,_:=cur.Get("title").String()
        id,_:=cur.Get("id").String()
        url:= "http://www.xusong.com/event/"+id
        wa.Write([]string{title,content,url,addTime})
        fmt.Println("写入",i)
    }
}