我想下载Fantasy Football的数据,以便在Go中进行分析,但当我尝试从this api page下载时,我得到了一个空响应,即使代码适用于其他网站,例如this api page
最小重现,输出一个空数组。
package main
import (
"fmt"
"io/ioutil"
"net/http"
"time"
)
const AllPlayerData = "https://fantasy.premierleague.com/drf/bootstrap-static"
func main() {
downloadAllData()
}
func downloadAllData() {
client := &http.Client{
Timeout: 20 * time.Second,
}
response, err := client.Get(AllPlayerData)
if err != nil {
fmt.Println("Unable to download player data.")
return
}
body, err := ioutil.ReadAll(response.Body)
if err != nil {
fmt.Println("Failed to read response")
return
}
defer response.Body.Close()
fmt.Println(body)
}用Python可以很好地下载相同的网页:
import requests
url = "https://fantasy.premierleague.com/drf/bootstrap-static"
r = requests.get(url)
print(r.content)我不认为这与Ajax calls有关,因为在Chrome中查看网络请求不会在页面加载本身之外显示任何内容
发布于 2018-08-01 02:40:46
他们在用户代理上做了一些验证,下面的代码可以工作:
package main
import (
"fmt"
"io/ioutil"
"net/http"
"time"
)
const AllPlayerData = "https://fantasy.premierleague.com/drf/bootstrap-static"
func main() {
downloadAllData()
}
func downloadAllData() {
client := &http.Client{
Timeout: 20 * time.Second,
}
request, err := http.NewRequest(http.MethodGet, AllPlayerData, nil)
if err != nil {
fmt.Println("Unable to create request.")
return
}
request.Header.Add("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36")
response, err := client.Do(request)
if err != nil {
fmt.Println("Unable to download player data.")
return
}
body, err := ioutil.ReadAll(response.Body)
if err != nil {
fmt.Println("Failed to read response")
return
}
defer response.Body.Close()
fmt.Println(string(body))
}https://stackoverflow.com/questions/51619910
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