在App Engine灵活环境中发送HTTP Get请求时出现Nginx错误

时间:2018-02-01 17:17:03

标签: http google-app-engine nginx go google-app-engine-go

我在我的应用程序中发送HTTP GET请求

当我使用http.Get(URL)发送请求时,就像下面的代码一样,我得到200作为HTTP状态代码:

resp, err := http.Get("https://www.google.co.in/")
if err != nil {
    http.Error(w, err.Error(), http.StatusInternalServerError)
    return
}
fmt.Fprintf(w, "HTTP GET returned status %v", resp.Status)

但如果我使用http.NewRequest()http.Client就像下面的代码一样,我会收到502 Bad Gateway nginx错误

req, err := http.NewRequest("GET", "https://www.google.co.in/", nil)
resp, err := client.Do(req)
if err != nil {
    http.Error(w, err.Error(), http.StatusInternalServerError)
    return
}
fmt.Fprintf(w, "HTTP GET returned status %v", resp.Status)

我检查了堆栈驱动程序日志nginx.error我看到以下错误

[error] 32#32: *6597 upstream prematurely closed connection while 
reading response header from upstream, client: $client_ip, server: , 
request: "GET /check HTTP/1.1", upstream: 
"http://172.17.0.1:8080/check", host: "XXX.appspot.com"

我是App Engine的新手,而且我对Nginx知之甚少。

0 个答案:

没有答案