50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
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package handlers
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import (
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"net"
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"net/http"
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"net/url"
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"time"
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)
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func MustHeaders(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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csp := "default-src 'self'; script-src 'self'; style-src 'self'; img-src 'self'; object-src 'none'"
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w.Header().Add("content-security-policy", csp)
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w.Header().Add("referrer-policy", "no-referrer")
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w.Header().Add("x-content-type-options", "nosniff")
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next.ServeHTTP(w, r)
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})
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}
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const UA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36"
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var client = &http.Client{
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Timeout: 20 * time.Second,
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Transport: &http.Transport{
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DialContext: (&net.Dialer{
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Timeout: 15 * time.Second,
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KeepAlive: 15 * time.Second,
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DualStack: true,
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}).DialContext,
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},
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}
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func sendRequest(u string) (*http.Response, error) {
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url, err := url.Parse(u)
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if err != nil {
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return nil, err
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}
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req := &http.Request{
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Method: http.MethodGet,
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URL: url,
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Header: map[string][]string{
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"Accept-Language": {"en-US"},
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"User-Agent": {UA},
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},
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}
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return client.Do(req)
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}
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