cached proxied resources
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parent
915552e62c
commit
cc8c9b911a
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@ -45,6 +45,25 @@ func (self Config) Validate() int {
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return 0
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}
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func (self Resource) GetProxied() ([]byte, error) {
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cached, exists := ProxyResourceCache[self.Url];
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if exists {
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return cached, nil
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}
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resp, err := http.Get(self.Url)
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if err != nil { return make([]byte, 0, 0), err }
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buf, err := ioutil.ReadAll(resp.Body)
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if err != nil { return make([]byte, 0, 0), err }
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ProxyResourceCache[self.Url] = buf
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return buf, nil
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}
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var ProxyResourceCache map[string][]byte = make(map[string][]byte)
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func main() {
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var conf Config
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@ -82,19 +101,15 @@ func main() {
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if ! strings.HasPrefix(res.Url, "file://") {
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if res.Proxied {
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resp, err := http.Get(res.Url)
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data, err := res.GetProxied()
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if err != nil {
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log.Fatalln(err)
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// we failed, send a redirect instead
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// (next executed line would be 115)
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} else {
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c.Response().Header.SetContentType(res.Mime)
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// c.Response().Header.SetContentLength(resp.ContentLength)
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buf, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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log.Fatalln(err)
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return c.Status(500).SendString("Internal error")
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}
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return c.Send(buf)
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c.Response().Header.SetContentLength(len(data))
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return c.Send(data)
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}
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}
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