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81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"strings"
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)
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func main() {
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http.HandleFunc("/check-maths-user", CheckMathsUserHandler)
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port := ":8080"
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fmt.Printf("Listening on port %s...\n", port)
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http.ListenAndServe(port, nil)
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}
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func CheckMathsUserHandler(w http.ResponseWriter, r *http.Request) {
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// Get the SANITIZED_USER from the query parameters
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sanitizedUser := r.URL.Query().Get("SANITIZED_USER")
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// Get the AUTHORIZATION header value, which should include the secret token
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authHeader := r.Header.Get("Authorization")
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expectedAuthHeader := "Bearer " + os.Getenv("SECRET")
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// Check if the provided authorization header matches the expected secret token
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if authHeader != expectedAuthHeader {
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http.Error(w, "Unauthorized", http.StatusUnauthorized)
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return
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}
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// Get the AUTHPDS_TOKEN from an environment variable
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authPdsToken := os.Getenv("AUTHPDS_TOKEN")
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// Make a GET request to the external API
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apiURL := fmt.Sprintf("https://api.unipi.it/authPds/api/Carriera/studente/uid/%s/", sanitizedUser)
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req, err := http.NewRequest("GET", apiURL, nil)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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req.Header.Add("accept", "*/*")
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req.Header.Add("Authorization", "Bearer "+authPdsToken)
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// Execute the request
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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defer resp.Body.Close()
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// Check if the response contains the desired keywords
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body := make([]byte, 0)
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_, err = resp.Body.Read(body)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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containsKeywords := false
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keywords := []string{"MATEMATICA", "Mobilit", "Transizione"}
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for _, keyword := range keywords {
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if strings.Contains(string(body), keyword) {
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containsKeywords = true
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break
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}
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}
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// Create a JSON response
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response := map[string]bool{
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"result": containsKeywords,
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(response)
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}
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