56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package something
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import (
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"encoding/json"
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"fmt"
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"log"
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"net/http"
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)
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// RequestData represents the JSON structure for incoming requests
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type RequestData struct {
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A int `json:"a"`
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B int `json:"b"`
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}
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// mainHandler handles HTTP requests and processes the data
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func Main(w http.ResponseWriter, r *http.Request) {
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log.Println("Function called with request")
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// Decode the JSON body into the RequestData struct
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var data RequestData
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err := json.NewDecoder(r.Body).Decode(&data)
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if err != nil {
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http.Error(w, "Invalid JSON payload", http.StatusBadRequest)
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log.Println("Error decoding JSON:", err)
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return
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}
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log.Printf("Received data: %+v\n", data)
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// Compute the result
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result := data.A + data.B
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// Prepare the response
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response := map[string]int{"result": result}
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// Encode the response as JSON
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w.Header().Set("Content-Type", "application/json")
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err = json.NewEncoder(w).Encode(response)
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if err != nil {
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http.Error(w, "Error encoding response", http.StatusInternalServerError)
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log.Println("Error encoding JSON:", err)
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return
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}
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log.Println("Response sent successfully")
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}
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func init() {
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// Set up the HTTP server
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functions.HTTP("Main", Main,
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functions.WithFunctionPath("/"))
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fmt.Println("Server is running on http://localhost:8080")
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log.Fatal(http.ListenAndServe(":8080", nil))
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} |