package main import ( "bytes" "encoding/json" "fmt" "net/http" ) func main() { // The URL to which you want to send the JSON data url := "https://example.com/api/endpoint" // Data to be sent as JSON in the request body data := map[string]interface{}{ "key1": "value1", "key2": "value2", } // Convert data to JSON format jsonData, err := json.Marshal(data) if err != nil { fmt.Println("Error converting data to JSON:", err) return } // Create a new HTTP request request, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData)) if err != nil { fmt.Println("Error creating request:", err) return } // Set the request header to indicate JSON data request.Header.Set("Content-Type", "application/json") // Create an HTTP client and send the request client := &http.Client{} response, err := client.Do(request) i...