In Go, you can stream responses to clients using the `http.ResponseWriter` interface. This allows you to send data incrementally, which can be useful for sending large amounts of data or real-time updates.
Here’s a simple example of how to stream responses:
package main
import (
"fmt"
"net/http"
"time"
)
func streamHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/event-stream")
w.Header().Set("Cache-Control", "no-cache")
w.Header().Set("Connection", "keep-alive")
for i := 0; i < 10; i++ {
fmt.Fprintf(w, "data: Message %d\n\n", i)
w.(http.Flusher).Flush()
time.Sleep(1 * time.Second)
}
}
func main() {
http.HandleFunc("/stream", streamHandler)
http.ListenAndServe(":8080", nil)
}
How do I avoid rehashing overhead with std::set in multithreaded code?
How do I find elements with custom comparators with std::set for embedded targets?
How do I erase elements while iterating with std::set for embedded targets?
How do I provide stable iteration order with std::unordered_map for large datasets?
How do I reserve capacity ahead of time with std::unordered_map for large datasets?
How do I erase elements while iterating with std::unordered_map in multithreaded code?
How do I provide stable iteration order with std::map for embedded targets?
How do I provide stable iteration order with std::map in multithreaded code?
How do I avoid rehashing overhead with std::map in performance-sensitive code?
How do I merge two containers efficiently with std::map for embedded targets?