46 lines
863 B
Go
46 lines
863 B
Go
package main
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import (
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"flag"
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"log"
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"net/http"
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)
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const html = `
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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</head>
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<body>
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<h1>Simple CORS</h1>
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<div id="output"></div>
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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fetch("http://localhost:4000/v1/healthcheck").then(
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function (response) {
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response.text().then(function (text) {
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document.getElementById("output").innerHTML = text;
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});
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},
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function(err) {
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document.getElementById("output").innerHTML = err;
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}
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);
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});
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</script>
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</body>
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</html>`
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func main() {
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addr := flag.String("addr", ":9000", "Server address")
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flag.Parse()
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log.Printf("starting server on %s", *addr)
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err := http.ListenAndServe(*addr, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(html))
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}))
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log.Fatal(err)
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}
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