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feat: add app code

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- journal domain package
- httpserver package
- html templates
- main.go in root dir
This commit is contained in:
Vojtěch Mareš 2025-04-22 22:01:53 +02:00
parent 3cc4d28aac
commit 943922a6e1
Signed by: vojtech.mares
GPG key ID: C6827B976F17240D
20 changed files with 1032 additions and 0 deletions
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34
httpserver/errors.go Normal file
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@ -0,0 +1,34 @@
package httpserver
import "net/http"
var (
ErrorPageBadRequest = `<!DOCTYPE html><html><head><title>Bad request | Journal</title><style>html { font-family: Consolas, monospace; } #error { margin: 0 auto; margin-top: 8rem; max-width: 40rem; } h1 { font-size: 3rem; } p { font-size: 1.5rem; margin-top: -1rem; }</style></head><body><div id="error"><h1>Bad request</h1><p>error 400</p></div></body></html>` // 400
ErrorPageForbidden = `<!DOCTYPE html><html><head><title>Forbidden | Journal</title><style>html { font-family: Consolas, monospace; } #error { margin: 0 auto; margin-top: 8rem; max-width: 40rem; } h1 { font-size: 3rem; } p { font-size: 1.5rem; margin-top: -1rem; }</style></head><body><div id="error"><h1>Forbidden</h1><p>error 403</p></div></body></html>` // 403
ErrorPageNotFound = `<!DOCTYPE html><html><head><title>Not found | Journal</title><style>html { font-family: Consolas, monospace; } #error { margin: 0 auto; margin-top: 8rem; max-width: 40rem; } h1 { font-size: 3rem; } p { font-size: 1.5rem; margin-top: -1rem; }</style></head><body><div id="error"><h1>Not found</h1><p>error 404</p></div></body></html>` // 404
ErrorPageInternalServerError = `<!DOCTYPE html><html><head><title>Internal server error | Journal</title></head><style>html { font-family: Consolas, monospace; } #error { margin: 0 auto; margin-top: 8rem; max-width: 40rem; } h1 { font-size: 3rem; } p { font-size: 1.5rem; margin-top: -1rem; }</style><body><div id="error"><h1>Internal server error</h1><p>error 500</p></div></body></html>` // 500
)
func BadRequest(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusBadRequest)
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Write([]byte(ErrorPageBadRequest))
}
func Forbidden(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusForbidden)
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Write([]byte(ErrorPageForbidden))
}
func NotFound(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusNotFound)
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Write([]byte(ErrorPageNotFound))
}
func InternalServerError(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusInternalServerError)
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Write([]byte(ErrorPageInternalServerError))
}