error.d - BaussProjects - daweb

// http://baussprojects.comlu.com/projects.php#daweb
import std.array : replace;

string type = queryString.get("type", "UNKNOWN_ERROR_TYPE");
string page = queryString.get("page", "");

html = replace(html, "@ERROR_TITLE", type);

switch (type) {
    case "404":
        html = replace(html, "@ERROR_TEXT", page ~ " was not found!");
        break;

    default:
        html = replace(html, "@ERROR_TEXT", page ~ " threw an unknown error type!");
        break;
}
<html>

<head>
    <title>@ERROR_TITLE</title>
</head>
<body>
    <p>@ERROR_TEXT</p>
</body>

</html>