实现HTTP部分功能

internal/nodes/http_request_error.go

@@ -0,0 +1,28 @@
+package nodes
+
+import (
+	"net/http"
+)
+
+func (this *HTTPRequest) writeNotFoundError() {
+	if this.doPage(http.StatusNotFound) {
+		return
+	}
+
+	this.processResponseHeaders(http.StatusNotFound)
+
+	msg := "404 page not found: '" + this.RawURI() + "'"
+
+	this.writer.WriteHeader(http.StatusNotFound)
+	_, _ = this.writer.Write([]byte(msg))
+}
+
+func (this *HTTPRequest) writeInternalServerError() {
+	statusCode := http.StatusInternalServerError
+	if this.doPage(statusCode) {
+		return
+	}
+	this.processResponseHeaders(statusCode)
+	this.writer.WriteHeader(statusCode)
+	_, _ = this.writer.Write([]byte(http.StatusText(statusCode)))
+}