需要能帮我详细的,最好逐行的解释一下每行代码的意思
------------------login.component.ts
public submit(userName: string, password: string): void {
// this.errorMessage = null;
this.service.login(userName, password).subscribe((result: HttpResult) => {
if (result.status !== HttpResultStatus.SUCCESS) {
// this.errorMessage = result.errors[0]?.message || '登录失败';
} else {
const user: User = result.result;
localStorage.setItem(STORAGE_KEY_USER, JSON.stringify(user));
if (user.userType === 1) {
// 管理员
this.router.navigate(['/details']);
}
}
});
-----------------http-result.model.ts
import { HttpResultStatus } from '../constants/http-result-status.constant';
interface ResultError {
message: string;
field?: string;
}
export interface HttpResult {
status: HttpResultStatus;
result: any;
errors: ResultError[];
}