【发布时间】:2017-03-01 21:45:30
【问题描述】:
我在控制台中收到此错误。
“表单提交因表单未连接而取消”
在尝试将我的 redux-form 从 v5 迁移到 v6 之后,因为我们将应用迁移到了更新版本的 React。
我不确定这里出了什么问题,所以我想我可以使用第二双或第三双眼睛。
这是我的“智能组件”
import React, { PropTypes } from 'react';
import { reduxForm } from 'redux-form/immutable';
import { connect } from 'react-redux';
import { logUserIn } from '../../actions/authentication';
import { VALID_EMAIL_REGEX } from '../../config/app_config';
import LoginForm from './LoginForm';
const FORM_ID = 'loginForm';
export class LoginFormContainer extends React.Component {
static propTypes = {
handleSubmit: PropTypes.func.isRequired,
submitting: PropTypes.bool.isRequired,
loginAction: PropTypes.func.isRequired,
};
performLogin = (params) => {
const { loginAction } = this.props;
const credentials = {
email: params.email,
password: params.password,
};
loginAction(credentials, '/home');
}
render() {
const { handleSubmit, submitting } = this.props;
return (
<LoginForm
handleSubmit={ handleSubmit }
loginFunction={ this.performLogin }
submitting={ submitting }
/>
);
}
}
const validate = values => {
const errors = {};
if (!values.email || values.email === '') {
errors.email = 'Required';
}
else if (!VALID_EMAIL_REGEX.test(values.email)) {
errors.email = 'Invalid email address';
}
if (!values.password || values.password === '') {
errors.password = 'Required';
}
return errors;
};
LoginFormContainer = reduxForm({
form: FORM_ID,
validate,
})(LoginFormContainer);
export default connect(null, {
loginAction: logUserIn,
})(LoginFormContainer);
我将我的提交处理程序函数作为道具传递给我的实际表单,该表单包含用于输入的 Field 组件。 loginAction 将链接到 redux 的 action 以将值发送到后端并重定向到 home。
import React, { PropTypes } from 'react';
import { Field } from 'redux-form/immutable';
import { getClassName, checkButtonDisabled } from '../../utils/forms';
import { Link } from 'react-router';
const renderInput = (field) => {
return (
<div className={ getClassName(field.meta.touched, field.meta.error) }>
<input
{...field.input}
className="form-control form-control-success"
type={field.type}
/>
{field.meta.touched &&
field.meta.error &&
<span className="error">{field.meta.error}</span>}
</div>
);
};
export default class LoginForm extends React.Component {
static propTypes = {
handleSubmit: PropTypes.func.isRequired,
loginFunction: PropTypes.func.isRequired,
submitting: PropTypes.bool.isRequired,
};
render() {
const {
loginFunction,
submitting } = this.props;
return (
<form onSubmit={ loginFunction.bind(this) }>
<fieldset>
<div>
<label className="form-control-label">
Email address
</label>
<Field
name="email"
component={renderInput}
type="text"
placeholder="example@exampledomain.com"
/>
</div>
<div>
<label className="form-control-label">
Password
</label>
<Field
name="password"
component={renderInput}
type="password"
placeholder="your password"
/>
</div>
</fieldset>
<button
type="submit"
className="btn btn-primary"
disabled={ checkButtonDisabled(submitting) }
>
Log In
</button>
<Link to="/forgot-password">Forgot Password?</Link>
</form>
);
}
}
我成功地让表单工作,但是当我点击登录时,我得到了上面的错误,我被重定向到家,但我没有经过身份验证,我也得到一个 422 错误。我无法判断我的表单连接是否是唯一的错误,或者我的操作是否没有从表单提交功能中获取正确的信息。
有什么建议吗?
【问题讨论】:
标签: reactjs redux redux-form