reactjs – 在通过react路由器时隐藏id或查询字符串

发布时间：2020-12-15 09:36:58 所属栏目：百科来源：网络整理

导读：我有路由我传递id,但我不想在URL中显示id, `Route path={`${match.url}invite-members/:groupID`} exact component={InviteMembers} /` 这将在url https://local…./invite-members/5中转换, 但而不是我想要https://local…./invite-members,但功能应该保持

我有路由我传递id,但我不想在URL中显示id,

`<Route path={`${match.url}invite-members/:groupID`} exact component={InviteMembers} />`

这将在url https://local…./invite-members/5中转换,
但而不是我想要https://local…./invite-members,但功能应该保持相同,因为我在邀请成员中通过this.props.match.params.groupID获取id应该是它,请帮助

使用反应路由器“react-router-dom”：“^ 4.2.2”,

解决方法

如果要将URL更改为“/ invite-members”,可以添加“重定向”组件.如果您想保存groupId,可以将其保存到组件状态：

import React,{ PureComponent } from "react";
import PropTypes from "prop-types";
import {
  Router,Route,Link,Switch,Redirect
} from "react-router-dom";

class Root extends PureComponent {
  // add groupId field to your component
  // In case you use redux or any another state management library,you can save groupId to store
  state = { groupId: null };
  render() {
    const { store,history } = this.props;
    // just for example I defined '/' path to redirect on /invite-members url
    return (
        <Router>
          <Switch>
            <Route
              path="/"
              exact
              render={props => (
                <Redirect
                  to={{
                    pathname: "/invite-members/123",state: { from: props.location }
                  }}
                />
              )}
            />
            <Route
              path="/invite-members"
              exact
              render={props => (
                <InviteMembers {...props} groupId={this.state.groupId} />
              )}
            />
            <Route
              path="/invite-members/:groupID"
              exact
              render={props => {
                return (
                  <RedirectAndSaveGroupId
                    {...props}
                    groupId={props.match.params.groupID}
                    onSetGroupId={groupId => {
                      this.setState({ groupId });
                    }}
                  />
                );
              }}
            />
          </Switch>
        </Router>
    );
  }
}

export default Root;

class RedirectAndSaveGroupId extends PureComponent {
  componentDidMount() {
    // save groupId to Root component
    this.props.onSetGroupId(this.props.groupId);
  }

  render() {
    // redirect to /invite-members without groupId
    return (
      <Redirect
        to={{
          pathname: "/invite-members",state: { from: this.props.location }
        }}
      />
    );
  }
}

// Just for demo. In this.props.groupId we can receive groupId
class InviteMembers extends PureComponent {
  render() {
    return this.props.groupId;
  }
}

请注意,如果您使用任何状态管理库(如Redux),则可以在其中存储组ID

（编辑：李大同）

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