javascript - React router 4 附加额外的查询参数

Question

我的问题类似于 React router appending query to URL但我正在使用带有 Switch 和路由的 React router 4。就我而言，如何排除从历史记录中附加的额外查询参数？

  render(){
return(
  <div>
    <Header/>
    <Switch>
      <Route exact path="/" render={(props) => (<Home passDealsToRoute ={this.dealsCallBack} {...props}/>)}/>
      <Route exact path="/mall/:id/:store_id/:deal_id" render={(props) => (<MallDetail deals ={this.deals} {...props}/>)}/>
      <Route exact path="/mall/:id/:store_id" render={(props) => (<MallDetail deals ={this.deals} {...props}/>)}/>
      <Route exact path="/mall/:id" render={(props) => (<MallDetail deals ={this.deals} {...props}/>)}/>
      <Route path="/home/:location" render={(props) => (<Home passDealsToRoute ={this.dealsCallBack} {...props}/>)} />
      <Route exact path="/about" component={About}/>
    </Switch>
    <Footer/>
  </div>
);}} export default withRouter(Root);

我的索引文件

import React from 'react';


import {BrowserRouter,Route} from 'react-router-dom';
import {render} from 'react-dom';
import Root from './components/root/root';
import { createBrowserHistory } from 'history';
const history = createBrowserHistory({queryKey: false});

class App extends React.Component {
 render() {
   return(
    <BrowserRouter history={history}>
      <Route path={"/"} component={Root}/>
    </BrowserRouter>
   );
 }
 };

 render(<App/>,window.document.getElementById('app'));

Answer 1

返回到您正在使用 index.js 的文件(我猜 <BrowserHistory /> )并添加以下内容:

Note that you will grab createBrowserHistory from "history" package not "react-router-dom" Also "queryKey: false" is the answer here .

import { BrowserRouter } from 'react-router-dom';
import { createBrowserHistory } from 'history';

const history = createBrowserHistory({queryKey: false});
//.....

<BrowserRouter history={history}>
  // Your routes here ...
</BrowserRouter >

注意:

由于您正在利用<Switch />，因此您可以通过删除精确的并反转所有路线来更好地组织您的路线。组件。