Saturday, 8 April 2017

XMLHttpRequest cannot load No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' Google maps

I am new to React js I am trying to simple dynamically changing map with respected to user input But for specific place seach request this error rises

XMLHttpRequest cannot load https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=undef…ined&radius=1000&keyword=fdtbf&key=myapikey. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is therefore not allowed access.

this is my node js code

import express from 'express';
import path from 'path';
import bodyParser from 'body-parser';

//Import To Pord
import api from './routes/api';
import auth from './routes/auth'
import cookieParser from 'cookie-parser';
import {LoginCheck} from './middleware/authCheck';
import cors from 'cors';


//All Webpack Stuff
import webpackConfig from '../../webpack.config.dev';
import webpack from 'webpack';
import webpackMiddleware from 'webpack-dev-middleware'
import webpackHotMidleware from 'webpack-hot-middleware';


//Server Side Rendering Stuff
import {match, RouterContext  } from 'react-router';
import { Provider } from 'react-redux';
import { dispatch } from 'redux';
import { renderToString, renderToStaticMarkup } from 'react-dom/server';
import reducer from '../../src/client/Reducers';
import routes from '../client/routes';
import thunk from 'redux-thunk';
import { createStore ,applyMiddleware} from 'redux'
import React from 'react'
import Helmet from 'react-helmet';
import serialize from 'serialize-javascript';


//PassPort Stuff Import This




let app = express();
app.use(bodyParser.json());
app.use(express.static('public'))


const compiler = webpack(webpackConfig);

app.use(webpackMiddleware(compiler, {
    hot: true,
    publicPath: webpackConfig.output.publicPath,
    noInfo: true
}));

app.use(webpackHotMidleware(compiler));



app.use(cors());
app.use(cookieParser('sdkhcvlsd684684JJJklvblsdkuvgblsduvblsidvksdjbvlsjvuywlsfvliusdgv'));
//Check Auth MiddleWare
app.use(LoginCheck)
//Passport Api
app.use('/auth',auth);
//Our Api
app.use('/p',api);



app.get('/*', (req, res,next) => {

    // res.sendFile(path.join(__dirname, '../../index.html'))
    // Server Side Rendering Starts
    match({routes:routes(),location:req.url},(err,redirectLocation,renderProps) => {
        if (err) return next(err);


        if (redirectLocation) {
            return res.redirect(302, redirectLocation.pathname + redirectLocation.search)
        }

        // if (!renderProps) {
        //     res.redirect('/404')
        // }

        const components = renderProps.components;

        const Comp = components[components.length - 1].WrappedComponent;

        const fetchData = (Comp && Comp.fetchData) || (() => Promise.resolve())

        const initialState = {}

        const store = createStore(reducer, initialState, applyMiddleware(thunk));


        const { location, params, history } = renderProps

        fetchData({ store, location, params, history }).then(() => {
            const body = renderToString(
                <Provider store={store}>
                    <RouterContext {...renderProps} />
                </Provider>
            )

            const state = store.getState();
            // console.log(state)


            let head = Helmet.rewind();
            res.header('Access-Control-Allow-Origin', "*");
            res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
            res.header('Access-Control-Allow-Headers', 'Content-Type');
            res.send(`<!DOCTYPE html>
          <html>
            <head>
               ${head.title}
                ${head.meta}
                ${head.link}
            </head>
            <body>
              <div id="app" >${body}</div>
              <script>window.__STATE__=${JSON.stringify(state)}</script>

              <script src="/bundle.js"></script>
            </body>
          </html>`)
        })
            .catch((err) => next(err))



    })
});


app.listen(3000 ,() => {
    console.log('Listening')
});

this is my axios request

export function getPlaceFromCoords(term,coords) {
    // https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=13.0826802,80.2707184&radius=500&keyword=parks&key=AIzaSyAZbur2hq7p3UxjYrA2_G4ctpswFi0pO3A
    console.log(coords)
    return dispatch => {
        return axios.get(`https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=${coords.lat},${coords.lng}&radius=1000&keyword=${term}&key=${config.MAP_API}`).then(response => {
            return response.data
        })
    }

}



via Nane

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