react axios调用node.js给req.body

空{}我试图从axios传递两个id（book_id，user_id）到node.js. 当我console.log（req.body）它给我空对象。react axios调用node.js给req.body

来自axios的console.log（“bookid”，book_id，“user”，user_id）。它返回：

当我CONSOLE.LOG

app.delete('/mypage', function(req, res, next) { 
    console.log("req.body", req.body) 
    db.delete_mylist([req.body.book_id], function(err, individual) { 


     if(err) res.status(500).send(err); 
     else { 
      db.get_mypage_book(function(err, all) { 
       if(err) res.status(500).send(err); 
       else res.send(all); 
      }); 
     } 
    }); 
});

它给了我这个

不知道我在做什么错在这里。它在app.post上工作，但它似乎并没有给我任何关于app.delete的东西。

action.js

import axios from 'axios'; 

export const BOOK_SELECTED = 'BOOK_SELECTED'; 
export const GET_BOOKS = 'GET_BOOKS'; 
export const SIGN_UP_USER = 'SIGN_UP_USER'; 
export const LOGIN_USER = 'LOGIN_USER'; 
export const ADD_MYPAGE = 'ADD_MYPAGE'; 
export const GET_MYPAGE = 'GET_MYPAGE'; 
export const DELETE_BOOK = 'DELETE_BOOK'; 
export const LOGOUT_USER = 'LOGOUT_USER'; 


const ROOT_URL = 'http://localhost:3000/'; 

export function deleteBook(book_id, user_id) { 
    console.log("bookid", book_id, "user", user_id); 
    const request = axios.delete(`${ROOT_URL}mypage`, book_id, user_id); 
    return { 
     type: DELETE_BOOK, 
     payload: request 
    } 
}

Node.js的

const express = require('express'); 
const bodyParser = require('body-parser'); 
const session = require('express-session'); 
const cors = require('cors'); 
const massive = require('massive'); 
const config = require('./config'); 
const app = module.exports = express(); 

const mass = massive.connectSync({connectionString: config.connectionString}); 

app.use(bodyParser.json()); 
app.use(cors()); 

//db settings 
app.set('db', mass); 
let db = app.get('db'); 

//The Controller for the server.js 
const controller = require('./mainCtrl.js'); 


app.get('/books', controller.GetBooks); 
app.get('/books/:id', controller.GetBook); 
app.get('/mypage/:id', controller.GetMyPage); 

app.delete('/mypage', function(req, res, next) { 
    console.log("req.body", req.body) 
    db.delete_mylist([req.body.book_id], function(err, individual) { 


     if(err) res.status(500).send(err); 
     else { 
      db.get_mypage_book(function(err, all) { 
       if(err) res.status(500).send(err); 
       else res.send(all); 
      }); 
     } 
    }); 
});

来源

2017-04-13 Yh1234

它看起来并不像Axios公司支持在体内与deletehttps://github.com/mzabriskie/axios#request-method-aliases

发送数据虽然它不是在禁HTTP规范，你不应该在DELETE请求中用正文发送任何数据。相反，使用路线参数：

app.delete('/mypage/:bookId', function(req, res, next) {...});

来源

2017-04-14 00:07:53

react axios调用node.js给req.body

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