express

问题 I make web application with React, Express, MongoDB. And, I want to pass jwt token with header. But, I pass it, get 401 error (Unauthorized). In login actions.js : export function login(username, password) { return function(dispatch) { axios .post(`${API_URL}/auth/login`, { username, password }) .then(res => { dispatch(loginSuccess(res.data, username)); const token = res.data.token; axios.defaults.headers.common["Authorization"] = token; history.push("/"); }) .catch(err => { if (err.response

问题 I make web application with React, Express, MongoDB. And, I want to pass jwt token with header. But, I pass it, get 401 error (Unauthorized). In login actions.js : export function login(username, password) { return function(dispatch) { axios .post(`${API_URL}/auth/login`, { username, password }) .then(res => { dispatch(loginSuccess(res.data, username)); const token = res.data.token; axios.defaults.headers.common["Authorization"] = token; history.push("/"); }) .catch(err => { if (err.response

问题 I'm fooling around a little with Express and I'm wondering, what the "most correct" way is to handle multiple domains which are linked to the same server. Lets assume we have foo.com bar.net baz.com which all point to 111.222.333.444 . That machine is running NodeJS with Express. My current solution looks like this: var express = require( 'express' ), app = module.exports = express.createServer(), // ... more lines ... app.get( '/', routes.index.bind( app ) ); Thus far this is pretty

问题 I have a setup similar to the one in this tutorial. How can I render JSON alone (no HTML) without having to specify the port number for the route specified in index.js ? Within my own setup, I can view JSON by visiting https://socialmaya.com/u/real but can't get an actual JSON response unless I visit http://socialmaya.com:5000/actors/real, which is what's being called by React. Here is my code which is an attempt to implement an ActivityPub API for a social network built using the MERN stack.

问题 I have a setup similar to the one in this tutorial. How can I render JSON alone (no HTML) without having to specify the port number for the route specified in index.js ? Within my own setup, I can view JSON by visiting https://socialmaya.com/u/real but can't get an actual JSON response unless I visit http://socialmaya.com:5000/actors/real, which is what's being called by React. Here is my code which is an attempt to implement an ActivityPub API for a social network built using the MERN stack.

问题 After update to angular 9 and universal 9, a got error when i run npm run build:ssr && npm run serve:ssr Error: Component 'HeaderComponent' is not resolved: - templateUrl: ./header.component.html - styleUrls: ["./header.component.scss"] Did you run and wait for 'resolveComponentResources()'? at Function.get (D:\projects\my-app\node_modules\@angular\core\bundles\core.umd.js:26828:31) at getComponentDef (D:\projects\my-app\node_modules\@angular\core\bundles\core.umd.js:2021:20) at

问题 After update to angular 9 and universal 9, a got error when i run npm run build:ssr && npm run serve:ssr Error: Component 'HeaderComponent' is not resolved: - templateUrl: ./header.component.html - styleUrls: ["./header.component.scss"] Did you run and wait for 'resolveComponentResources()'? at Function.get (D:\projects\my-app\node_modules\@angular\core\bundles\core.umd.js:26828:31) at getComponentDef (D:\projects\my-app\node_modules\@angular\core\bundles\core.umd.js:2021:20) at

问题 I am trying to connect to a PostgreSQL Database that I've set up in Heroku. const { Sequelize, DataTypes, Model } = require("sequelize"); // DB Configuration const sequelize = new Sequelize({ database: "[wont'd show db]", username: "[won't show username]", password: "[won't show password]", host: "ec2-54-221-195-148.compute-1.amazonaws.com", port: 5432, dialect: "postgres", dialectOptions: { ssl: true, }, }); And this is what I am getting as the output: SequelizeConnectionError: self signed

问题 I am trying to connect to a PostgreSQL Database that I've set up in Heroku. const { Sequelize, DataTypes, Model } = require("sequelize"); // DB Configuration const sequelize = new Sequelize({ database: "[wont'd show db]", username: "[won't show username]", password: "[won't show password]", host: "ec2-54-221-195-148.compute-1.amazonaws.com", port: 5432, dialect: "postgres", dialectOptions: { ssl: true, }, }); And this is what I am getting as the output: SequelizeConnectionError: self signed

问题 As it stands, I am able to get this functionality working using the Mongo shell, but having issues with the nested arrays inside of Node.js using Mongoose. Mongo shell command that is successful: db.test.update({}, {$set: {"this.$[i].that.$[x].amnt": 10000}}, {arrayFilters: [{"i._id": ObjectId('5a568059bc44142a9ca33d09')}, {"x.userId": ObjectId('5a466acb864c752f8c9890c6')}]}) Result: changed the amnt field to 10000. There was no matches returned until calling ObjectId('') on the given strings