所以我收到了这个错误：＆＃34; GET http://localhost:8000/blogs/undefined net :: ERR_EMPTY_RESPONSE angular.js：12587＆＃34;。
当我进入我的主要博客页面并进入博客类别页面时，会发生这种情况。查看网络选项卡，我得到： 1. blog-home.html 200 xhr angular.js 12587 4.6kb 21ms 2.所有200 xhr angular.js 12587 3.0kb 57ms 3.未定义待定xhr angular.js 12587 3.0kb 57ms 0kb
和我去博客类别页面时一样。最终他们失败了，并将错误踢到了上面。
所以在此之前被拒绝...我已经阅读并在堆栈上尝试过： 没运气。也许我错过了什么或打错了什么。我完全傻眼了，我觉得这显然高于我的技能水平。所以这里有一堆代码...... Server.js
var express = require('express');
var favicon = require('serve-favicon');
var bodyParser = require('body-parser');
var Mailgun = require('mailgun-js');
var path = require('path');
require('colors');
var app = express();
app.use(favicon(path.join(__dirname, 'client/assets/images', '*****')))
app.use(bodyParser.urlencoded({extended:true}));
app.use(bodyParser.json({extended:true}))
app.use(express.static(path.join(__dirname, 'client')));
app.use(express.static("./bower_components"));
//app.all('/*', function(req, res, next) {
// res.sendFile('index.html', { root: 'client'});
//});
require('./server/config/mongoose.js');
var routes = require('./server/config/routes.js');
routes(app);
var api_key = '*********';
var domain = '*********';
var mailgun = require('mailgun-js')({apiKey: api_key, domain: domain});
var data = {
from: '********',
to: '********',
subject: 'Hello',
text: 'Testing some Mailgun awesomness!'
};
mailgun.messages().send(data, function (error, body) {
console.log(body);
});
app.listen(8000, function () {
console.log("I'm listening...".blue);
})
的index.html
<!DOCTYPE html>
<html lang="en" ng-app="Bridgeman">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<meta name="description" content="">
<meta name="author" content="">
<meta name="revisit-after" content="10 days">
<meta name="googlebot" content="noodp">
<meta name="msnbot" content="noodp">
<meta name="slurp" content="noodp, noydir">
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self' 'unsafe-inline' ; connect-src 'self'; img-src * data:; style-src 'self' 'unsafe-inline'; font-src * data:; frame-src https://www.google.com/maps/embed?pb=!1m14!1m12!1m3!1d44591.890384371676!2d-118.36723983279781!3d33.83006153459027!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!5e0!3m2!1sen!2sus!4v1492366398808 ">
<meta content="/assets/images/******_BigBearSnowTrail.jpg" itemprop="image">
<link href="/assests/images/*******.ico" rel="shortcut icon">
<base href="/" />
<title></title>
<link href="assets/css/bootstrap.min.css" rel="stylesheet">
<link href="assets/css/modern-business.css" rel="stylesheet">
<link href="assets/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="angular/angular.js"></script>
<script type="text/javascript" src="angular-route/angular-route.js"></script>
<script src="app.js"></script>
<script src="/factories/ContactFactory.js"></script>
<script src="/factories/loginFactory.js"></script>
<script src="/factories/blogFactory.js"></script>
<script src="/controllers/contactController.js"></script>
<script src="/controllers/servicesController.js"></script>
<script src="/controllers/blogController.js"></script>
<script src="/controllers/blogViewController.js"></script>
<script src="/controllers/blogAWSController.js"></script>
<script src="/controllers/loginController.js"></script>
<base target="_blank">
</head>
<body>
<div ng-include='"templates/header.html"'></div>
<div ng-view=""></div>
<div ng-include='"templates/footer.html"'></div>
<script src="assets/js/jquery.js"></script>
<script src="assets/js/bootstrap.min.js"></script>
</body>
</html>
app.js（如你所见，我试图将AWS类别分隔到自己的控制器中，并且在加载该页面时都会被触发）
var Bridgeman = angular.module('Bridgeman', ['ngRoute']);
Bridgeman.config(['$routeProvider', '$httpProvider', '$locationProvider', '$qProvider', function($routeProvider, $httpProvider, $locationProvider, $qProvider){
$qProvider.errorOnUnhandledRejections(false);
$httpProvider.interceptors.push(function($q, $location){
return{
'responseError': function(rejection){
if(rejection.status == 401){
$location.url('/');
}
return $q.reject(rejection);
}
}
});
$routeProvider
.when('/', {
templateUrl:'partials/home.html',
}).when('/about', {
templateUrl:'partials/about.html',
}).when('/services', {
templateUrl: 'partials/services.html',
controller: 'servicesController'
}).when('/blog', {
templateUrl: 'partials/blog-home.html',
controller: 'blogViewController'
}).when('/blogAWS', {
templateUrl: 'partials/blog-aws.html',
controller: 'blogAWSController'
}).when('/blogSEO', {
templateUrl: 'partials/blog-SEO.html',
controller: 'blogViewController'
}).when('/blogSecurity', {
templateUrl: 'partials/blog-Security.html',
controller: 'blogViewController'
}).when('/blogBusiness', {
templateUrl: 'partials/blog-Business.html',
controller: 'blogViewController'
}).when('/blogSportsTech', {
templateUrl: 'partials/blog-SportsTech.html',
controller: 'blogViewController'
}).when('/blog-post/:id', {
templateUrl: 'partials/blog-post.html',
controller: 'blogViewController'
}).when('/contact', {
templateUrl: 'partials/contact.html',
controller: 'contactController'
}).when('/login', {
templateUrl:'partials/login.html',
controller: 'loginController'
}).when('/admin', {
templateUrl:'partials/admin.html',
controller: 'blogController'
}).otherwise({
redirectTo:'/'
});
$locationProvider.html5Mode(true);
}])
Bridgeman.run(function($rootScope, $location, $anchorScroll, $routeParams) {
$rootScope.$on('$routeChangeSuccess', function(newRoute, oldRoute) {
$location.hash($routeParams.scrollTo);
$anchorScroll();
});
})
blog-home.html（这是在我的blogViewController中触发这两个函数的主要博客页面）
<!-- Page Content -->
<div class="container">
<!-- Page Heading/Breadcrumbs -->
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Blog Home
<small>My insights just for you</small>
</h1>
<ol class="breadcrumb">
<li><a href="/blog">Home</a>
</li>
<li class="active">Blog Home</li>
</ol>
</div>
</div>
<!-- /.row -->
<div class="row">
<!-- Blog Entries Column -->
<div class="col-md-8">
<div class="blogs" ng-repeat="b in blogs | orderBy:'-createdAt' | filter:searchblogs">
<!-- Blog Post -->
<h2>
<p>{{b.title}}</p>
</h2>
<p class="lead">
by {{b._user.name}} in the {{b.category}} category
</p>
<p><i class="fa fa-clock-o"></i> Posted on {{b.createdAt | date: "MMM. dd, yyyy"}}</p>
<hr>
<p>{{b.snippet}}</p>
<hr>
<p>{{b.content}}</p>
<a class="btn btn-primary" ng-href="/blog-post/{{b._id}}">Read More <i class="fa fa-angle-right"></i></a>
<hr>
</div>
<hr>
</div>
<!-- Blog Sidebar Widgets Column -->
<div class="col-md-4">
<!-- Blog Search Well -->
<div class="well">
<h4>Search my blogs</h4>
<div class="input-group">
<input type="text" class="form-control" ng-model="searchblogs">
<span class="input-group-btn">
<button class="btn btn-default" type="button"><i class="fa fa-search"></i></button>
</span>
</div>
<!-- /.input-group -->
</div>
<!-- Blog Categories Well -->
<div class="well">
<h4>Blog Categories</h4>
<div class="row">
<div class="col-lg-6">
<ul class="list-unstyled">
<li><a href="/blogAWS">AWS</a>
</li>
<li><a href="/blogSEO">SEO</a>
</li>
<li><a href="/blogSecurity">Security</a>
</li>
<li><a href="/blogBusiness">Business Tips</a>
</li>
</ul>
</div>
<!-- /.col-lg-6 -->
<div class="col-lg-6">
<ul class="list-unstyled">
<li><a href="/blogSportsTech">Tech in Sports</a>
</li>
<li><a href="#">Coming Soon</a>
</li>
<li><a href="#">Coming Soon</a>
</li>
<li><a href="#">Coming Soon</a>
</li>
</ul>
</div>
<!-- /.col-lg-6 -->
</div>
<!-- /.row -->
</div>
<!-- Side Widget Well -->
<div class="well">
<h4>My Blog</h4>
<p>Here is a collection of my genius (ha!) and tech insights. I'm sure sooner than later I will discuss Formula 1 tech but be assured there will be plenty of SEO and various web development tips/tools/tricks. And lets not forget some general business savviness I've learned over the years.</p>
</div>
</div>
</div>
<!-- /.row -->
blogViewController（函数所在的位置。再一次，我注释掉了getOneBlog，并且没有发生错误。那么什么是触发此触发并且在点击按钮之前？）
Bridgeman.controller('blogViewController', function($scope, blogFactory, $location, $routeParams){
console.log("in the blog VIEW controller");
$scope.blogs = [];
$scope.one = [];
blogFactory.getAllBlogs(function(output){
$scope.blogs = output;
console.log(output);
})
blogFactory.getOneBlog($routeParams.id, function(output){
$scope.one = output;
console.log(output);
})
});
blogFactory（这里没有我知道的问题）
Bridgeman.factory('blogFactory', function($http){
var factory = {};
factory.submitNewBlog = function(input, callback){
$http.post('/blogs/new', input).then(function(output){
console.log("we just added a new blog");
callback(output.data);
});
}
//factory.submitNewComment = function(input, callback){
// $http.post('/comments/new', input).then(function(output){
// console.log("we just added a new comment");
// callback(output.data);
// });
//}
factory.getAllBlogs = function(callback){
$http.get('/blogs/all').then(function(output){
console.log("we just got all blogs");
callback(output.data);
});
}
factory.getOneBlog = function(blogID, callback){ //factory.getOneBlog = function(blogID, callback)
$http.get('/blogs/' + blogID).then(function (output){ //$http.get('blogs/' + blogID).then(function (output){
console.log(output.data); //callback(output.data);
console.log("we just got one blog");
callback(output.data);
});
}
return factory;
});
路线（这里有几种不同的风格，只是为了解决这个问题而采用不同的格式）
var users = require('./../controllers/users.js');
var blogs = require('./../controllers/blogs.js');
module.exports = function(app){
app.post('/reg', function(req, res){
users.reg(req, res);
});
app.post('/login', function(req, res){
users.login(req, res);
});
app.get('/blogs/all', function(req, res) {
blogs.getAllBlogs(req, res);
});
app.get('/blogs/:id', blogs.getOneBlog); //app.get('/blogs/:id', blogs.getOneBlog)
app.post('/blogs/new', function(req, res) {
blogs.addBlog(req, res);
});
app.post('/contact', function(req,res){
var api_key = 'key-2451a2b90a87be616ab68b8f7c8f97ea';
var domain = 'sandbox7dedeb0d5d384b6a8ce4f49165204257.mailgun.org';
var mailgun = require('mailgun-js')({apiKey: api_key, domain: domain});
var data = {
from: 'Website inquiry <postmaster@sandbox7dedeb0d5d384b6a8ce4f49165204257.mailgun.org>',
to: '*************com',
subject: req.body.full_name+" has sent you a message",
html:
req.body.full_name+" ..."+
req.body.phone+" ..."+
req.body.email+" ..."+
req.body.message
};
mailgun.messages().send(data, function (error, body) {
console.log(body);
console.log("working...");
if(!error)
res.send("Your message has been sent");
else
res.send("Uh oh... something went wrong!");
});
});
}
blogs.js服务器端控制器（这里没问题......我知道）
var Blog = mongoose.model('Blog');
module.exports = (function() {
return {
getAllBlogs: function(req, res){
Blog.find({}).populate([{path : '_user'}]).exec(function(err, b){
if(err){
console.log("there was an error when getting all blogs".red);
} else {
console.log(b);
console.log("successfully got all blogs".green);
res.json(b);
}
});
},
getOneBlog: function(req, res) {
console.log('Rich band aid');
if (req.params.id !== 'undefined') {
console.log('there was an id', req.params.id);
Blog.findOne({_id: req.params.id}).exec(function(err, b) { //({_id: req.params.id}, function(err,b){})
if(err){
console.log('error is', err);
console.log("there was an error when getting the blog".red);
} else {
console.log(b);
console.log("successfully got the blog".green);
res.json(b);
}
});
}else {
console.log('no id');
}
},
addBlog: function(req, res) {
console.log("===========================".yellow);
console.log(req.body);
console.log("===========================".yellow);
var b = new Blog({category: req.body.category, title: req.body.title, snippet: req.body.snippet, content: req.body.content, _user: req.body._user})
b.save(function(err){
if(err){
console.log("there was an error when saving a blog".red);
} else {
console.log(b);
console.log("successfully saved the above blog".green);
res.redirect('/blogs/all');
}
})
}
}
})();
和猫鼬db（这里没问题......我知道）
var mongoose = require('mongoose');
// Create the message schema
var BlogSchema = new mongoose.Schema({
category: {type: String, required: true, minlength: 3, enum:['Security', 'Business', 'SEO', 'AWS', 'Tech in Sports']},
title: {type: String, required: true, minlength: 3},
snippet: {type: String, required: true, minlength: 3},
content: {type: String, required: true, minlength: 3},
_user: {type: mongoose.Schema.Types.ObjectId, ref: 'User'}
}, {timestamps: true});
mongoose.model('Blog', BlogSchema);
非常感谢任何帮助。感谢
PS ...是的我在您尝试刷新页面时意识到frame-src和font-src的CPS错误。超级烦人。
答案 0 :(得分：0)
能够和朋友一起弄清楚。通过将2个函数包装到＆＃39; if＆＃39;来解决问题。声明。它可能不是正确的解决方案，但它完美无缺。
Bridgeman.controller('blogViewController', function($scope, blogFactory, $location, $routeParams){
console.log("in the blog VIEW controller");
$scope.blogs = [];
$scope.one = [];
if ($routeParams.id) {
blogFactory.getOneBlog($routeParams.id, function(output) {
$scope.one = output;
console.log(output);
});
} else {
blogFactory.getAllBlogs(function(output) {
$scope.blogs = output;
console.log(output);
});
}
});