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Pushbenachrichtigungen können zuverlässig über diese route gesendet werden

Für abstände muss %20 verwendet werden
This commit is contained in:
Georg Reisinger 2019-02-24 03:55:56 +01:00
parent d8de161f39
commit 2d70dbdf3d
11 changed files with 6 additions and 687 deletions
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2
express-server/app.js
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@ -2,7 +2,7 @@ var createError = require('http-errors');
var express = require('express');
var path = require('path');
var logger = require('morgan');
var cors = reqire('cors');
var cors = require('cors');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');

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express-server/node_modules/cors/CONTRIBUTING.md generated vendored
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@ -1,33 +0,0 @@
# contributing to `cors`
CORS is a node.js package for providing a [connect](http://www.senchalabs.org/connect/)/[express](http://expressjs.com/) middleware that can be used to enable [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing) with various options. Learn more about the project in [the README](README.md).
## The CORS Spec
[http://www.w3.org/TR/cors/](http://www.w3.org/TR/cors/)
## Pull Requests Welcome
* Include `'use strict';` in every javascript file.
* 2 space indentation.
* Please run the testing steps below before submitting.
## Testing
```bash
$ npm install
$ npm test
```
## Interactive Testing Harness
[http://node-cors-client.herokuapp.com](http://node-cors-client.herokuapp.com)
Related git repositories:
* [https://github.com/TroyGoode/node-cors-server](https://github.com/TroyGoode/node-cors-server)
* [https://github.com/TroyGoode/node-cors-client](https://github.com/TroyGoode/node-cors-client)
## License
[MIT License](http://www.opensource.org/licenses/mit-license.php)

58
express-server/node_modules/cors/HISTORY.md generated vendored
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@ -1,58 +0,0 @@
2.8.5 / 2018-11-04
==================
* Fix setting `maxAge` option to `0`
2.8.4 / 2017-07-12
==================
* Work-around Safari bug in default pre-flight response
2.8.3 / 2017-03-29
==================
* Fix error when options delegate missing `methods` option
2.8.2 / 2017-03-28
==================
* Fix error when frozen options are passed
* Send "Vary: Origin" when using regular expressions
* Send "Vary: Access-Control-Request-Headers" when dynamic `allowedHeaders`
2.8.1 / 2016-09-08
==================
This release only changed documentation.
2.8.0 / 2016-08-23
==================
* Add `optionsSuccessStatus` option
2.7.2 / 2016-08-23
==================
* Fix error when Node.js running in strict mode
2.7.1 / 2015-05-28
==================
* Move module into expressjs organization
2.7.0 / 2015-05-28
==================
* Allow array of matching condition as `origin` option
* Allow regular expression as `origin` option
2.6.1 / 2015-05-28
==================
* Update `license` in package.json
2.6.0 / 2015-04-27
==================
* Add `preflightContinue` option
* Fix "Vary: Origin" header added for "*"

22
express-server/node_modules/cors/LICENSE generated vendored
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@ -1,22 +0,0 @@
(The MIT License)
Copyright (c) 2013 Troy Goode <troygoode@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

243
express-server/node_modules/cors/README.md generated vendored
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@ -1,243 +0,0 @@
# cors
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
CORS is a node.js package for providing a [Connect](http://www.senchalabs.org/connect/)/[Express](http://expressjs.com/) middleware that can be used to enable [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing) with various options.
**[Follow me (@troygoode) on Twitter!](https://twitter.com/intent/user?screen_name=troygoode)**
* [Installation](#installation)
* [Usage](#usage)
* [Simple Usage](#simple-usage-enable-all-cors-requests)
* [Enable CORS for a Single Route](#enable-cors-for-a-single-route)
* [Configuring CORS](#configuring-cors)
* [Configuring CORS Asynchronously](#configuring-cors-asynchronously)
* [Enabling CORS Pre-Flight](#enabling-cors-pre-flight)
* [Configuration Options](#configuration-options)
* [Demo](#demo)
* [License](#license)
* [Author](#author)
## Installation
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```sh
$ npm install cors
```
## Usage
### Simple Usage (Enable *All* CORS Requests)
```javascript
var express = require('express')
var cors = require('cors')
var app = express()
app.use(cors())
app.get('/products/:id', function (req, res, next) {
res.json({msg: 'This is CORS-enabled for all origins!'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
```
### Enable CORS for a Single Route
```javascript
var express = require('express')
var cors = require('cors')
var app = express()
app.get('/products/:id', cors(), function (req, res, next) {
res.json({msg: 'This is CORS-enabled for a Single Route'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
```
### Configuring CORS
```javascript
var express = require('express')
var cors = require('cors')
var app = express()
var corsOptions = {
origin: 'http://example.com',
optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}
app.get('/products/:id', cors(corsOptions), function (req, res, next) {
res.json({msg: 'This is CORS-enabled for only example.com.'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
```
### Configuring CORS w/ Dynamic Origin
```javascript
var express = require('express')
var cors = require('cors')
var app = express()
var whitelist = ['http://example1.com', 'http://example2.com']
var corsOptions = {
origin: function (origin, callback) {
if (whitelist.indexOf(origin) !== -1) {
callback(null, true)
} else {
callback(new Error('Not allowed by CORS'))
}
}
}
app.get('/products/:id', cors(corsOptions), function (req, res, next) {
res.json({msg: 'This is CORS-enabled for a whitelisted domain.'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
```
If you do not want to block REST tools or server-to-server requests,
add a `!origin` check in the origin function like so:
```javascript
var corsOptions = {
origin: function (origin, callback) {
if (whitelist.indexOf(origin) !== -1 || !origin) {
callback(null, true)
} else {
callback(new Error('Not allowed by CORS'))
}
}
}
```
### Enabling CORS Pre-Flight
Certain CORS requests are considered 'complex' and require an initial
`OPTIONS` request (called the "pre-flight request"). An example of a
'complex' CORS request is one that uses an HTTP verb other than
GET/HEAD/POST (such as DELETE) or that uses custom headers. To enable
pre-flighting, you must add a new OPTIONS handler for the route you want
to support:
```javascript
var express = require('express')
var cors = require('cors')
var app = express()
app.options('/products/:id', cors()) // enable pre-flight request for DELETE request
app.del('/products/:id', cors(), function (req, res, next) {
res.json({msg: 'This is CORS-enabled for all origins!'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
```
You can also enable pre-flight across-the-board like so:
```javascript
app.options('*', cors()) // include before other routes
```
### Configuring CORS Asynchronously
```javascript
var express = require('express')
var cors = require('cors')
var app = express()
var whitelist = ['http://example1.com', 'http://example2.com']
var corsOptionsDelegate = function (req, callback) {
var corsOptions;
if (whitelist.indexOf(req.header('Origin')) !== -1) {
corsOptions = { origin: true } // reflect (enable) the requested origin in the CORS response
} else {
corsOptions = { origin: false } // disable CORS for this request
}
callback(null, corsOptions) // callback expects two parameters: error and options
}
app.get('/products/:id', cors(corsOptionsDelegate), function (req, res, next) {
res.json({msg: 'This is CORS-enabled for a whitelisted domain.'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
```
## Configuration Options
* `origin`: Configures the **Access-Control-Allow-Origin** CORS header. Possible values:
- `Boolean` - set `origin` to `true` to reflect the [request origin](http://tools.ietf.org/html/draft-abarth-origin-09), as defined by `req.header('Origin')`, or set it to `false` to disable CORS.
- `String` - set `origin` to a specific origin. For example if you set it to `"http://example.com"` only requests from "http://example.com" will be allowed.
- `RegExp` - set `origin` to a regular expression pattern which will be used to test the request origin. If it's a match, the request origin will be reflected. For example the pattern `/example\.com$/` will reflect any request that is coming from an origin ending with "example.com".
- `Array` - set `origin` to an array of valid origins. Each origin can be a `String` or a `RegExp`. For example `["http://example1.com", /\.example2\.com$/]` will accept any request from "http://example1.com" or from a subdomain of "example2.com".
- `Function` - set `origin` to a function implementing some custom logic. The function takes the request origin as the first parameter and a callback (which expects the signature `err [object], allow [bool]`) as the second.
* `methods`: Configures the **Access-Control-Allow-Methods** CORS header. Expects a comma-delimited string (ex: 'GET,PUT,POST') or an array (ex: `['GET', 'PUT', 'POST']`).
* `allowedHeaders`: Configures the **Access-Control-Allow-Headers** CORS header. Expects a comma-delimited string (ex: 'Content-Type,Authorization') or an array (ex: `['Content-Type', 'Authorization']`). If not specified, defaults to reflecting the headers specified in the request's **Access-Control-Request-Headers** header.
* `exposedHeaders`: Configures the **Access-Control-Expose-Headers** CORS header. Expects a comma-delimited string (ex: 'Content-Range,X-Content-Range') or an array (ex: `['Content-Range', 'X-Content-Range']`). If not specified, no custom headers are exposed.
* `credentials`: Configures the **Access-Control-Allow-Credentials** CORS header. Set to `true` to pass the header, otherwise it is omitted.
* `maxAge`: Configures the **Access-Control-Max-Age** CORS header. Set to an integer to pass the header, otherwise it is omitted.
* `preflightContinue`: Pass the CORS preflight response to the next handler.
* `optionsSuccessStatus`: Provides a status code to use for successful `OPTIONS` requests, since some legacy browsers (IE11, various SmartTVs) choke on `204`.
The default configuration is the equivalent of:
```json
{
"origin": "*",
"methods": "GET,HEAD,PUT,PATCH,POST,DELETE",
"preflightContinue": false,
"optionsSuccessStatus": 204
}
```
For details on the effect of each CORS header, read [this](http://www.html5rocks.com/en/tutorials/cors/) article on HTML5 Rocks.
## Demo
A demo that illustrates CORS working (and not working) using jQuery is available here: [http://node-cors-client.herokuapp.com/](http://node-cors-client.herokuapp.com/)
Code for that demo can be found here:
* Client: [https://github.com/TroyGoode/node-cors-client](https://github.com/TroyGoode/node-cors-client)
* Server: [https://github.com/TroyGoode/node-cors-server](https://github.com/TroyGoode/node-cors-server)
## License
[MIT License](http://www.opensource.org/licenses/mit-license.php)
## Author
[Troy Goode](https://github.com/TroyGoode) ([troygoode@gmail.com](mailto:troygoode@gmail.com))
[coveralls-image]: https://img.shields.io/coveralls/expressjs/cors/master.svg
[coveralls-url]: https://coveralls.io/r/expressjs/cors?branch=master
[downloads-image]: https://img.shields.io/npm/dm/cors.svg
[downloads-url]: https://npmjs.org/package/cors
[npm-image]: https://img.shields.io/npm/v/cors.svg
[npm-url]: https://npmjs.org/package/cors
[travis-image]: https://img.shields.io/travis/expressjs/cors/master.svg
[travis-url]: https://travis-ci.org/expressjs/cors

238
express-server/node_modules/cors/lib/index.js generated vendored
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@ -1,238 +0,0 @@
(function () {
'use strict';
var assign = require('object-assign');
var vary = require('vary');
var defaults = {
origin: '*',
methods: 'GET,HEAD,PUT,PATCH,POST,DELETE',
preflightContinue: false,
optionsSuccessStatus: 204
};
function isString(s) {
return typeof s === 'string' || s instanceof String;
}
function isOriginAllowed(origin, allowedOrigin) {
if (Array.isArray(allowedOrigin)) {
for (var i = 0; i < allowedOrigin.length; ++i) {
if (isOriginAllowed(origin, allowedOrigin[i])) {
return true;
}
}
return false;
} else if (isString(allowedOrigin)) {
return origin === allowedOrigin;
} else if (allowedOrigin instanceof RegExp) {
return allowedOrigin.test(origin);
} else {
return !!allowedOrigin;
}
}
function configureOrigin(options, req) {
var requestOrigin = req.headers.origin,
headers = [],
isAllowed;
if (!options.origin || options.origin === '*') {
// allow any origin
headers.push([{
key: 'Access-Control-Allow-Origin',
value: '*'
}]);
} else if (isString(options.origin)) {
// fixed origin
headers.push([{
key: 'Access-Control-Allow-Origin',
value: options.origin
}]);
headers.push([{
key: 'Vary',
value: 'Origin'
}]);
} else {
isAllowed = isOriginAllowed(requestOrigin, options.origin);
// reflect origin
headers.push([{
key: 'Access-Control-Allow-Origin',
value: isAllowed ? requestOrigin : false
}]);
headers.push([{
key: 'Vary',
value: 'Origin'
}]);
}
return headers;
}
function configureMethods(options) {
var methods = options.methods;
if (methods.join) {
methods = options.methods.join(','); // .methods is an array, so turn it into a string
}
return {
key: 'Access-Control-Allow-Methods',
value: methods
};
}
function configureCredentials(options) {
if (options.credentials === true) {
return {
key: 'Access-Control-Allow-Credentials',
value: 'true'
};
}
return null;
}
function configureAllowedHeaders(options, req) {
var allowedHeaders = options.allowedHeaders || options.headers;
var headers = [];
if (!allowedHeaders) {
allowedHeaders = req.headers['access-control-request-headers']; // .headers wasn't specified, so reflect the request headers
headers.push([{
key: 'Vary',
value: 'Access-Control-Request-Headers'
}]);
} else if (allowedHeaders.join) {
allowedHeaders = allowedHeaders.join(','); // .headers is an array, so turn it into a string
}
if (allowedHeaders && allowedHeaders.length) {
headers.push([{
key: 'Access-Control-Allow-Headers',
value: allowedHeaders
}]);
}
return headers;
}
function configureExposedHeaders(options) {
var headers = options.exposedHeaders;
if (!headers) {
return null;
} else if (headers.join) {
headers = headers.join(','); // .headers is an array, so turn it into a string
}
if (headers && headers.length) {
return {
key: 'Access-Control-Expose-Headers',
value: headers
};
}
return null;
}
function configureMaxAge(options) {
var maxAge = (typeof options.maxAge === 'number' || options.maxAge) && options.maxAge.toString()
if (maxAge && maxAge.length) {
return {
key: 'Access-Control-Max-Age',
value: maxAge
};
}
return null;
}
function applyHeaders(headers, res) {
for (var i = 0, n = headers.length; i < n; i++) {
var header = headers[i];
if (header) {
if (Array.isArray(header)) {
applyHeaders(header, res);
} else if (header.key === 'Vary' && header.value) {
vary(res, header.value);
} else if (header.value) {
res.setHeader(header.key, header.value);
}
}
}
}
function cors(options, req, res, next) {
var headers = [],
method = req.method && req.method.toUpperCase && req.method.toUpperCase();
if (method === 'OPTIONS') {
// preflight
headers.push(configureOrigin(options, req));
headers.push(configureCredentials(options, req));
headers.push(configureMethods(options, req));
headers.push(configureAllowedHeaders(options, req));
headers.push(configureMaxAge(options, req));
headers.push(configureExposedHeaders(options, req));
applyHeaders(headers, res);
if (options.preflightContinue) {
next();
} else {
// Safari (and potentially other browsers) need content-length 0,
// for 204 or they just hang waiting for a body
res.statusCode = options.optionsSuccessStatus;
res.setHeader('Content-Length', '0');
res.end();
}
} else {
// actual response
headers.push(configureOrigin(options, req));
headers.push(configureCredentials(options, req));
headers.push(configureExposedHeaders(options, req));
applyHeaders(headers, res);
next();
}
}
function middlewareWrapper(o) {
// if options are static (either via defaults or custom options passed in), wrap in a function
var optionsCallback = null;
if (typeof o === 'function') {
optionsCallback = o;
} else {
optionsCallback = function (req, cb) {
cb(null, o);
};
}
return function corsMiddleware(req, res, next) {
optionsCallback(req, function (err, options) {
if (err) {
next(err);
} else {
var corsOptions = assign({}, defaults, options);
var originCallback = null;
if (corsOptions.origin && typeof corsOptions.origin === 'function') {
originCallback = corsOptions.origin;
} else if (corsOptions.origin) {
originCallback = function (origin, cb) {
cb(null, corsOptions.origin);
};
}
if (originCallback) {
originCallback(req.headers.origin, function (err2, origin) {
if (err2 || !origin) {
next(err2);
} else {
corsOptions.origin = origin;
cors(corsOptions, req, res, next);
}
});
} else {
next();
}
}
});
};
}
// can pass either an options hash, an options delegate, or nothing
module.exports = middlewareWrapper;
}());

78
express-server/node_modules/cors/package.json generated vendored
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@ -1,78 +0,0 @@
{
"_from": "cors",
"_id": "cors@2.8.5",
"_inBundle": false,
"_integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
"_location": "/cors",
"_phantomChildren": {},
"_requested": {
"type": "tag",
"registry": true,
"raw": "cors",
"name": "cors",
"escapedName": "cors",
"rawSpec": "",
"saveSpec": null,
"fetchSpec": "latest"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
"_shasum": "eac11da51592dd86b9f06f6e7ac293b3df875d29",
"_spec": "cors",
"_where": "D:\\Desktop\\Git\\SmartShopper\\express-server",
"author": {
"name": "Troy Goode",
"email": "troygoode@gmail.com",
"url": "https://github.com/troygoode/"
},
"bugs": {
"url": "https://github.com/expressjs/cors/issues"
},
"bundleDependencies": false,
"dependencies": {
"object-assign": "^4",
"vary": "^1"
},
"deprecated": false,
"description": "Node.js CORS middleware",
"devDependencies": {
"after": "0.8.2",
"eslint": "2.13.1",
"express": "4.16.3",
"mocha": "5.2.0",
"nyc": "13.1.0",
"supertest": "3.3.0"
},
"engines": {
"node": ">= 0.10"
},
"files": [
"lib/index.js",
"CONTRIBUTING.md",
"HISTORY.md",
"LICENSE",
"README.md"
],
"homepage": "https://github.com/expressjs/cors#readme",
"keywords": [
"cors",
"express",
"connect",
"middleware"
],
"license": "MIT",
"main": "./lib/index.js",
"name": "cors",
"repository": {
"type": "git",
"url": "git+https://github.com/expressjs/cors.git"
},
"scripts": {
"lint": "eslint lib test",
"test": "npm run lint && nyc --reporter=html --reporter=text mocha --require test/support/env"
},
"version": "2.8.5"
}

9
express-server/package-lock.json generated
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@ -1276,15 +1276,6 @@
"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
"integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
},
"cors": {
"version": "2.8.5",
"resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
"integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
"requires": {
"object-assign": "^4",
"vary": "^1"
}
},
"create-error-class": {
"version": "3.0.2",
"resolved": "https://registry.npmjs.org/create-error-class/-/create-error-class-3.0.2.tgz",

1
express-server/package.json
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@ -7,7 +7,6 @@
},
"dependencies": {
"axios": "^0.18.0",
"cors": "^2.8.5",
"debug": "~2.6.9",
"ejs": "~2.5.7",
"express": "^4.16.4",

2
express-server/public/javascripts/firebase-app.js
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@ -46,5 +46,5 @@ function updateUser(token) {
msg.onMessage(payload => {
const title = payload.data.title
new Notification(title, { body: payload.data.text});
new Notification(title, { body: payload.data.body});
})

7
express-server/routes/index.js
View File

@ -50,9 +50,10 @@ function sendPush(msgtoken, title, text){
}
//Push
router.get('/push/:msgtoken', function (req, res, next) {
sendPush(req.params.msgtoken, "Update", "Einkaufsliste wurde geändert");
res.status(200).send(req.params.msgtoken);
router.get('/push/:msgtoken/:message/:title', function (req, res, next) {
sendPush(req.params.msgtoken, req.params.title, req.params.message);
var sender = "Message Token: " + req.params.msgtoken + " Message: " + req.params.message + " Title: " + req.params.title;
res.status(200).send(sender);
});