I am tasked to build a web application for data entry. Users will be able to log in and enter some data via browser. The data will be stored in Parse data tables. The web app should be easy and quick to build.
Is Parse able to host my HTMLs? I can program with JavaScript, but wonder which API I should use, JavaScript, REST or Cloud api? Any limitation as to my requirements? Which is the quickest way?
Thanks!
Yes parse can hold your HTML and you can host your site on it, you can read more about it here.
If you are building a web app I would use the JavaScript sdk.
Parse has a lot of documentation and its actually really good. This here would be a good place to start.
Hope this helps!
Related
I'm currently studying computing and it tackles about API. I keep reading this term 'APIs provide an interface for communicating software' but i'm not really sure what is an interface to API? May i ask for your help to explain it?
Not sure if i get your question right, but let me have a try:
So basically a simple architecture of building for example an app is splitting it up in front- and backend. For example, in a ToDo-List app there is a server-side software which manages all data and we have a Mobile App which shows the data to the user. The backend is an "abstract" program. I mean with that that you can't click buttons or something else. So, when you want to create a task in your frontend app you have to tell the backend (for example written in Java or Python) that you want to make this. For this you can use an API.
This is basically an Call of an Website. The backend recognizes is and loads data out of an database, manages it and displays it for example in JSON Format. This format is send to the website.
Look here: https://jsonplaceholder.typicode.com/todos/1
The app now is able to automatically get this data and manages it.
Obviously real APIs are much more complex. For example you have to authenticate, you can hand over parameters and so on. You have POST, GET, DELETE Methods.
But this is simply the basic concept of an API.
Look here to know how to create an API (for example in Java): https://spring.io/guides/gs/rest-service/
Look here to know how for example an Mobile App consumes the API (in JavaScript): https://www.taniarascia.com/how-to-connect-to-an-api-with-javascript/
I hope i could help you :)
Best regards
Sebastian
in my Laravel 5.7/mysql app I need to make external api to read some data from external
app with get request and to write some data to my db with post request.
Which tools/scripts are there for this and how to make these requests safe?
MODIFIED :
Thanks for feedbacks, but looks like I badly put my question
The external app(I do not know what is it written with) need to read data from my app
and write data to my Laravel 5 app.
And how have I to test these requests while on development locally ?
Looks like I have to use Guzzle as in provided link?
Which steps have I to take for safety on my side?
Thanks!
These three libraries are popular for your use-case:
Guzzle
Curl
zttp
If the database is local you can use Eloquent, If not, remote connection to that database may help. otherwise, if you only have API access you should consume eighter of above libraries or any alternative options to make an HTTP request your application might require.
Security-wise, as long as you are only making a request to a remote server, the Suggested way is to store any key or secret string related to authorizing your request (if applicable) in your .env to prevent it from committed to your version control systems. Needless to say to always handle any possible HTTP error your remote API might throw in order to prevent any unwanted error on your application side.
And as Abir Adak mentioned in the comment check this thread for further details.
Updated Answer: On the case of MODIFIED part, generally you have 3 popular options,
REST API
This blog post is a detailed walkthrough written for Laravel
This one from Stack Overflow can help you with designing you API
This last one can help you to develop a widely accepted API response and endpoints by following its specifications.
GraphQL
Can save some time for developing your API, but I suggest to make sure that the consumers of your API are happy to use this option.
GraphQ
Laravel Package for GraphQL
If using Laravel isn't a must, and you are using PostgreSQL, you might want to look at Hasura as well.
SOAP
Have little knowledge on this option for Laravel, just know folks coding using C# and .net are happier to expose their API with this protocol. read more about it on WikiPedia
Postman is a great tool for testing your API or any other API.
The webpage Template loads data via some json data we get from the endpoint.
I have a Rest Api and a Angular Front end . The Angular app populates the template from the data coming in from the rest api which we can see in the Network Tab of Chrome Developer Tools.
Is there any way we can modify the Rest data in Network tab and see the changes that occurs in the Webpage.
Is that even possible, It might sound a stupid question but i guess this might be a very special tool if there is not much interaction between the Back end and Front end teams.
I am not quite sure if i am able to explain it properly but this was the best i could edit please bear with me thanks
Just a Screen Shot of the type of data in Network tab.
Sample Data Network Tab
It is not possible from chrome's network tab. You have to use BurpSuite for example which is available in Kali linux as a default. With that you can intercept http requests and responses and modify it's payload.
You can get it from here: https://portswigger.net/burp/
No, you're not able to modify XHR data as you can other sources. What I do is just copy the file to my local drive and temporarily modify it's source. I test responses from API's using Postman and it's pretty awesome.
I have to say I'm a little bit afraid for you though. It's not a great idea to be consuming services from external api's from the client side. Are your API keys and passwords hanging out in that client side code somewhere?
I cannot find any signup button.
I gave right to Parse to access my Facebook and GitHub account to login with that but nothing happens and it keeps going back to the main page.
Any suggestion ?
Yes, you cannot currently setup a new account with Parse.com, because of some platform issues.
They have however open source a majority of the technology behind the platform. Check https://github.com/ParsePlatform/parse-server to setup your self-hosted instance of the parse-server.
You can also check out http://firebase.com for similar service.
You will not be able to create anymore. Parse is moving down.
But you can keep using Parse. At the same time Parse announced it will be shutdown, it also announced the Parse Server open source project. Parse Server community is growing and it is becoming even better than original Parse. In a short time, Parse Server will become the best framework for backend and API development.
My recommendation to you is to start using a Parse Hosting provider. Using this kind of solution you will use same Parse APIs and features. It will not require you learn other technology nor rewrite any frontend code.
You can find some options in parse server repository: https://github.com/ParsePlatform/parse-server#parse-server-sample-application
For a full disclaimer, I am co-founder of https://www.back4app.com
Try logging in using their login page: https://www.parse.com/login
Parse will be fully retired after a year-long period ending on January 28, 2017.
You cannot sign up or create new accounts, but you can use Parse Server in your own infrastructure.
My single page app is hosted on Google's cloudstore. I love that I don't have to worry about a server. The app is, naturally, javascript heavy.
Now I would like to add a feature where users can store some data, generate a link to be shared with others and retrieve stored data. Think of a pastebin where some snippet of text is saved and a unique link is generated to be shared with others.
In fact, if it helps, think of this as my attempt to create a pastebin without having to setup a server.
It looks like Google's cloud datastore nosql solution is what I want. Given a key, it will return a snippet of text. However, all the examples on the documentation page imply that I have to setup a back end service using python, node, etc.
Questions:
Can't I just read and write from a web page, perhaps using ajax style http call (since I need to get and put text snippets once data has already been loaded)? I believe I can take care of cross-origin issues by changing some configs in the cloudstore static website server.
Obviously I don't want to serve any encryption keys from the web page. I'm hoping that since my site is served from Google as well, I can configure the nosql service handle permissions intelligently for this scenario.
Is there any documentation which shows how to do this correctly?
Google Datastore is not supposed to be used from client side, it's a served side database. You cannot do that w/o having server side code to authenticate, authorize and validate db related requests.
But there're an alternative. Firebase is a ready to use backend for client side applications, including Javascript apps. It's a separate project, that belongs to Google but not (yet?) part of Google Cloud. Take a look - https://www.firebase.com/
Although the API Rest is still beta, it is possible now to connect from a web client or anything RESTful capabilities. https://cloud.google.com/datastore/reference/rest/