My question is how do i get information from a server to my iphone app. let's assume I have completed my current project I'm working on that only needs data to be uploaded to my application.
I understand there is a database or server I must create but how do I go about creating or modifying one for my needs.
I mainly want to store login information from one user and allow users to search for people who have entered login information (name) to add to a friends lists within the current app.
i think in your case you can use Django-tastypie for backend will be good choice.since using django you can develop it in quick time and the tastypie has api services which can used easily for retrieval and sending data
you can go through this
http://django-tastypie.readthedocs.org/en/latest/
Take a look at services like Stackmob or Parse. These types of service could make it really easy for you to get the server side part of your application up and running. These services would act as your database and also provide an easy api for you to access the server side pieces.
Related
I am trying to Process AAS tabular model using Azure logic app and trying to read status back. I can do this using refreshId manually.
https://learn.microsoft.com/en-us/azure/analysis-services/analysis-services-async-refresh
Any Idea How would i retrieve last refreshId dynamically in azure logic app?
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My recommendation would be to simplify your architecture and eliminate the Logic App if you aren't already heavily using Logic Apps. It's not because we don't like Logic Apps. It is just good to simplify the moving parts in an architecture.
It is possible to processing Azure Analysis Services models via ADFv2 with native components. There's no need to use Logic Apps or Azure Batch for custom .NET activities. You can use native activities like Web Activity and Lookup Activity.
You are correct that looking up the refreshID is a bit more complex than it should be. The API to start a refresh asynchronously should return the refreshID in the body of the response and I've provided this feedback here. Please vote for it. In the interim, it's possible to get all the refreshes in the last 30 days and then filter down to the one which started most recently.
I have published an ADFv2 pipeline which uses native activities here. Please give this a try and see if it meets your needs without a Logic App.
I am a begginer when it gets to back-end development.
I already have a front and website (html cuss javascript) and I am considering to make an app version of my website.
My website is a multi category blog.
I had a problem of understanding how can I connect a server to my website AND my native app. I know basics of php.
I read articles and q/as , all I could understand is that mobile apps and website use seperate server.
Web server and application server
-- -- is there a way to make a server for both, or is it better to use seperate servers?
-- -- if I use seperate servers for seperate platforms how do I make them show same content without changing it on both servers ( one database for two?)
-- --I heard about a system of creating a main database and a copy of it . Then I sync the copy to the main. How do I do that.
-- -- are there any doc's I can read on this subjects:
1) server for all platforms
(browser,ios app, android app)
2)databse system for seperate servers
From my general experience and the most basic solution, you have a single server in the backend which houses the database as well as the code required to fetch data from the database and supply it.
For example assume that you wrote a function called fetch all users that fetches users from the db and gives back a list of users as its results.
Now irrespective of which platform you are on, you would be able to call that function fetch users and get the data back, if you're on a mobile app, you would need to make an http request to that function, if you're on the web ie, front end you would be making an ajax request. So yes all your code is in one place in the backend. You do not need to make 2 servers for 2 different platforms.
P.S. when you code for the backend use a framework.
I have a MySql database set up and a mobile app that should be able to write/read to and from the database.
The data being stored will be posts, comments, votes, etc.
Eventually, I might create a website that uses the same database.
My question is, do I need some sort of middleman (restful) service running or can I just connect straight to the MySql db from the client code (either the mobile app or website)?
Introducing a REST api into the middle would be much beneficial in a lot of ways.
Improve generalization and reuse. (REST api can be used by both mobile client and web client, no need to do the same work twice)
Can maintain business logic centrally. (If there's a logic to change or a bug fix, no need to correct in 2 places)
Can be easily exposed to any other app/client which would need the set of operations provided by the api.
Extending and maintenance of the app would be much simplified and would take minimum effort.
Especially with the mobile application, where you have much less control of updates, it seems better to use some middle-ware to connect to your database.
Say for instance your website needs a little change in the database that would break an active version of the mobile application. A web service could catch that for you.
What about a new version of your mobile app that needs a change. Again a web service can handle that for you.
This is all about cutting dependencies and keep the complete ecosystem adaptable.
Whether this is a rest or any other type of web service is a completely different discussion.
I am trying to develop a web application that can communicate with another web application. App1 is an app developed using Angular.js and Struts2. This apps sole purpose is to perform search queries on several databases and returning the information about the products for the user to view. App2, the current app I am developing, will be developed using Angular.js and Flask/Python. This app will be responsible for storing the products the user selects in a shopping cart and allowing the user to make a purchase.
I am stuck as to how to get the two applications to communicate(passing login information, selected items ids, etc.) with eachother.
I have tried passing information via a url redirect (http://www.example.com/?myVar=someData&...) but Angular is giving me a lot of trouble to try and get around that. Even if I can get this to work, I think it would be insecure as data the user shouldn't know will be exposed in the url.
My second thought would be to somehow access the session data from App1 in App2 but that could also lead to security issues.
My final thought would be to some how make a call to App1 that returns a json object that can be parsed in App2 but I am not entirely sure how to pass that information along.
How can I get the two applications to communicate with each other?
Thanks for your help
In my opinion this isn't really within the scope of AngularJS. However, I believe that the best, most accepted practice for communication between web applications in this day and age is RESTful Web Services.
It's not a small topic, but once you get the concept behind it you can use it in any programming language that supports web applications (Java which I'm assuming you're using because of struts has multiple REST libraries, I prefer Jersey but that's just me).
It's also an amazing way to use your Angular front end to talk with its own back end. The entire Angular $resource framework is built around the idea of using RESTful services.
Check out this link on Wikipedia for a brief synopsis of what makes a service RESTful: http://en.wikipedia.org/wiki/Representational_state_transfer#Applied_to_web_services
Now, that applies to most of what you asked. As far as login information is concerned, that's going to depend on your security implementation. A lot of times you can put information like that in the header of a web services request, and only accept requests that come from trusted servers, etc. but there's a good bit of stuff to understand there. It's an entirely separate topic.
Hopefully this helps you get started. Let me know if you'd like more information or pointers.
We want to add tracking statistics to a web application we are building but are pretty unsure of how to go about it. (i.e. clicks, pageviews, unique visits etc)
Does anyone have any articles on the best way to go about incorporating tracking data into an application ? i.e. javascript tracking or IIS etc ?
We want to add tracking in as a ASP.NET MVC module - but we are unsure as to the best way to actually get the data and essentially 'track' this information ?
If anyone could help out - much appreciated.
Edit: just to be clear, we want to do this in-house and present the stats to our users as an additional fee module?
You can turn on the logging for IIS and then use the SQL Server Report Server Pack for IIS. It comes with many canned reports for your sites stats and then you could take it from there with your own custom reports.
You could also just use log parser to get the stats into a SQL Server DB and then you could use SQL from their to analyse and roll your own app.
Either way, you could modularize this and sell it as an add-on to your customer base.
You could use Piwik, you just need PHP version 5.1.3 or greater and MySQL version 4.1 or greater. As they say in their website, "Piwik aims to be an open source alternative to Google Analytics."
They have a demo on the official website so you can see if it's what you're looking for.
Google analytics is a popular service. You just insert a bit of javascript on every page that contains your sites name and Google tracks the data and provides all the report on a handy web based dashboard.
It's not an ASP.net MVC module like what you mentioned, but it will certain track stats for you and will be a lot simpler to set up than trying to code or integrate anything yourselves.
I'd look at analytics to begin with and only branch out to something more complex if it doesn't meet your requirements.
klabranche provided a holistic answer in terms of using logs of web server. I think using web server log is a a great way to analyse data of your web application.
That being said, depend on your web application and the scope of your analytics, just relay on web server log is not a good way to.
As you may know, web log does not record users behaviors like clicking certain tabs which may not trigger a web server request. Obviously your web log has no idea whether users clicked that tab or not, this may hurt your analyse.
Another you need to know is browser cache, this may create another black hole in your data.
RECAP
If you want to do a holistic analytics, you need to use two approaches, one is JavaScrip tag, another one is web log. Since both of them have shortages, combining them together will give you a complete picture.
Hope this helps