Questions tagged [querystringparameter]

A query string parameter is a name-value pair in the query string of the URL of a certain web page. It can be used to manipulate the content on the page.

180 questions
689
votes
33 answers

How to get URL parameter using jQuery or plain JavaScript?

I have seen lots of jQuery examples where parameter size and name are unknown. My URL is only going to ever have 1 string: http://example.com?sent=yes I just want to detect: Does sent exist? Is it equal to "yes"?
LeBlaireau
  • 14,709
  • 30
  • 95
  • 169
424
votes
11 answers

How to pass an array within a query string?

Is there a standard way of passing an array through a query string? To be clear, I have a query string with multiple values, one of which would be an array value. I want that query string value to be treated as an array- I don't want the array to…
Yarin
  • 144,097
  • 139
  • 361
  • 489
77
votes
4 answers

Build query string from parameters object

How to build a url with query parameters in Angularjs. I see the API $location.search() the problem is $location(url) is to redirect to the url. In my case, I want to pass a url and key:value pairs for the query params and build the url. something…
bsr
  • 52,180
  • 78
  • 198
  • 296
29
votes
3 answers

How to parse/read multiple parameters with restify framework for Node.JS

Scenario: We developer are trying to replace a web service (written in C#.Net) with Node.JS Restful API. Issue: Now we need to handle the incoming request as is (we don't have control over it). So the following is the format of the incoming…
23
votes
4 answers

Checking for null and missing query string parameters in PHP

I want to be able to distinguish between existing query string parameters set to null, and missing parameters. So the parts of the question are: How do I check if a parameter exists in the query string What's the established method for passing a…
Yarin
  • 144,097
  • 139
  • 361
  • 489
21
votes
3 answers

Django Admin Custom Change List Arguments: Override /?e=1

I'm trying to pass in a custom argument to the Django Admin change list view so I can filter the list in a specialized way. I'd like to filter the queryset on 2 fields, start_date and end_date, based on the GET parameter called 'active_pp'. I've…
Joe J
  • 8,079
  • 8
  • 57
  • 84
11
votes
3 answers

What is a valid URL query string?

What characters are allowed in an URL query string? Do query strings have to follow a particular format?
Aran Mulholland
  • 22,728
  • 23
  • 129
  • 222
8
votes
2 answers

asp:QueryStringParameter and empty query string parameter

I haveasp:GridView displaying client requests using asp:SqlDataSource. I want to limit displayed information by client: View.aspx has to display everything, View.aspx?client=1 has to display only requests from client ID #1. So I'm using…
abatishchev
  • 92,232
  • 78
  • 284
  • 421
8
votes
4 answers

How to remove blank values params from query string

I have a search form, with lot of options, Submitted to a route with Get request. URL is something like this: http://localhost:3000/restaurants/search?utf8=%E2%9C%93&city=&cuisine=&number_of_people=&query=hello with lot more params. I want to make…
Mohit Jain
  • 40,277
  • 53
  • 161
  • 272
7
votes
4 answers

Remove null params in HttpParams

I have a criteria object for which some attributes can be null, if I don't do anything the query string include those like &p=undefined which is not desirable since at the WebApi these come as"null" instead of null So given this in the Angular…
5
votes
2 answers

MySQL/PDO::quote(), Putting single quotes around integers

It appears no matter what value/data-type pair I pass to $pdo->quote($value, $type);, it always quotes it as a string: echo $pdo->quote('foo', PDO::PARAM_STR); /* 'foo', as expected */ echo $pdo->quote(42, PDO::PARAM_INT); /* '42', expected 42…
Dan Lugg
  • 18,516
  • 18
  • 99
  • 168
5
votes
4 answers

Cast all keys in dictionary to uppercase

This is probably a very simple question but google has let me down sofar and keeps pointing me towards python solutions. I have a webpage where applciations/users can supply querystringparameters.To Retrieve the querystring parameters I use the…
User999999
  • 2,430
  • 5
  • 35
  • 60
4
votes
3 answers

MVC 3 Reload current page with modified querystring values

Background: I have an MVC layout (master) view which uses @Html.RenderAction to display a dropdown in the left side navigation panel. This dropdown will be displayed on all the pages of the site. The dropdown is wrapped in a form element and on…
andytech
  • 133
  • 1
  • 2
  • 7
4
votes
2 answers

How to parse querystring parameter from URL in Fastify server?

I am a totally new to fastify but I have a fastify server running. I want to parse query string such as: http://fake.com/?user=123&name=ali I want to get "user" and "name" values from the URL above. My current code is like this: fastify.route({ …
4
votes
1 answer

How should you build an OData URI?

I'm looking to build URIs such as https://example.com/data/customers?$top=100. Is there a UriBuilder for creating OData URIs (i.e. which can handle characters such as $ appropriately)? Full info I have code like this (simplified example): public Uri…
JohnLBevan
  • 18,988
  • 5
  • 75
  • 151
1
2 3
11 12