Questions & Help>Questions

How to get current request url full query params (as a keyword list if possible) inside a phoenix template?

/phoenix#url#templates#params
Kurisu

Kurisu

How to get current request url full query params (as a keyword list if possible) inside a phoenix template?

For example for a current url like
http://localhost:4000/cosmetic/products?_utf8=✓&query=perfume&page=2,
I would like to get:

[_utf8: “✓”, query: “perfume”, page: “2”]

I tought I could use @conn.assigns.params but I realized it may contain other stuff that I don’t need here. I just want only the params present in the url after the ?.

4 comments
/phoenix#url#templates#params
7 15408 4

Marked As Solved

NobbZ

NobbZ

This triggers parsing them if they haven’t been parsed yet.

To actually get the params from the query string, one could just do conn.query_params IIRC. They will return as a map though, not as a keywordlist (which would be dangerous anyway as it would open your system for atom overflow attacks)

3
Post #3

Also Liked

awestbro

awestbro

I think this will do what you want

2
Post #2

Where Next?

View thread on forum (has 4 responses!)
phoenix
url
templates
params
Home Questions & Help>Questions
/phoenix#url#templates#params
7 15408 4
Last post

Popular in Questions Top

Trevoke
Questions & Help>Questions

(EXIT) no process: the process is not alive or there's no process currently associated with the given name, possibly because its application isn't started
I have an umbrella app. Some of the apps inside depend on other apps in the umbrella, unsurprisingly. I’m writing a test for one of the...
#otp#umbrella#testing#exunit#errors
26 21840 11
New
tduccuong
Questions & Help>Questions

Desktop GUI app with Elixir?
Hi, is there any work on GUI with Elixir, that is similar to Electron/Javascript? My idea is to bundle Phoenix and BEAM into a single se...
/phoenix#gui
34 13922 12
New
stefanchrobot
Questions & Help>Questions

How to decode a JSON into a struct safely?
What’s the safe way to decode a JSON string into a struct? I want to avoid calling String.to_atom. Jason.decode can give me a map with st...
#structs#json
29 21253 26
New
ycv005
Questions & Help>Questions

BEAM file compliation error after degrading Erlang version from 22 to 21
I have followed this StackOverflow post to install the specific version of Erlang. And When I am running mix ecto.setup then getting fol...
/phoenix#erlang
33 15805 4
New
alice
Questions & Help>Questions

What are the main benefits of Elixir compared to Clojure?
Hey, Just curious what are the main benefits of Elixir compared to Clojure? When is Elixir more useful than Clojure and vice versa? Th...
#clojure
229 33867 47
New
SoCreat
Questions & Help>Questions

What's the best ide/editor for elixir in 2021?
i’m a new one to elixir which editor can i use vs code? or atom? Thanks! :smiley:
#ide
68 37816 26
New
nobody
Questions & Help>Questions

How to get the server ip address?
Hi! In PHP: $_SERVER[‘SERVER_ADDR’] - in Elixir? Searched the docs for ip address and the web, no good results. Thanks!
/phoenix
19 49418 16
New
fayddelight
Questions & Help>Questions

Installing elixir via asdf shows zsh: command not found: iex
I tried installing elixir 1.11.2 erlang 23.3.4 via asdf in my zsh shell. Enabled the versions locally and globally. When I list them ...
#erlang#asdf
44 17038 17
New
shijith.k
Questions & Help>Questions

Hex version - ** (Mix) The task "phx.new" could not be found
I am trying to start a new phoenix project with elixir 1.9, but mix phx.new does not work. It says that ** (Mix) The task "phx.new" could...
/phoenix#hex
66 25484 15
New
vonH
Questions & Help>Questions

Why would I choose Elixir as a general purpose programming language?
In asking this question I am more interested about the expressiveness of the language itself and less concerned about the availability of...
#functional-programming#use-cases
65 35045 13
New

Other popular topics Top

hariharasudhan94
Questions & Help>Questions

How to use return statement with if condition in elixir?
lets say i have a sample like a = 20; b = 10; if (a > b) do {:ok, "a"} end if (a < b) do {:ok, b} end if (a == b) do {:ok, "equa...
/phoenix
10 20249 6
New
sorentwo
News>Announcing

Oban - Reliable and Observable Job Processing
Hello! tl;dr Announcing Oban, an Ecto based job processing library with a focus on reliability and historical observability. After spen...
/oban#ecto#postgres#job-processing
985 43487 311
New
TunkShif
Chat & Discussions>Wikis

Neovim - Elixir Setup Configuration from Scratch Guide
This post is an instruction guide to help you setup your Neovim for Elixir development from scratch. It includes general information on h...
#wiki#code-editors#neovim#language-server-protocol
274 41989 114
New
pmjoe
Questions & Help>Questions

What do you think of Gleam compared to Elixir?
I have a relationship of love and hate with Elixir. Lots of things are just absolutely right, but there are some things that are kind of ...
#programminguages#gleam
24 17623 10
New
stefanluptak
Questions & Help>Questions

Using VSCode on multiple monitors
Hello everybody, usually, I use a 29" ultra-wide monitor for VSCode which can easily accomodate explorer (files panel) + file with code ...
#vscode#vscode-elixir
7 17994 6
New
gausby
Chat & Discussions>Discussions

Have you moved away from elixir? If so, why?
I asked this very same question on twitter and got some interesting feedback, but I thought it would be a good question to ask here as we...
#discussion#adoption
1207 39467 209
New
boundedvariable
Chat & Discussions>Discussions

Can we beat Kafka if we build it in Elixir?
I am going through the kafka architecture. All the features what the kafka is providing are already in Erlang. I would like hear your opi...
#distributed-systems
96 20730 29
New
komlanvi
Questions & Help>Questions

LiveView phx-change attribute does not emit event on input text
Hi everyone, I was playing with phoenix liveView but I run into an issue. I have a form and want to validate each input text when the te...
/phoenix#liveview#input-validation
67 20719 33
New
jaysoifer
Questions & Help>Questions

How to rollback a specific ecto migration?
Is there a way to rollback a specific migration and only that one (“skipping” all the other ones)? Would mix ecto.rollback -v 200809061...
/phoenix#ecto
13 16816 7
New
svb
Questions & Help>Questions

Form submit on Enter keypress for textarea input type
Hi! Currently I want to submit a form by pressing the Enter key. However, since my input field is of type “textarea” this is just adds a...
/phoenix#liveview
1 13503 6
New
Back to top

Latest Phoenix Threads

Phoenix Forum ❯

Questions & Help>Questions

Questions Questions ❯

Latest on Elixir Forum

Elixir Forum ❯

Sponsor Spotlight

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Honeybadger

Error tracking for Elixir devs who love to ship. Start your free account.

ElixirCasts

Producing high quality Elixir screencasts since 2017.

WyewWorks

Enabling companies to succeed by building software people love.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Software Mansion

The team behind Membrane, Popcorn, LiveDebugger. Available for hire.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Forums

Popular Tags

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Honeybadger

Error tracking for Elixir devs who love to ship. Start your free account.

ElixirCasts

Producing high quality Elixir screencasts since 2017.

WyewWorks

Enabling companies to succeed by building software people love.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Software Mansion

The team behind Membrane, Popcorn, LiveDebugger. Available for hire.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement