Submitting a POST request with UTF encoding

Similar Issue:
‘ascii’ codec can’t decode byte (problem when using django)

Attempting to send a POST request from a Chrome extension:

var = encodeURIComponent(somevariable);

var parameters = "var=" + var;
mypostrequest.open("POST", "django/page/", true);
mypostrequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
mypostrequest.send(parameters);

However, if there are UTF-chars in somevariable, it throws an error:

'ascii' codec can't decode byte 0xc4 in position 14: ordinal not in range(128)

In my Django code:

some_var = form.cleaned_data['var'].replace('\n','')

The issue is that some_var contains incorrect characters:

some_var = u"blah blah blah z\u0142o\u017a"

It should actually be u"blah blah blah złoź", but I am unsure how to fix the encoding problem.


Update after further examination:

This question is unique - the underlying problem is deeper than what was previously suggested. Extensive research has been conducted into this matter.

The key point of confusion lies in the difference between

u"ł" and u"\u0142" and "\u0142"

each representing something similar, yet subtly distinct.

Answer №1

Is it valid to criticize Unicode if you have no practical experience with it?

variable = form.cleaned_data['var'].replace(u'\n', u'')

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Using trigonometry, create random orbits in multiple directions around a central point in THREE.js

I'm attempting to create a swirling motion of multiple objects around a single Vector3 point, each moving in different directions to give the effect of swarming around the center. Instead of simply wrapping each object in a Container and applying ran ...

Displaying a project in the same location using jQuery

Struggling with jQuery and positioning hidden items that need to be shown? I have two white boxes - the left one is the Client Box (with different names) and the right one is the Project Box (with different projects). My goal is to show the projects of a c ...

searching backwards using regular expressions

I have successfully extracted <%? imagepath;%> using the following regex from a string. <%(\?|.|\s)*%> <img src="http://abc/xyz/<%? imagepath;%>.gif"> <img not_src="http://abc/xyz/<%? imagepath;%>.gif"> <i ...

What is causing the process to terminate without triggering an error when using `stream.read()` or `stream.once('readable')`?

My exploration of readable.read() and readable.once('redable') took an unexpected turn when I encountered a strange issue. It appears that either one of the above methods is causing my node.js process to abruptly terminate without any error messa ...

Simple steps to activate and monitor global events using EaselJS

Can EventDispatcher be used to create a global event that any object in the hierarchy can listen and respond to? What is the best approach to implement this in EaselJS, and is it advisable from a general perspective? ...

Leverage the Google Drive API for the storage of app-specific data

I'm currently developing a JavaScript application that runs on the client side and need to store a JSON object containing configuration details in a Google Drive Appdata file. Through the Google Drive API, I can successfully check for the file within ...

Exploring the power of NativeScript and Angular 2's HTTP service

I am currently learning about native apps using JavaScript technologies and I am attempting to create a simple application utilizing the Pokemon API. Progress So Far I have developed a basic component that shows a list of pokemons retrieved from an HTTP ...

`Multiple Autocomplete feature that allows rendering of previously selected items`

I've encountered a slight issue with my autocomplete feature. On the same page, I have two different autocompletes set up. Both of them pull elements via ajax from separate sources and use the _render option to display the items. The problem arises wi ...

Managing data in Vuex by updating it from a child component using $emit

I'm currently working on a Vue app that has the capability to randomize a title and subtitle or allow users to manually edit these values using a custom input component. The challenge I'm facing is updating the parent component and state to refle ...

The value of the input field in jQuery is not defined

I am encountering an issue with an error: jQuery input val() is undefined. I have 3 inputs that are all referencing one item. When I add a new row, I can create a new item (3 rows). All of these rows need to be organized in an array to be sent to a PHP f ...

Utilizing special symbols using the Net::Twitter::Lite library

When I attempt to send characters like ü, ä, ß, à, and others to Twitter, they appear incorrectly. Using unicode characters in my scripts results in the characters displaying wrong on Twitter. Even when utilizing HTML (which has previously worked in Tw ...

Login System Encounters Syntax Error Due to JSON Input Ending Abruptly

I'm currently working on implementing a login system, but I've run into an issue with unexpected end of JSON input. It's a bit confusing since the code works fine on another page. The error specifically points to line 12 in my JavaScript. H ...

Assign a value of zero to the currentItem variable upon changing to a different category

Currently, I am developing a news application that utilizes a card-based layout for scrolling through news items. In the implementation, there is a variable called currentItem that keeps track of the current index being viewed. A recurring issue arises w ...

Attempting to modify the audio tag's src attribute with JavaScript

I've been doing online research for the past few weeks and have come across similar solutions to what I'm trying to achieve. However, due to my limited knowledge of javascript, I am struggling to implement them effectively. My goal is to have an ...

How can I dismiss a modal in Angular UI Bootstrap without using a controller?

Exploring AngularJS and diving into the world of Angular UI Modal found at: http://angular-ui.github.io/bootstrap/. Searching for a way to create a basic modal with just one close button without needing a separate controller. Is there a simple script like ...

Effortlessly declaring arrays in Javascript with the simplicity of Perl

When working in Perl, we have the option to declare an array using qw or quote word, which separates each word into its own individual array cell. For example: my @arr= qw( hello world) Alternatively, you can quote each word individually like ...

Issues with CSS transitions persisting despite switching from jQuery to Vanilla JS

Recently, I made the decision to switch the old code in my <head> from jQuery to Vanilla JS. Essentially, when you click on the hamburger icon, the mobile menu should fade-in and all the links should transition smoothly. I attempted to substitute the ...

Apply a common class to all elements sharing the same href attribute

Can someone help me figure out how to add a class to all elements that have the same href as a clicked anchor tag? I understand how to add a class to one element, but I'm unsure about adding a class to multiple elements with the same href. $('. ...

Reset the input field upon button press

Is there a way to clear the input field after pressing the button? <div class="form-group autocomplete"> <div class="input-group search"> <input id="search" name="searchterm" type="search" class="form-control form-control search-input" pl ...

Angular 4 is in need of CORS support

I have a server application with CORS enabled, which works well with my AngularJS client (1.x). However, I am now upgrading to Angular 4 and encountering the following error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the rem ...