Questions tagged [json]

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Request throwing JSON error

I'm having a very strange problem. This code, which was working perfectly yesterday, is now throwing the error - File "/usr/local/lib/python3.9/json/decoder.py", line 355, in raw_decode ...
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141 views

Mail Project 3 CS50W - Cannot Send Mail

I am stuck on CS50W's Project 3 Mail. I'm very new to JavaScript so I think I'm probably missing something obvious but I cannot get it to send an email. When I go to the admin section there's nothing ...
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37 views

(Android Track - Pokedex) Why does my PokeAPI request return the current time instead of the pokemon's description?

I'm working on fetching the description of the Pokemon in Pokedex (from the Android Track) and used the JsonObjectRequest to do so. The app fetches the correct description and displays it, but after a ...
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298 views

CS50w / Project 3 - Mail / Inbox showing duplicates

I'm currently on Project 3 in CS50 Web and pretty much completed it. However, there seems to be a bug in unarchiving emails. Whenever I click the unarchive button and it reloads the Inbox, there seems ...
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3k views

raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

@app.route('/api/<string:isbn>', methods = ['GET']) def isbn(isbn): #import api from Goodreads (stats) book_data = db.execute("SELECT * FROM books WHERE isbn=:isbn",{'isbn':isbn})....
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395 views

Route did not return true when username is available

my check50 returns the following error: :( /check route confirms whether username is available route did not return true when username is available Log sending GET request to /check?username=...
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1k views

Send Variable from Javascript to Flask Application

In a Javascript file scripts.js, how do you send a variable called place which contains information about a place (e.g. name, location, rating) to a Flask Python application.py.
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187 views

pset8 mashup How To Work With The JSON Object?

As the title says, I'm having troubles about how to work with the returned data from the /articles route. My question is about accessing key->value pairs of the JSON Object. When I manually search ...
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1k views

pset9: ajax posted json object to flask makes flash messages and rendering templates impossible

I have an app with a form. I put all the info retrieved from the form in an object and then call JSON.stringify on it so that it becomes a json object. Then I post it with an ajax call and my flask ...
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249 views

Can't get articles on my marker, and city markers are persisting

function addMarker(place) { // Create marker var marker = new google.maps.Marker({ position: {lat: place.latitude, lng: place.longitude}, map: map, title: place["...
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135 views

Pset8: Please help, all my markers and news disappeared (Other peoples code don't work either)

Context: Update:* Checked other peoples code(https://github.com/endiliey/cs50) on the web and their icons are not showing up either. I also noticed that the staff implementation now no longer have ...
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48 views

Don't understand why a function accessing an API is not returning a response

I'd appreciate some help with something I'm working on for my final project. I'm trying to create a web-app based on what we had to do for Pset8 - creating a google map that updates with information ...
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318 views

pset8 mashup troubles

So I am having trouble understanding how json works my Json is not outputting any of of the articles through the infowindow does anyone here know what problems I am causing? Ill first show my code in ...
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54 views

PSET8: dealing with empty infoWindows

My infoWindows are working fine when there is text to be displayed in them, but I'm struggling with empty infoWindows. The code I tried to use to implement the empty window functionality is below: $....
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1answer
343 views

Pset8: add marker, article links not clickable

I got through most of the portions into showInfo and was able to have the titles display and I am even able to get an underline that looks like a link, however, they are not clickable. Can someone ...
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1answer
412 views

My articles do not match with the staff articles

I implemented articles in application.py, but the articles I get have nothing in common with the staff articles for the same Postal Code 02138 https://ide50-username.cs50.io/articles?geo=02138 http:...
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267 views

pset8 addMarker JSON question

I'm struggling with pset8 quite a bit during the addMarker function. I try to access the JSON object returned from articles() but I can't seem to understand how to access it. I've tried JSON.parse(),...
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203 views

pset8 addMarker() - Problem displaying <ul> in the google maps textbox

I'm having a hard time figuring out why my function doesn't show the unordered list in the marker's info box but instead it does display "[object HTMLUListElement]". console.log(list) confirms that ...
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126 views

pset8 - /search - I'm not getting any json outputs

In my SQL table I stored the postal_code as INTEGER and place_name as TEXT. So whenever I type a number or text, it will match accordingly. The problem is that I'm not getting anything as JSON output. ...
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197 views

The search.php in pset 8

So I have already implemented the search.php code. I have tried https://ide50-username.cs50.io/search.php?geo=Cambridge,Massachusetts,US on my code and the staff implementation. My code returns a lot ...
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1answer
835 views

pset8: infowindow and $.getJSON difficulties

I have been working on this since yesterday, and I am not sure if I am structuring my program correctly. When I call $.getJSON and simply print out the data it fetches, everything works fine, but I ...
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287 views

PSET8 search empty JSON

I wrote a few lines of code just to detect any problems and I unfortunately did. The following code returns an empty JSON array, only two square brackets with no content between them. I tried using ...
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329 views

pset 8 mashup getJSON fails even though I am feeding it valid json

My google url shortener implementation as the "extra feature" has gone on for two weeks. I've struggled with this last little detail. Although I get a kick out of seeing most of the code function, the ...