My code looks like this :
def rssfeeds(request):
reqdata = request.GET['url']
if reqdata == '':
d = "https://github.com/rudrasingh99.private.atom?token=MYPRIVATETOKEN"
data = []
for post in d.entries:
data.append(post.title)
my_context = {
"my_list" : data,
}
else:
d = feedparser.parse(reqdata)
data = []
for post in d.entries:
data.append(post.title)
my_context = {
"my_list" : data,
}
return render(request,"base.html",my_context)
def home_view(request):
return render(request,"index.html",{})
while whenever i try with empty url parameter it gives me 500 error.
Thanks in advance
It gives you a 500 error because the request.GET is a dictionary. It's really a KeyError under the hood; set DEBUG=True to find this.
Use .get to get terms with default values and handle appropriately.
reqdata = request.GET.get('url', 'mydefaultvalue')
If url is required for the page to load properly, maybe consider returning a human readable error?
reqdata = request.GET.get('url', '')
if reqdata == '':
return HttpResponse("Specify a url!")
Related
I am trying to use Pymongo for my project, I want to view the data by using for loop, forEach, or Map to expand my array in my search query but I don't know how to do this.
my question:
How to for loop represent [postLike[0],postLike[1] in my search query?
Here is my code which can function normally but not in for loop.
#app.route("/user/addlikevideo", methods=["POST","GET"])
#jwt_required()
def add_like_video():
if request.method =="GET":
try:
getTokenEmail = get_jwt()["sub"] //Get the email by Token
existing_user = user_collection.find_one({"email": getTokenEmail}) //Find the user
postLike = existing_user["likeVideos"] // the data like [4,25]
// *** I want to use map or for loop something like that function to represent [postLike[0],postLike[1]....]
thePostLike = post_collection.find({ "idCount": { "$in": [postLike[0],postLike[1]]}})
listThePostLike = list(thePostLike)
json_data = dumps(listThePostLike, indent = 4)
return json_data
except:
return "no liked post"
If you want to find all the objects which have an idCount equals to one of the postLike array elements, you can directly use the array in your query:
#app.route("/user/addlikevideo", methods=["POST","GET"])
#jwt_required()
def add_like_video():
if request.method =="GET":
try:
getTokenEmail = get_jwt()["sub"] //Get the email by Token
existing_user = user_collection.find_one({"email": getTokenEmail}) //Find the user
postLike = existing_user["likeVideos"] // the data like [4,25]
thePostLike = post_collection.find({ "idCount": { "$in": postLike}})
listThePostLike = list(thePostLike)
json_data = dumps(listThePostLike, indent = 4)
return json_data
except:
return "no liked post"
And if you want to filter the elements:
thePostLike = post_collection.find({ "idCount": { "$in": [ele for ele in postLike if (ele > 10)]}}) # you can use any filter
I am trying to check how many records a player has using the Hypixel API friends endpoint (api.hypixel.net/friends)
It keeps giving me a key error when trying to count the records. Here is what the API gives me:
{
"success": true,
"records": [{"_id":"5806841c0cf247f13be18b9d","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"976129e438b54a839944b1c0703d4da3","started":1476822044856},{"_id":"59589dde0cf250df95af825e","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"2c5bfce120c04ef1bfb3b798fe0d650e","started":1498979806692},{"_id":"5a444d820cf2604c12e0f6bd","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"ea703151981a409f8d0ff7cb782ab1c1","started":1514425730370},{"_id":"5aa595800cf24bd1104381cc","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"27af346e5bde40f0a665e808a331576f","started":1520801152354},{"_id":"5e2511f90cf289be2d0ea273","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"24a90aca074c4293a656f5fda047f816","started":1579487737061},{"_id":"5e36448c0cf2174287f94af7","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","started":1580614796544},{"_id":"5e3f54190cf2ab010c5a21ce","uuidSender":"71ef88df5f7e482fb472f344965beba8","uuidReceiver":"63817f05823945a2b58f4ba1de5589a3","started":1581208601957},{"_id":"55bec5e0c8f2e017bca39176","uuidSender":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1438565856136},{"_id":"55e21268c8f21846db2f2566","uuidSender":"8fca5ebf02f74a369b13f3407ad4a9bc","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1440879208434},{"_id":"56c26b190cf2d1a91ec25e83","uuidSender":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1455581977070},{"_id":"5755edc20cf2db67507e3a2e","uuidSender":"0ce4597de5484c0e82a067fa0bf171df","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1465249218466},{"_id":"5851ed8d0cf2b9563974034d","uuidSender":"d3dd0059775e46b1b1a63b94a10d2450","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1481764237412},{"_id":"5d087a1f0cf2d7aebbf96fd6","uuidSender":"d6695d1ea7ae480bb2129a3b7d0269ad","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1560836639346},{"_id":"5d703a880cf299e651b71cbb","uuidSender":"cbd9e9009ee94d159d52dff284ad7bf8","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1567636104118},{"_id":"5deeff7f0cf2d87bd75df1a0","uuidSender":"c53c4524ad174fd78134223fddedc484","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1575944063334},{"_id":"5e0638f20cf24f983d2cb02c","uuidSender":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1577466098097},{"_id":"5e1e70e70cf2795e4f1322be","uuidSender":"85090a8b495d4856817fd6df1d4da0bd","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1579053287837},{"_id":"5e1fbe4b0cf2795e4f14a36f","uuidSender":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1579138635859},{"_id":"5e25910d0cf2a892e569db39","uuidSender":"63ac73044aca4b2f908baff858cf34b9","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1579520269103},{"_id":"5e712f890cf2d292e1148ba6","uuidSender":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1584476041946},{"_id":"5e819f550cf2675e4372109b","uuidSender":"8cd38d8f97a24090a43e2e0ce898c521","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1585553237302},{"_id":"5e82c5ad0cf2675e437308aa","uuidSender":"d618457dd6044256bdb287b0df8137d4","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1585628589448},{"_id":"5eae3e420cf26efdbd55b592","uuidSender":"a936c3468bec4a2685199a398212b62d","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1588477506714},{"_id":"5ebd9da40cf22f431e9164d8","uuidSender":"1nmHNU1mERJEG452cx1FazPx3RpAuZ9vW","uuidReceiver":"71ef88df5f7e482fb472f344965beba8","started":1589484964296}]
}
Here is my code:
def get_friend_count(name):
getUUID = f"https://api.mojang.com/users/profiles/minecraft/{name}"
res = requests.get(getUUID)
data = res.json()
if data["id"] is None:
return None
returnUuid = (data["id"])
url1 = f"https://api.hypixel.net/friends?key={API_KEY}&uuid=" + returnUuid
res2 = requests.get(url1)
data2 = res2.json()
if data2["records"] is None:
return None
friend_count = len(data["records"])
return "Friends: " + friend_count
getUUID gets the UUID from the requested username and then uses the UUID to get the players Hypixel stats.
Any help is appreciated, thanks!
Mojang API: https://wiki.vg/Mojang_API
Hypixel API: https://github.com/HypixelDev/PublicAPI/tree/master/Documentation
Did you just forget to request.get(url1)?
In any case, from the mojang API doc, it seems the endpoint you query (https://api.mojang.com/users/profiles/minecraft/) never returns a "records" key ... thus the error when you do if data["records"] is None
I am trying to replicate the following lines of python code from the https://github.com/joshfraser/robinhood-to-csv repo from GitHub in order to read my transaction history.
orders = robinhood.get_endpoint('orders')
paginated = True
page = 0
while paginated:
for i, order in enumerate(orders['results']):
executions = order['executions']
instrument = robinhood.get_custom_endpoint(order['instrument'])
fields[i + (page * 100)]['symbol'] = instrument['symbol']
for key, value in enumerate(order):
if value != "executions":
fields[i + (page * 100)][value] = order[value]
if order['state'] == "filled":
trade_count += 1
for key, value in enumerate(executions[0]):
fields[i + (page * 100)][value] = executions[0][value]
elif order['state'] == "queued":
queued_count += 1
# paginate
if orders['next'] is not None:
page = page + 1
orders = robinhood.get_custom_endpoint(str(orders['next']))
else:
paginated = False
Where we also have
def get_endpoint(self, endpoint=None):
res = self.session.get(self.endpoints[endpoint])
return json.loads(res.content.decode('utf-8'))
I have thus been working on the following iOS code. I work with this code in an XCode playground so feel free to make one to follow along
import UIKit
import PlaygroundSupport
let LoginEndpoint:String = "https://api.robinhood.com/api-token-auth/"
let LoginRequestData:[String : String] = ["username": "EmailAdress", "password": "Password"]
let OrdersEndpoint:String = "https://api.robinhood.com/orders/"
func httpReq(type: String, url: String, body:[String : String], header:[String : String]) -> ([String : Any]?, Data?, String?){
let url = URL(string: url)
var returnData:([String : Any]?, Data?, String?)? = nil
if let url = url {
var request = NSMutableURLRequest(url: url) as URLRequest
request.httpMethod = type
var postString = ""
for (key, value) in body {
if (postString != "") {
postString += "&"
}
postString += "\(key)=\(value)"
}
request.httpBody = postString.data(using: .utf8)
for (key, value) in header {
request.addValue(value, forHTTPHeaderField: key)
}
let _ = URLSession.shared.dataTask(with: request, completionHandler: {(data, response, error) in
if let data = data {
do {
let jsonSerialized = try JSONSerialization.jsonObject(with: data, options: []) as? [String : Any]
returnData = (jsonSerialized, data, nil)
} catch (_) {
returnData = (nil, data, "JSON Parse Erro")
}
} else if let error = error {
returnData = (nil, nil, error.localizedDescription)
}
}).resume()
}
while (returnData == nil) {}
return returnData!
}
let tokenQuery = httpReq(type: "POST", url: LoginEndpoint, body: LoginRequestData, header: [:])
if let token = tokenQuery.0?["token"] {
print("token \(token)")
let historyQuery = httpReq(type: "GET", url: OrdersEndpoint, body: [:], header: ["Authorization": "Token \(token)"])
if let results = historyQuery.0?["results"], let countString = historyQuery.0?["count"] {
}
}
RunLoop.main.run()
PlaygroundPage.current.needsIndefiniteExecution = true
So as you can see I am using the auth token to get to the orders endpoint. I am indeed getting a good response from the orders endpoint but I have no clue how to interpret it.
It would seem from the python code that it is returning an array of JSON objects however I cant figure out how to get to that array in swift. I am not even sure if I am decoding it properly. The funny thing is when you look at the object returned in Playgrounds it would seem XCode knows that there is an array going on. How do I get to it?
Can't really get a good idea of the information being returned by your service, because of the lack of credentials.
However, check out SwiftyJSON. It's a really good library, and is extremely helpful with handling JSON data in Swift. It should solve your JSON handling issues.
The API returns both JSON and also render the template and when i call $.getJSON it will only return that render template but not JSON value. I have tried this
if request.args['type'] == 'json':
return json.dumps(group)
else:
return render_template("/c.., summary=json.dumps(group))
but it says
bad request
Is there any way I can get that JSON value whenever I need it?
This is my view
#cms.route('/add/asset/<client_id>', methods=["GET"])
#login_required
def asset_add(client_id):
if int(current_user.id_) == int(client_id):
group = {}
group['id'] = []
group['pid'] = []
group['name'] = []
for index in range(len([r.id_ for r in db.session.query(Assetgroup.id_)])):
for asset in (Assetgroup.query.filter_by(parent_id=(index or ''))):
group['id'].append(asset.id_)
group['pid'].append(asset.parent_id)
group['name'].append(asset.name)
if request.args['type'] == 'json':
return json.dumps(group)
else:
return render_template("/cms/asset_add.html", action="/add/asset", asset=None,
client_id=client_id,
types=Type.query.all())
else:
return 'permission denied'
and this is my ajax request
$(document).ready(function () {
$('#group_id').click(function () {
$.getJSON(
'/add/asset/' + {{ client_id }},
function (data) {
$('#group_id').find('option').remove();
var len = data.id.length;
for (var i = 0; i < len; i++) {
var option_item = '<option value="' + data.id[i] + '">' + data.name[i] + "</option>";
$('#group_id').append(option_item);
}
}
);
});
});
You can add parameter in html call to get the json result...
i.e)
const Endpoint = '/add/asset/?'
$.getJSON(Endpoint, {type: 'json'}).done(function(data...)
I believe this is what you are looking for
http://flask.pocoo.org/docs/0.12/api/#flask.Request.is_json
That is a flask method that checks if the request is json
Then you can use jsonify still in flask to return json (you need to import it though)
from flask import jsonify
so your code becomes
if request.is_json:
return jsonify(group)
Hope you find that useful and more elegant
One of the easier ways to debug is just return json alone for a start to see how the response looks in a browser. So you can remove login required (assuming you are not yet in production), do not check if the request is_json, then call the api and see what it returns. So assuming your client id is 1
#cms.route('/add/asset/<client_id>', methods=["GET"])
def asset_add(client_id):
if int(current_user.id_) == int(client_id):
group = {}
group['id'] = []
group['pid'] = []
group['name'] = []
for index in range(len([r.id_ for r in db.session.query(Assetgroup.id_)])):
for asset in (Assetgroup.query.filter_by(parent_id=(index or ''))):
group['id'].append(asset.id_)
group['pid'].append(asset.parent_id)
group['name'].append(asset.name)
return jsonify(group)
Now you can visit http://yoursite.com/add/asset/1 to see your response
I have this strange problem with my view which is returning response in json format.My view looks like this:
def CheckPlayer(request,client_id):
if request.method == 'GET':
try:
user = User.objects.get(id = client_id)
except:
return Error(message = "User doesnot exists.")
message = request.GET.get('message','')
if not message:
return Error(message = "Argument Missing.")
response = {}
result = MakingRequest(message)
result = json.loads(result)
if result['failure'] == '0':
response['failure'] = '0'
else:
response['failure'] = '1'
return HttpResponse(json.dumps(response), mimetype="application/javascript")
else:
return Error()
def MakingRequest(message):
values = {'message':message}
rObjects = Ram.objects.all()
temp = []
for i in rObjects:
temp.append(i.appId)
values['registration_ids'] = temp
param = json.dumps(values)
req = urllib2.Request("https://android.googleapis.com/gcm/send", param)
req.add_header( 'Content-Type' , 'application/json' )
req.add_header( 'Authorization' , 'key=7FcEMnl0FRTSBjhfjfhjfHi1Rmg04Ns' )
response = urllib2.urlopen(req)
return response.read()
I have tested it on my local server it works perfectly , but if I run it on my server (nginx,gunicorn,django-mongoDB,mongoDB) then it gives me this Error.I know about this error that if a view doesnot return HttpResponse from a view then it djangi raises error "Nonetype object has no attribute csrf_exempt' " but in my case i am returning response which is in json format but still its giving me error.Please help me
You aren't returning an HttpResponse when you return Error(), so Django can't apply the decorator to it.