def todo(request):
salida = ""
if request.method == "POST":
nombre = request.POST["larga"]
#pongo el http o https si hace falta
if not nombre.startswith("http"):
nombre = "http://" + nombre
try:
fila = Urls.objects.get(larga=nombre)
salida += "<b>ERROR: la url '" + fila.larga + "' esta acortada ya en: " + str(fila.id) + "</b><br><br>"
except Urls.DoesNotExist:
salida += "Guardada correctamente la url '" + str(nombre) + "'<br><br>"
#Guardo en la BD
p = Urls(larga=nombre)
p.save()
salida += "<form action='' method='POST'>\n"
salida += "Url a acortar: <input type='text' name='larga'>"
salida += '<input type="submit" value="Acortar"><br>'
salida += "<br><hr>Estas son las urls acortadas:<ul>"
lista = Urls.objects.all()
for fila in lista:
salida += "<li>" + str(fila.id) + "->" + fila.larga + " "
salida += "</ul>"
return HttpResponse(salida)
def acorta(request,resourceName):
response = "welcome to urlshort" + "<br/>"
urlsList = Urls.objects.all()
response += getUrls(urlsList) + "<br/>"
if request.method == 'POST':
if request.POST['name'] == "":
return HttpResponseBadRequest("EMPTY POST")
elif not request.POST['name'].startswith("http://") and not request.POST['name'].startswith("https://"):
page = "http://" + request.POST['name']
newUrl = Urls(name=page)
newUrl.save()
response += "--Page: <a href=" + request.POST['name'] + ">" + request.POST['name'] + "</a></p>\n"
response += "-- Url short: <a href=" + str(newUrl.id) + ">" + str(newUrl.id) + "</a></p>"
elif request.method == 'GET':
try:
content = Urls.objects.get(name=resourceName)
response += content.name
except Urls.DoesNotExist:
response += getform()
return HttpResponse(response)
def formulario(request):
salida = ""
if request.method == "POST":
if request.body == "":
salida += "Error, debe escribir una url"
else:
cuerpo = request.body.split('valor=')[1]
if cuerpo.find("http") == -1:
cuerpo = "http://" + cuerpo
else:
cuerpo = cuerpo.replace('%3A%2F%2F', '://')
try:
fila = Urls.objects.get(larga=cuerpo)
except Urls.DoesNotExist:
fila = Urls(larga=cuerpo)
fila.save()
salida += "Url larga: " + "<a href='" + fila.larga
salida += "'>" + fila.larga + "</a>" + "</br>"
salida += "Url corta: " + "<a href='" + str(fila.id)
salida += "'>" + str(fila.id) + "</a>" + "</br>"
elif request.method == "GET":
salida += '<form action="" method="POST">'
salida += 'Introducir url : <input type="text" name="valor">'
salida += '<input type="submit" value="Enviar">'
salida += '</form>'
lista = Urls.objects.all()
salida += "</br></br>Las urls que hay son:<ul>"
for fila in lista:
salida += "<li> Url larga: " + fila.larga
salida += " --> Url Corta: " + str(fila.id)
salida += "</ul>"
return HttpResponse(salida)
def shortener(url):
hashed_url = hashlib.md5(url.encode()).hexdigest()[:8]
Urls(hashed_url=hashed_url, full_url=url)
short_url = f'{SERVER_URL}/{hashed_url}'
return short_url
