Most voted "requisition" questions
54 questions
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15
votes1
answer77173
viewsIs every HTTPS and HTTP connection always linked to port 443 and 80 respectively?
Every HTTP connection always has port 80 and every HTTPS connection always has port 443? Because I realize that browsers don’t need you to pass the port to make connections to those specific ports.…
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12
votes2
answers213
viewsWhat is the name of the operation when we make an ajax request to the internal server that in turn takes information from external?
I always do that, but I don’t know what the technical name of it is. When I need to make a request, where I take information from an external content (for example facebook), I always use my server…
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6
votes2
answers182
viewsHow to send and receive bitmap on restful server
Staff did a search and found very little content, I would like some tips because I never did it. How do I send and receive a bitmap to a server? Send with Json? Convert to Base64? What is the best…
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4
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answer969
viewsIs it safe to use Timthumb?
I’m making a website and I started making use of the library Timthumb.php to resize the images in the exact size I want. However came to me two questions Is it safe to use? hear that past versions…
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3
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answer75
viewsIs there an online service that requests at a given url?
I need a requisition made GET in a url every 5 minutes. Is there any free service that does this?
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3
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answer3343
viewsLogin to site with POST request in python?
I would like to log in to this site http://www.ciee.org.br/portal/LOGIN.ASP where your form: <form name="frmLogin" method="post" action="validalogin.asp" > <span>Login:</span>…
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3
votes2
answers1065
viewsHow to confirm that the request was made through the website securely
Good would like to know if there is any way for me to confirm that the request really came from the site and not from outside, and is also being made by the page with the user action. I tried to…
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2
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answer5879
viewsReceive JSON data with Curl
I’m sending a Curl to a URL that will return a JSON as a response. By the browser, accompanying with firebug, the return is in JSON, but when I do the same procedure by PHP, it returns a page (which…
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2
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answers449
viewsCAPTCHA Google in Java
I’m having trouble deploying Google’s CAPTCHA. On the form page I added the script and the div of captcha: <head> <script src='https://www.google.com/recaptcha/api.js'></script>…
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2
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answer2308
viewsProblems with Xmlhttprequest in Chrome
After this update of Google Chrome to version 53, I am facing problems in calls Ajax (jQuery), $.http (Angularjs) and Xmlhttprequest (Javascript) presenting the following message: XMLHttpRequest…
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2
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answer99
viewsNodejs: Difference between requests (require)
I started learning Nodejs and noticed that there are some ways to request a file, two of them are: const app = require('lib').app const {app} = require('lib') Is there any difference between them in…
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2
votes2
answers1667
viewsHow to do a simple "ping" on external sites returning status: 200, 400
I’m a beginner in Javascript, Angularjs and jQuery. I have already broken my head here and I could not solve the following solution using as a basis the Javascript: I want to make a list of the…
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2
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answer1113
viewsWorking with the return result of an ajax request with jquery
I wonder if it is possible to compare a value returned from an Ajax function with an external variable using jquery. When I try to make the comparison I realize that the external variable is not…
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2
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answer154
viewsFor do not wait to finish requisition, it continues counting
I am developing an application in Ionic and I have a problem when I do a loop loop. In this loop there is a call from a method of a previous, that makes a request put. My problem is that the for…
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2
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answer345
viewsWhy does the express session return 'Undefined'?
I’m having trouble recovering data from req.session. I have a sub-router that manages the main route and use a middleware to manage the session. I add the data I want to record in the session, but…
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2
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answer100
viewsHow to make a upload message while a Promisse loads?
I created a js file with the following code: function buscarRepos(){ lista.innerHTML = ''; var nomeUser = document.querySelector('div#app input').value; var resultado = minhaPromise(nomeUser)…
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1
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answers4614
viewsAutomatic update with Javascript
I have a radio page and I need the current music cover to change automatically, updating it every 5 seconds, taking the image of an external file I call playlist.php that returns the tag: <img…
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1
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answer46
viewsAsp Net MVC longPolling
I have a project Asp net mvc 5, verified that every second a request is made, passing these parameters = transport=longPolling&connectionToken="", and as an answer comes…
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1
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answer213
viewsCellular Ionic http request framework
I have an Ionic page that makes request for a page in codeigniter, I send the data and receive correctly, no problems in the browser, but when I turn into . apk and I run the application on the…
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1
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answer168
viewsRequest Ajax jquery Jsonp Returning Undefined
I need to process the feedback of the following code below. Remembering that it works correctly but, at some point, the search term does not exist returning "Undefined" and shows nothing on the…
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1
votes2
answers3408
viewsCheck if URL exists
I would like to know how to valid (know if there are) URL’s of social networks, I am using the AngularJS, AJAX and http requests but I can get the status of a URL I created in a mock, but I can’t…
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1
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answer4887
viewsSend POST requests via browser or other program
By the browser it is possible to only perform gets by entering the url in the browser, would have some way to make POST requests by the browser or other application, this will greatly facilitate…
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1
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answers54
viewsButton returned via ajax does not work
Friends, I have a question about data recovery through ajax requests. I usually use ajax for data search. The problem arose when I decided to search for elements of type button and checkbox, as I…
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1
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answers37
viewsHow to access a browser request history
I am learning about networks and etc and I would like to know if it is possible to see a history of the requests that the browser makes is if given, how to have access to it.
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1
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answer1020
viewsThe parameter dictionary contains a null entry
I am with the problem that is the following, I am consuming a service where it receives a parameter as input, in the frontend I send this parameter via ajax, but it returns as error and says that I…
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1
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answer1584
viewsUncaught Domexception: Failed to execute 'send' on 'Xmlhttprequest': The Object’s state must be OPENED
I’ve been needing to make a synchronous request and the result has given me this error. Uncaught Domexception: Failed to execute 'send' on 'Xmlhttprequest': The Object’s state must be OPENED. The…
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1
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answer299
viewsError: Undefined after an ajax request inside another
Follows the code: $("#l_linha").change(function(){ var linha = $(this).val(); var dados = $("#l_linha").serialize(); $.ajax({ type: 'POST', dataType: 'json', url: 'buscarPonto.php', async: true,…
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answer199
viewsHow to access data sent by PUT (ajax) in php?
I am creating an application in REST format in which my front-end requests a PUT (By ajax) to the back-end. No request I am sending the new information for update, but I am not able to access this…
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0
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answer82
viewsDownload a pdf from a web application to a desktop application, in C#
I have to do a job for the college using C#, with Visual Studio, where a user accesses a web application, uploads a file, and sends it to a remote desktop machine and saves it in a specific folder.…
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0
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answer904
viewsHTTP request limit and SQL queries
I am developing a system that will have a large amount of requests and would like to know the opinion based on your experience. 1) A server running apache with php and 64GB of memory, would it…
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0
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answer24
viewsHow to use maxResults and startAt correctly in jira request
I have the following requisition to jira: https://jira.spring.io/rest/api/latest/search?jql=project=SPR+and+issuetype=Bug But it always returns only the latest 50, as I can change to receive more…
requisitionasked 8 years, 1 month ago user73316 -
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answers40
viewsSending a GET request
I am trying to send a GET request to another computer (Win Server R2 2008), from an EC2 AWS (Linux) instance via Curl by command $curl -X GET --header "Authorization: bearer <token>"…
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0
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answer215
viewsWhat is wrong with the request for this script?
At a certain point I need to request a json script from the server, but I’m making some changes and I’m getting errors that supposedly shouldn’t happen. The example below works perfectly well:…
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0
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answer82
viewsAngular assign data from a POST request
Good people I have the following code app.controller('lista', function($http){ $http.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded"; //this.feriados = <?php echo…
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answers94
viewsCurl error does not follow request
I am creating a field of donations from my website remotely interconnected with another but am having problems in redirecting, post dates to the page:…
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0
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answer523
viewsJavascript redirecttoaction does not work
After a validation I call the controller (Profile) in the action (Add) to add a new record through javascript. If the insertion goes well I give RedirectToAction for the index of this same…
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0
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answer306
viewsError in requests with aiohttp in asyncio
import time import urllib.request import asyncio import aiohttp URL = 'https://api.github.com/events' MAX_CLIENTS = 10 def fetch_sync(pid): print('Fetch sync process {} started'.format(pid)) start =…
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answer85
viewsAjax does not run correctly
I have an Ajax request that I make for my controller and it returns a array with necessary data, however, the return of the request is correct because giving a console.log(retorno) he shows me on…
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0
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answers34
viewsProblem with ajax request
I have a problem with my ajax, I need to check on another page if a time is available. I select the consultant field and type the day, after that by clicking the button, it should bring a return…
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0
votes1
answer239
viewsError Defining Headers-Authorization in Data Return in Axios
I’m trying to set the headers - Authorization after a request via Xios, this request returns the token that is generated on the server, in line 7 of the code below assign the token that is returned…
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answers23
viewsError making request without refresh in database
Guys, I’m making a system that when searching the name of an access in the search field, it searches in the database some word referring to what the user wrote in the input... I followed a youtube…
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0
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answer1055
viewsHow do I connect my RN app to a local api consuming the data in post?
Good morning guys, I’m stuck since yesterday and need help. I can’t connect the app I’m developing the api that is on my pc. 1° Error 404 2° I don’t know if I’m making the request the right way ( My…
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0
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answer226
viewsHow to make a single request with ajax and jquery?
I have more than 50 checkbox,when I click on it, it checked the state with jquery step pro ajax bring the data from the page "home.php", but the way it is like this, I have to duplicate the code and…
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answer27
viewsAJAX request not working
I have a function that calls an ajax to save in the bank. All my other POST requests I did this way and it worked. Now I don’t know what happened. If anyone can help me. $.ajax({ type: "GET",…
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answer20
viewsSimple GET Request
I’m trying to consume a Federal Board of Medicine API but so far unsuccessful. This is a very simple GET request: https://portal.cfm.org.br/api_rest_php/api/v1/medicos/buscar_foto/9666/PA Where the…
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0
votes2
answers70
viewsHow to wait for return to continue running the app? - Flutter
I have a function retornaDescricao() which makes an http request and edits the variable controller with the received value. However, the value is only changed when I press the Elevatedbutton for the…
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votes1
answer441
viewsSave API request response as JSON file
When making a request to the URL(API), the result is a JSON. How can I save this JSON to a.json file locally on my machine? My code so far: var xhr = new XMLHttpRequest(); xhr.open("GET",…
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answer142
viewsLoad Code in JS
I wish the following loading indicator : <li Carregando...</li> appears on screen instead of a list of elements while the request is being performed. This is my code : <!DOCTYPE html>…
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votes1
answer320
viewsHow can I check the status value on a request using Xios?
index.html <!DOCTYPE html> <html lang="pt-BR"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link…
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answer35
viewsI need help, I am using Node and Request Form to do Scraping
I’m trying to develop an application to take data from a particular site and send it to the database. It would be simple if you didn’t have to request to access this data. As I’m beginning, I may be…