http-post

How can I handle an array of input For example I have in my view: <input type="text" name="listStrings[0]" /><br /> <input type="text" name="listStrings[1]" /><br /> <input type="text" name="listStrings[2]" /><br /> In my control I try to get the values like: [HttpPost] public ActionResult testMultiple(string[] listStrings) { viewModel.listStrings = listStrings; return View(viewModel); } On debugging I can see listStrings is null every time. Why is it null and how can I get the values of the input array Posting a Collection of Primitives With ASP.NET MVC To post a collection of primitives the

This question already has an answer here: Ajax request with JQuery on page unload 6 answers JavaScript post request like a form submit 29 answers Added: I cannot use jQuery. I am using a Siemens S7 control unit which has a tiny webserver that cannot even handle a 80kB jQuery file, so I can only use native Javascript. from this link Ajax request with JQuery on page unload I get that I need to make the request synchronous instead of asynchronous. Can that be done with native Javascript? I copied the code from here: JavaScript post request like a form submit I was wondering if I could call this

I'm trying to do a POST ajax request to a server hosted locally on my laptop but I can't seem to get any information back. When I click a button on my site (localhost), I can see the server passing back the correct information but on the front end I get this error: error: NetworkError: Failed to execute 'send' on 'XMLHttpRequest': Failed to load ' http://comp-ip '. var param = JSON.stringify({varA:"varA",varB:"varB"}); $.ajax({ type: "POST", url: "http://comp-ip", async: false, data: param, success: function(result, status, xhr){ alert(result + ": " + status); }, error: function(xhr, status,

I've got a new API that I'm building with ASP.NET Core, and I can't get any data POST'ed to an endpoint. Here's what the endpoint looks like: [HttpPost] [Route("StudentResults")] public async Task<IActionResult> GetStudentResults([FromBody]List<string> userSocs, [FromBody]int collegeId) { var college = await _collegeService.GetCollegeByID(collegeId); // var occupations = await _laborMarketService.GetOccupationProgramsBySocsAndCollege(userSocs, college); return Ok(); } And here's what my payload that I'm sending through Postman looks like: { "userSocs": [ "291123", "291171", "312021", "291071",

Server takes two parameters: String and JSON . Prompt, correctly I transfer JSON and String in POST request? try { HttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost("my_url"); List parameters = new ArrayList(2); JSONObject jsonObject = new JSONObject(); jsonObject.put("par_1", "1"); jsonObject.put("par_2", "2"); jsonObject.put("par_3", "3"); parameters.add(new BasicNameValuePair("action", "par_action")); parameters.add(new BasicNameValuePair("data", jsonObject.toString())); httpPost.setEntity(new UrlEncodedFormEntity(parameters)); HttpResponse httpResponse =

I've been banging my head trying to figure out how to send a post method in Android. This is how my code look like: public class HomeActivity extends Activity implements OnClickListener { private TextView textView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); textView = (TextView) findViewById(R.id.text); Button button = (Button)findViewById(R.id.button); button.setOnClickListener(this); } @Override public void onClick(View view) { HttpPost httpMethod = new HttpPost("http://www.example.com/"); httpMethod

I have an Application that performs an HttpPost. Now I need to add a Certificate to the post to be accepted by the server receiving the HttpPost. Please how do I go about it? Any suggestion very much appreciated !!! HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("https://svcs.sandbox.paypal.com/AdaptivePayments/Preapproval"); try { httppost.addHeader("X-PAYPAL-SECURITY-USERID", "maurizio.pietrantuono_api1.db.com"); httppost.addHeader("X-PAYPAL-SECURITY-PASSWORD", "1395657583"); httppost.addHeader("X-PAYPAL-SECURITY-SIGNATURE", "A0GgTivJ6ivBB8QDTl