This is my first posting here, so please forgive if I break any rules. I have searched stackoverflow extensively but I wasn't able to find an answer for my problem.
Basically, I am trying to send a long JSON string from a Windows desktop application as the body of a POST request to a WCF service. By 'long' I mean that when I deserialize the string and export it as an XML file it takes up about 200 kB. However, I'm not getting anywhere with a short JSON string, either.
I tried using RestSharp but I keep getting an "Endpoint not found." error. When I try a method I found on StackOverflow or the default method from MSDN, I get an error saying: "Error 413: Request Entity Too Large." or, if I send a short JSON string, I get an "Error 400: Bad Request."
Here are the methods I used.
Restsharp: RestSharp simple complete example
(here I used the first answer with 141 votes) .NET: Simplest way to send POST with data and read response
I use VB.NET, but I'll gladly take an answer in C# as well. However, an answer in PHP or AJAX won't do me much good. I've already had a coworker implement this in AJAX and it works, but we're building the Windows desktop application in VB.NET and AJAX doesn't exactly translate word-for-word into VB.NET.
I would appreciate any help. Thanks in advance.
P.S. This is his AJAX code in the HTML file he sent me - and it works. I took out the URL for safety purposes, and I replaced the long JSON string with a simple one.
<!DOCTYPE HTML>
<html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
<head>
<script src="http://ift.tt/1yCEpkO"></script>
<script type="text/javascript">
function btn_click(){
//alert('btn');
var updatedData='[{"firstname": "Billy", "lastname": "Bob", "occupation": "cowboy"}]';
$.ajax({
type: "POST",
url:"<suppressed>",
data: JSON.stringify(updatedData),
contentType: "application/json; charset=utf-8?",
dataType: "json",
processData: true,
success: function (data, status, jqXHR) {
alert("success…" + data);
},
error: function (xhr) {
$('#msgText').text(xhr.responseText);
//alert(xhr.responseText);
}
});
}
</script>
</head>
<body>
<input type="button" text="Click" Value="Click" onclick="btn_click()">
<label id="msgText"></label>
</body>
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