i've been using a wcf rest service in my application and
when i execute the following code i get an error message as
The remote server returned an error: (400) Bad Request
var httpWebRequest =
(HttpWebRequest)WebRequest.Create("http://one/two/servicename.svc/mymethod";);
httpWebRequest.ContentType = "text/json";
httpWebRequest.Method = "POST";
using (var streamWriter = new
StreamWriter(httpWebRequest.GetRequestStream()))
{
string json = "{ \"method\": \"send\", " +
" \"params\": [ " +
" \"param1:value1\", " +
" \"param2:value2" +
" ] " +
"}";
streamWriter.Write(json);
}
var httpResponse =
(HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new
StreamReader(httpResponse.GetResponseStream()))
{
var responseText = streamReader.ReadToEnd();
//Now you have your response.
//or false depending on information in the response
}
how ever i do get the required results when using in script as follows
<script>
function getdata()
{
Type = "POST";
Url = "http://one/two/servicename.svc/mymethod";;
Data='{"param1": "value1","param2": "value2"}';
ContentType = "application/json; charset=utf-8";
DataType = "json"; ProcessData = true;
CallService();
}
function CallService() {
jQuery.ajax({
type: Type, //GET or POST or PUT or DELETE verb
url: Url, // Location of the service
data: Data, //Data sent to server
contentType: ContentType, // content type sent
to server
dataType: DataType, //Expected data format from
server
processdata: ProcessData, //True or False
success: function (msg) {//On Successfull
service call
ServiceSucceeded(msg,title);
},
error: ServiceFailed// When Service call fails
});
}
function ServiceFailed(result) {
alert('Service call failed: ' + result.status + ''
+ result.statusText);
Type = null;
varUrl = null;
Data = null;
ContentType = null;
DataType = null;
ProcessData = null;
}
function ServiceSucceeded(result,title) {
if (DataType == "json") {
alert(result.obj1.ErrorFlag);
}
}
}
function ServiceFailed(xhr) {
alert(xhr.responseText);
if (xhr.responseText) {
var err = xhr.responseText;
if (err)
error(err);
else
error({ Message: "Unknown server error." })
}
}
</script>
can anybody help me on this
earlier help is highly appreciated
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