I've made several little changes in my connector and now it can't send JsonRequest to server.
$scope.onTestConnectionClicked = function () {
console.log("testConnection init");
var promise = input.serverside.sendJsonRequest("testConnection", $scope.username, $scope.password);
console.log(promise);
console.log("testConnection promise generated");
promise.catch(function(a) {
console.log("Catched ex");
console.log(a);
});
promise.then( function ( info ) {
$scope.connectionInfo = info.qMessage;
$scope.connectionSuccessful = info.qMessage.indexOf( "OK" ) !== -1;
} );
};
Error I get, when onTestConnectionCliked function fires:
Error from Engine: Object {jsonrpc: "2.0", id: 51, error: Object}
Error object: code: -1 message: "Unknown error" parameter: "General exception"
My HandleJsonRequest method, from class QvAmoCrmServer (extends QvxServer)
(Two implementations, same effect)
First one:
public override string HandleJsonRequest(string method, string[] userParameters, QvxConnection connection)
{
QvDataContractResponse response;
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Debug, "Handle json Request > " + method);
string provider, host, username, password;
connection.MParameters.TryGetValue("provider", out provider); // Set to the name of the connector by QlikView Engine
connection.MParameters.TryGetValue("userid", out username); // Set when creating new connection or from inside the QlikView Management Console (QMC)
connection.MParameters.TryGetValue("password", out password); // Same as for username
connection.MParameters.TryGetValue("host", out host); // Defined when calling createNewConnection in connectdialog.js
switch (method)
{
case "getInfo":
response = getInfo();
break;
case "getDatabases":
response = getDatabases(username, password);
break;
case "getTables":
response = getTables(username, password, connection, userParameters[0], userParameters[1]);
break;
case "getFields":
response = getFields(username, password, connection, userParameters[0], userParameters[1], userParameters[2]);
break;
case "testConnection":
response = testConnection(userParameters[0], userParameters[1]);
break;
default:
response = new Info { qMessage = "Unknown command" };
break;
}
return ToJson(response); // serializes response into JSON string
}
And another:
public override string HandleJsonRequest(string method, string[] userParameters, QvxConnection connection)
{
return JsonConvert.SerializeObject(new Info {qMessage = "Test response"});
}
Error screenshot: Program Manager (271 kb) закачан 11 июня 2015 г. Joxi
