I am trying to test REST APIs using JMeter. My lead told me to do load testing on each API using JMeter. Currently I am testing a Get API request, and I am getting the below JSON response body.
"https://api.rewards.com:/lists/v1/listcontainer/1?ts=20190221004021&auth=EngineeringSolutions:ydvMMlY2uxiKG0yuwh1IbVgR2mfqTQaQncTEaMr+Ef0="
Now I have to pass this JSON body to another HTTP request and test the API.
My questions:
How can I trim double quotation characters from the JSON response body?
How can I get the values of ts and auth using split method like (ts=20190221004021 and auth=EngineeringSolutions:ydvMMlY2uxiKG0yuwh1IbVgR2mfqTQaQncTEaMr+Ef0=)
I know I can use a Regular expression Extractor or BeanShell PreProcessor to do all the actions, but I don't know how to do it. Can anyone guide me how I can trim and split the JSON response?
You don't trim off doublequotes, they are part of JSON syntax.
There are many methods to split the query string in URL, here are 2 of them.
var url = "https://api.rewards.com:/lists/v1/listcontainer/1?ts=20190221004021&auth=EngineeringSolutions:ydvMMlY2uxiKG0yuwh1IbVgR2mfqTQaQncTEaMr+Ef0=";
//method 1: pure js
var queries = url.match(/(.+)\?(.+)/)[2].split("&");
var params = {};
for (let i=0; i<queries.length; i++){
var item = queries[i].match(/([0-9A-Za-z]+)=(.+)/);
params[item[1]] = item[2]
}
console.log(JSON.stringify(params,null,2));
//method 2: new in ES6
var queryStr = url.match(/(.+)\?(.+)/)[2];
var urlParams = new URLSearchParams(queryStr);
var params = {};
for (let item of urlParams.entries())
params[item[0]] = item[1];
console.log(JSON.stringify(params,null,2));
Related
I am trying to create a Zapier app to create a new invoice in Zoho.
Has the requirements: Content-Type: application: x-www-form-urlencoded and input JSON string should be passed using JSONString parameter
The following URI is working for me in REST console when I set the Content Type to "application/x-www-form-urlencoded" and method POST.
https://invoice.zoho.com/api/v3/invoices?authtoken=xxxxxx&organization_id=xxxxxx&JSONString={"customer_id":"xxxxxx","line_items":[{"item_id":"xxxxxx"}]}
However my problem is trying to implement this into Zapier. I think I need to use a function like below to convert the JSON into the right format, but I have no idea how to turn this into a query paramater called JSONString.
create_invoice_pre_write: function(bundle) {
var data = JSON.parse(bundle.request.data);
bundle.request.data = $.param(data);
bundle.request.headers['Content-Type'] = 'application/x-www-form-urlencoded';
return bundle.request;
}
Just need a point in the right direction. I'm not sure what to try next.
You can create an Invoice in Zoho Invoice through Zapier using the below snippet of code.
You can set the query params in bundle.request.params which you want to send it to ZI for the creation of Invoice.
create_invoice_pre_write: function(bundle)
{
var data = JSON.parse(bundle.request.data);
bundle.request.method = "POST",
bundle.request.url = "https://invoice.zoho.com/api/v3/invoices",
bundle.request.params.authtoken = {authtoken},
bundle.request.params.organization_id = {organization_id},
bundle.request.params.JSONString = data
bundle.request.headers= "'Content-Type':'application/x-www-form-urlencoded'";
return bundle.request;
}
This should be working for you. If you have any doubts do let me know.
I have a Web Api service that retrieves data from another service, which returns Json. I don't want to do anything to the response, I just want to return it directly to the client.
Since the response is a string, if I simply return the response, it contains escape characters and messy formatting. If I convert the response in to an object, the WebApi will use Json.Net to automatically format the response correctly.
public IHttpActionResult GetServices()
{
var data = _dataService.Get(); //retrieves data from a service
var result = JsonConvert.DeserializeObject(data); //convert to object
return Ok(result);
}
What I would like is to either A: Be able to return the exact string response from the service, without any of the escape characters and with the proper formatting, or B: Set a global settings that will automatically Deserialize the response so that the Web Api can handle it the way I am doing it already.
On Startup I am setting some values that describe how formatting should be handled, but apparently these aren't correct for what im trying to do.
HttpConfiguration configuration = new HttpConfiguration();
var settings = configuration.Formatters.JsonFormatter.SerializerSettings;
settings.Formatting = Formatting.Indented;
settings.ContractResolver = new DefaultContractResolver();
Do I need to create a custom ContractResolver or something? Is there one that already handles this for me?
Thanks
If you want to just pass through the json (Option A), you can do this
public IHttpActionResult GetServices() {
var json = _dataService.Get(); //retrieves data from a service
HttpContent content = new System.Net.Http.StringContent(json, Encoding.UTF8, "application/json");
var response = Request.CreateResponse(HttpStatusCode.OK);
response.Content = content;
return ResponseMessage(response);
}
I need to do some queries against my datastore in Java but I can't seem to get the parameters syntax right. I tried like this:
String params = "?Active=1";
String urlString = "https://api.parse.com/1/classes/Cars" + params;
Or as per the document here:
String params = "where={Active:1}";
But both ways generate an exception.
If I don't do the query and simply try to get all the objects with this request string:
String urlString = "https://api.parse.com/1/classes/Cars"
everything works fine. So the problem is definitely the params sequence. So is there a way to do Prase.com rest queries in Java?
EDIT: adding the exception string in response to a request from the first comment:
java.io.IOException: Server returned HTTP response code: 400 for URL: https://api.parse.com/1/classes/Cars?where={Active:1}
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1838)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1439)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
I should also note that when I use the regular http syntax, as in
params = "?Dealer=asdf";
the query comes back with all the objects, as if the parameter wasn't there.
Here are a couple of working examples for the params string:
String params = "where={\"objectId\":\"ldl49l3kd98\"}";
String params = "where={\"CompanyName\":\"BMW\", \"Price\":{\"$gte\":29000,\"$lte\":49000}}";
And if you need non English characters, like I do, encode the param string like this:
params = URLEncoder.encode(params, "UTF-8");
I want to do an integration test for the below action.
How can I pass my requestDto object in the integration test?
Neither the GetAsync nor SendAsync method has an overload parameter to pass a custom object to the server.
[Route("{startDate:datetime}")]
[HttpGet]
public HttpResponseMessage Get(DateTime startDate, [FromBody]LessonplannerGetRequest request)
{
request.StartDate = startDate;
var lessonplannerResponse = _service.GetPeriodsByWeekStartDate(request);
return Request.CreateResponse<LessonplannerResponse>(HttpStatusCode.OK, lessonplannerResponse);
}
[Test]
public void Get_Lessons_By_Date()
{
// Arrange
var request = new HttpRequestMessage(HttpMethod.Get, _server.BaseAddress + "/api/lessonplanner/2014-01-14");
var myRequestDto = new LessonplannerGetRequest();
// Act => QUESTION: HOW do I pass the myRequestDto ???
var response = _client.SendAsync(request, new CancellationToken()).Result;
// Assert
Assert.That(response.StatusCode == HttpStatusCode.OK);
}
UPDATE
As Darrel Miller said:"Technically HTTP says you can send a body, it just says the body doesn't mean anything and cannot be used. HttpClient won't let you send one."
I post here my integration test with HttpClient doing a Get request with complex type + FromBody:
// Arrange
var request = new HttpRequestMessage(HttpMethod.Get, _server.BaseAddress + "/api/lessonplanner/2014-01-14");
var myRequestDto = new LessonplannerGetRequest{ FirstDayOfWeek = DayOfWeek.Sunday, SchoolyearId = 1, StartDate = DateTime.Today};
request.Content = new ObjectContent<LessonplannerGetRequest>(myRequestDto, new JsonMediaTypeFormatter());
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
_client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
// Act
var response = _client.SendAsync(request, new CancellationToken()).Result;
// Assert
Assert.That(response.StatusCode == HttpStatusCode.OK);
Of course is this is not the Http way some might consider doing it differentlly sending complex type via FromUri/query string.
HTML specifications says you cannot send a GET with a body.
HTTP specs allows it.
WebAPI allows it, because it is a service/REST and implements HTTP but not HTML, but many clients and browser won't allow it because they implement both specs and try to be strict.
As for the specifications (RFC1866, page 46; HTML 4.x section 17.13.3) itself, it states:
If the method is "get" and the action is an HTTP URI, the user agent takes the value of action, appends a `?' to it, then appends the form data set, encoded using the "application/x-www-form-urlencoded" content type.
(e.g. if you do a <form> with GET, it will parse all the form params and set them in the query string ?a=b).
In term of pure HTTP and in the context of REST services, nothing prevents that behavior, but not all clients will be able to handle it. It's mostly a best-practice advise when it comes to REST/WebAPI to not handle body data from HttpGet, only URI data (the opposite, POST /action?filter=all is usually tolerated for metadata/action qualifiers, but that's another discussion).
So yeah, it's at your own risk, even if used only internally. As not all clients handle it (e.g. HttpRequestMessage), so you might run into trouble like you have.
You should NOT pass a GET body with HTTPClient.
I'm doing a small research about a client for elastic search in .net and I found that NEST is one of the most supported solutions for this matter.
I was looking at Nest's docummentation and I couldn´t find a way to output a raw json from a query and avoid the serialization into an object, because I'm using angularJs in the front end I don´t want to overload the process of sending the information to the client with some unnecessary steps.
......and also I'd like to know how can I overrdide the serialization process?
I found that NEST uses Json.NET which I would like to change for the servicestack json serielizer.
thanks!
Hi Pedro you can do this with NEST
var searchDescriptor = new SearchDescriptor<ElasticSearchProject>()
.Query(q=>q.MatchAll());
var request = this._client.Serializer.Serialize(searchDescriptor);
ConnectionStatus result = this._client.Raw.SearchPost(request);
Assert.NotNull(result);
Assert.True(result.Success);
Assert.IsNotEmpty(result.Result);
This allows you to strongly type your queries, but return the string .Result which is the raw response from elasticsearch as string to your
request can be an object or the string so if you are OK with the internal json serialize just pass searchDescriptor directly
Use RequestResponseSerializer instead of Serializer.
var searchDescriptor = ...;
...
byte[] b = new byte[60000];
using (MemoryStream ms = new MemoryStream(b))
{
this._client.RequestResponseSerializer.Serialize(searchDescriptor , ms);
}
var rawJson = System.Text.Encoding.Default.GetString(b);