Comments (13)
prakhar1989
commented on July 20, 2024
@etosch - I have cloned and built runner.jar on my computer. Can you paste some examples on how I can run sample json survey to validate with the jar file.
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etosch
commented on July 20, 2024
runner.jar handles communication with backends; @jfoley threw together a
StaticAnalysisServer for running the static analyses (which includes the
validation).
- pull the latest version of the SurveyMan repository
- run
make package - run
java -cp edu.umass.cs.surveyman.server.StaticAnalysisServer
Send the request as json to /analyser via POST.
On 7/19/15 12:18 PM, Prakhar Srivastav wrote:
Add support for incrementally validating survey by making a ajax call
to runner.jar.—
Reply to this email directly or view it on GitHub
#35.
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prakhar1989
commented on July 20, 2024
Hi @etosch
So I pulled in the Surveyman code and was able to build the package too. However, I'm unable to start the server. Can you tell me what's wrong?
PS: Not quite well-versed with the java stack 😬
java -cp edu.umass.cs.surveyman.server.StaticAnalysisServer
Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)
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prakhar1989
commented on July 20, 2024
Run command - java -cp surveyman.jar edu.umass.cs.surveyman.server.StaticAnalysisServer
So I was able to run the server and hit the /analyze route but no matter what JSON is sent in POST, the server keeps throwing up an exception.
Here's the curl request that I'm making
curl -X POST -H "Content-Type: application/json" -d '{"survey": [
{
"id": "b_10101",
"randomize": true,
"questions": [],
"subblocks": []
}
]}' 'http://localhost:1234/analyze'
java.lang.NullPointerException
at edu.umass.cs.surveyman.input.json.JSONParser.makeCorrelationMap(JSONParser.java:258)
at edu.umass.cs.surveyman.input.json.JSONParser.populateSurvey(JSONParser.java:363)
at edu.umass.cs.surveyman.input.json.JSONParser.parse(JSONParser.java:382)
at edu.umass.cs.surveyman.server.StaticAnalysisServer.parseJSON(StaticAnalysisServer.java:175)
at edu.umass.cs.surveyman.server.StaticAnalysisServer.analyzeRequest(StaticAnalysisServer.java:118)
at edu.umass.cs.surveyman.server.StaticAnalysisServer$1.handle(StaticAnalysisServer.java:46)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:363)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:483)
at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:931)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:992)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:856)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)
@jjfiv / @etosch: Any pointers?
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prakhar1989
commented on July 20, 2024
With the latest build the server is working now. Here's what I get when I run the curl above -
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 400 SurveyException: A survey must have at least one question.</title>
</head>
<body>
<h2>HTTP ERROR: 400</h2>
<p>Problem accessing /analyze. Reason:
<pre> SurveyException: A survey must have at least one question.</pre></p>So then I added a single question (as shown below) but now I keep getting a 501 Unimplemented error.
{"survey": [
{
"id": "b_10101",
"randomize": true,
"questions": [
{
"id": "q_5847",
"qtext": "First question",
"options": [
{
"id": "o_97512",
"otext": "first"
},
{
"id": "o_57705",
"otext": "second"
},
{
"id": "o_32878",
"otext": "third"
}
],
"ordering": false,
"freetext": false,
"exclusive": true
}
],
"subblocks": []
}
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etosch
commented on July 20, 2024
s/ordering/ordered
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prakhar1989
commented on July 20, 2024
Tried. Same error 😢
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etosch
commented on July 20, 2024
It's failing when trying to assign breakoff (not finding the permitBreakoff tag). This isn't required, though, and the assignment for that value does check to see if the tag is present in the JSON node. More on this in a minute.
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prakhar1989
commented on July 20, 2024
@etosch: I just noticed that the server response is missing access-control headers because of which I'm unable to make requests to it via the react-surveyman app.
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etosch
commented on July 20, 2024
@jjfiv merged; try out and confirm.
Emma Tosch
[email protected]
On Fri, Aug 14, 2015, at 02:13 AM, Prakhar Srivastav wrote:
@etosch[1]: I just noticed that the server response is missing access-control headers because of which I'm unable to make requests to it via the react-surveyman app.
—
Reply to this email directly or view it on GitHub[2].
Links:
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prakhar1989
commented on July 20, 2024
I downloaded the latest build and tried running the server - but I still can't see the new headers.
curl -i POST -H "Content-Type: application/json" -d '{"survey": [
{
"id": "b_10101",
"randomize": true,
"questions": [
{
"id": "q_5847",
"qtext": "First question",
"options": [
{
"id": "o_97512",
"otext": "first"
},
{
"id": "o_57705",
"otext": "second"
},
{
"id": "o_32878",
"otext": "third"
}
],
"ordered": false,
"freetext": false,
"exclusive": true
}
],
"subblocks": []
}
]}
' 'http://localhost:1234/analyze' | head
> HTTP/1.1 200 OK
Content-Length: 831
Server: Jetty(7.x.y-SNAPSHOT)
Min Path Length: 1
Max Path Length: 1
Average Path Length: 1.000000
Max Possible Entropy: 1.584963
Prob. False Correlation: 1.000000
group,percentBots,entropy,TP,FP,TN,FN
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etosch
commented on July 20, 2024
I see the new access control header when running locally; will upload my jar.
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etosch
commented on July 20, 2024
See https://github.com/SurveyMan/SurveyMan/releases/download/v1.6.6/surveyman.jar
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Related Issues (20)
- Add transitions HOT 2
- Fix id generation HOT 3
- Ability to duplicate blocks and questions
- Validate JSON Schema
- Ability to Save / Load surveys HOT 4
- Allow items to be positioned arbitrarily when being dropped HOT 6
- drop broke in safari HOT 3
- Add support for Subblocks HOT 3
- testing slack integration
- randomization button? HOT 5
- Clicking on x in the select component gives a NaN
- Add linting for ES6
- Move to ES6 classes HOT 2
- Apply fixed positioning to the Toolbox
- Add properties to the Question Schema HOT 5
- Broken package HOT 7
- License type HOT 3
- s/ordering/ordered
- Several module not found errors HOT 2
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