Can't do a POST via jquery

[predator747]

Hi,

I love the idea of our plugin but it is not possible to send POST request via Ajax and jquery.
I do always get the following exeption:

Chrome Debug:
400 (This page expects a form submission)

Jenkins:
"java.lang.reflect.InvocationTargetException"
"Caused by: javax.servlet.ServletException: This page expects a form submission but had only {...}"

I send the POST like this:
var jqxhr = $.post(
"http://xxy.xy.xyx.xy:8080/job/AddPage/build/api/json",
{"parameter":[{"name":"s_space","value":""},{"name":"s_page","value":""},{"name":"s_parent","value":""}],"statusCode":"303","redirectTo":"."},
"json"
)

Any Idea?

Thanks for helping me :)

[predator747]

Ok i got it it works. You need set form data key name as 'json='. You could do it like this:

var jsonParams = '{"parameter": [{"name": "xy", "value": "1"}, {"name": "page", "value": "2"}, {"name": "parent", "value": "3"}]}';
var data = 'json='+jsonParams;
$.post(url , data );

It works thanks!

[ask-SAK]

Hi All,

If anyone was still looking for this to work below is a code that works for sure.
Important info to be noted is

1. master_testlist is a form data in JSON format
2. as you can see while declaring form_data, the job_data has to be again stringified and only then this worked.

var job_data = JSON.stringify(master_testlist)
var req = $.ajax({
         url: 'https://jenkins.test.local/crumbIssuer/api/xml?xpath=concat(//crumbRequestField,":",//crumb)',
         type: 'GET'
     });
     req.then( function(data4){
        crumb = data4.split(':')
        var form_data='name=Data&value='+job_data+'&statusCode=303&redirectTo=.&Jenkins-Crumb='+crumb[1]+'&json={"parameter": {"name": “Data”, "value":'+JSON.stringify(job_data)
        form_data=form_data+'},"statusCode": "303","redirectTo": ".","Jenkins-Crumb": '+crumb[1]+'}&Submit=Build'
        var encoded_data=encodeURI(form_data)
        var req1 = $.ajax({
                    url: 'https://jenkins.test.local/job/srini-test1/build?delay=0sec',
                    type: 'POST',
                    data: encoded_data, 
                    beforeSend: function(xhr){
                        xhr.setRequestHeader(crumb[0],crumb[1]);
                    }
                    });
             req1.then(function(data5){
                 console.log(data5)
                 document.getElementById("Save_Result").innerHTML='<BR>Save Successful<BR>'
             }, function(e){ console.log(e); document.getElementById("Save_Result").innerHTML='<BR>Save failed<BR>'} );
                 
     }, function(e){ console.log(e); document.getElementById("Save_Result").innerHTML='<BR>Error getting crumb<BR>'} );