Enforcing mandatory arguments in client and fixing POST bug
Enforcing mandatory arguments in client and fixing POST bug

For some reason, when you send a POST request with empty data, the server
returns a 403 Forbidden error. To get around this, if there are no arguments,
we pass in the data "?", which seems to fix the problem.

Enforce mandatory arguments in the service calls.

mandawilson/cbioportal,d3b-center/pedcbioportal,j-hudecek/cbioportal,jjgao/cbioportal,inodb/cbioportal,inodb/cbioportal,sheridancbio/cbioportal,shrumit/cbioportal-gsoc-final,angelicaochoa/cbioportal,angelicaochoa/cbioportal,onursumer/cbioportal,jjgao/cbioportal,gsun83/cbioportal,d3b-center/pedcbioportal,jjgao/cbioportal,mandawilson/cbioportal,IntersectAustralia/cbioportal,gsun83/cbioportal,bihealth/cbioportal,yichaoS/cbioportal,yichaoS/cbioportal,IntersectAustralia/cbioportal,zheins/cbioportal,jjgao/cbioportal,angelicaochoa/cbioportal,jjgao/cbioportal,yichaoS/cbioportal,IntersectAustralia/cbioportal,cBioPortal/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,shrumit/cbioportal-gsoc-final,angelicaochoa/cbioportal,yichaoS/cbioportal,sheridancbio/cbioportal,zheins/cbioportal,inodb/cbioportal,pughlab/cbioportal,kalletlak/cbioportal,kalletlak/cbioportal,n1zea144/cbioportal,n1zea144/cbioportal,zhx828/cbioportal,yichaoS/cbioportal,inodb/cbioportal,bihealth/cbioportal,mandawilson/cbioportal,mandawilson/cbioportal,kalletlak/cbioportal,cBioPortal/cbioportal,bihealth/cbioportal,j-hudecek/cbioportal,IntersectAustralia/cbioportal,bihealth/cbioportal,gsun83/cbioportal,n1zea144/cbioportal,j-hudecek/cbioportal,onursumer/cbioportal,pughlab/cbioportal,gsun83/cbioportal,bihealth/cbioportal,zheins/cbioportal,IntersectAustralia/cbioportal,zheins/cbioportal,adamabeshouse/cbioportal,zhx828/cbioportal,n1zea144/cbioportal,zhx828/cbioportal,gsun83/cbioportal,j-hudecek/cbioportal,inodb/cbioportal,bihealth/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,jjgao/cbioportal,shrumit/cbioportal-gsoc-final,n1zea144/cbioportal,adamabeshouse/cbioportal,zhx828/cbioportal,adamabeshouse/cbioportal,pughlab/cbioportal,zhx828/cbioportal,onursumer/cbioportal,n1zea144/cbioportal,zheins/cbioportal,cBioPortal/cbioportal,adamabeshouse/cbioportal,inodb/cbioportal,angelicaochoa/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,kalletlak/cbioportal,shrumit/cbioportal-gsoc-final,bihealth/cbioportal,shrumit/cbioportal-gsoc-final,shrumit/cbioportal-gsoc-final,adamabeshouse/cbioportal,inodb/cbioportal,kalletlak/cbioportal,sheridancbio/cbioportal,yichaoS/cbioportal,IntersectAustralia/cbioportal,kalletlak/cbioportal,sheridancbio/cbioportal,cBioPortal/cbioportal,kalletlak/cbioportal,d3b-center/pedcbioportal,pughlab/cbioportal,onursumer/cbioportal,j-hudecek/cbioportal,d3b-center/pedcbioportal,gsun83/cbioportal,angelicaochoa/cbioportal,adamabeshouse/cbioportal,j-hudecek/cbioportal,shrumit/cbioportal-gsoc-final,mandawilson/cbioportal,onursumer/cbioportal,sheridancbio/cbioportal,IntersectAustralia/cbioportal,zhx828/cbioportal,n1zea144/cbioportal,mandawilson/cbioportal,pughlab/cbioportal,yichaoS/cbioportal,zheins/cbioportal,d3b-center/pedcbioportal,angelicaochoa/cbioportal,d3b-center/pedcbioportal,adamabeshouse/cbioportal,jjgao/cbioportal,gsun83/cbioportal,d3b-center/pedcbioportal,pughlab/cbioportal,pughlab/cbioportal