Add content-type header to curl in getting-started
Add content-type header to curl in getting-started

Relates to #23001

mjason3/elasticsearch,fred84/elasticsearch,wenpos/elasticsearch,robin13/elasticsearch,LewayneNaidoo/elasticsearch,elasticdog/elasticsearch,jprante/elasticsearch,qwerty4030/elasticsearch,kalimatas/elasticsearch,JSCooke/elasticsearch,lks21c/elasticsearch,rlugojr/elasticsearch,MisterAndersen/elasticsearch,brandonkearby/elasticsearch,alexshadow007/elasticsearch,nknize/elasticsearch,C-Bish/elasticsearch,nknize/elasticsearch,jimczi/elasticsearch,coding0011/elasticsearch,s1monw/elasticsearch,wenpos/elasticsearch,JSCooke/elasticsearch,glefloch/elasticsearch,mohit/elasticsearch,a2lin/elasticsearch,fernandozhu/elasticsearch,coding0011/elasticsearch,nilabhsagar/elasticsearch,mikemccand/elasticsearch,sneivandt/elasticsearch,JackyMai/elasticsearch,brandonkearby/elasticsearch,nezirus/elasticsearch,JSCooke/elasticsearch,StefanGor/elasticsearch,JackyMai/elasticsearch,geidies/elasticsearch,Stacey-Gammon/elasticsearch,ThiagoGarciaAlves/elasticsearch,alexshadow007/elasticsearch,JackyMai/elasticsearch,artnowo/elasticsearch,StefanGor/elasticsearch,rajanm/elasticsearch,gfyoung/elasticsearch,MisterAndersen/elasticsearch,elasticdog/elasticsearch,gfyoung/elasticsearch,winstonewert/elasticsearch,alexshadow007/elasticsearch,IanvsPoplicola/elasticsearch,ThiagoGarciaAlves/elasticsearch,vroyer/elasticassandra,winstonewert/elasticsearch,scottsom/elasticsearch,Shepard1212/elasticsearch,StefanGor/elasticsearch,maddin2016/elasticsearch,i-am-Nathan/elasticsearch,vroyer/elassandra,uschindler/elasticsearch,JackyMai/elasticsearch,sneivandt/elasticsearch,bawse/elasticsearch,maddin2016/elasticsearch,mohit/elasticsearch,LeoYao/elasticsearch,jimczi/elasticsearch,scorpionvicky/elasticsearch,scottsom/elasticsearch,scorpionvicky/elasticsearch,StefanGor/elasticsearch,sneivandt/elasticsearch,alexshadow007/elasticsearch,njlawton/elasticsearch,alexshadow007/elasticsearch,naveenhooda2000/elasticsearch,JSCooke/elasticsearch,ThiagoGarciaAlves/elasticsearch,a2lin/elasticsearch,nknize/elasticsearch,shreejay/elasticsearch,mikemccand/elasticsearch,robin13/elasticsearch,lks21c/elasticsearch,Stacey-Gammon/elasticsearch,mjason3/elasticsearch,njlawton/elasticsearch,s1monw/elasticsearch,naveenhooda2000/elasticsearch,pozhidaevak/elasticsearch,MisterAndersen/elasticsearch,Shepard1212/elasticsearch,LeoYao/elasticsearch,njlawton/elasticsearch,mortonsykes/elasticsearch,coding0011/elasticsearch,a2lin/elasticsearch,bawse/elasticsearch,fernandozhu/elasticsearch,IanvsPoplicola/elasticsearch,wangtuo/elasticsearch,geidies/elasticsearch,Helen-Zhao/elasticsearch,naveenhooda2000/elasticsearch,mikemccand/elasticsearch,nazarewk/elasticsearch,glefloch/elasticsearch,s1monw/elasticsearch,obourgain/elasticsearch,coding0011/elasticsearch,i-am-Nathan/elasticsearch,robin13/elasticsearch,C-Bish/elasticsearch,lks21c/elasticsearch,geidies/elasticsearch,obourgain/elasticsearch,gfyoung/elasticsearch,ZTE-PaaS/elasticsearch,strapdata/elassandra,kalimatas/elasticsearch,masaruh/elasticsearch,rajanm/elasticsearch,rajanm/elasticsearch,obourgain/elasticsearch,shreejay/elasticsearch,umeshdangat/elasticsearch,LeoYao/elasticsearch,robin13/elasticsearch,fred84/elasticsearch,njlawton/elasticsearch,uschindler/elasticsearch,strapdata/elassandra,Stacey-Gammon/elasticsearch,masaruh/elasticsearch,shreejay/elasticsearch,rajanm/elasticsearch,ZTE-PaaS/elasticsearch,JackyMai/elasticsearch,pozhidaevak/elasticsearch,LewayneNaidoo/elasticsearch,geidies/elasticsearch,wangtuo/elasticsearch,glefloch/elasticsearch,lks21c/elasticsearch,nezirus/elasticsearch,gingerwizard/elasticsearch,JSCooke/elasticsearch,bawse/elasticsearch,Stacey-Gammon/elasticsearch,nazarewk/elasticsearch,markwalkom/elasticsearch,wangtuo/elasticsearch,Helen-Zhao/elasticsearch,glefloch/elasticsearch,ZTE-PaaS/elasticsearch,kalimatas/elasticsearch,nilabhsagar/elasticsearch,qwerty4030/elasticsearch,jimczi/elasticsearch,ZTE-PaaS/elasticsearch,brandonkearby/elasticsearch,markwalkom/elasticsearch,elasticdog/elasticsearch,GlenRSmith/elasticsearch,umeshdangat/elasticsearch,rajanm/elasticsearch,wenpos/elasticsearch,mohit/elasticsearch,ZTE-PaaS/elasticsearch,s1monw/elasticsearch,umeshdangat/elasticsearch,winstonewert/elasticsearch,bawse/elasticsearch,nilabhsagar/elasticsearch,LeoYao/elasticsearch,a2lin/elasticsearch,IanvsPoplicola/elasticsearch,LeoYao/elasticsearch,jprante/elasticsearch,scottsom/elasticsearch,rlugojr/elasticsearch,obourgain/elasticsearch,fred84/elasticsearch,qwerty4030/elasticsearch,gingerwizard/elasticsearch,nilabhsagar/elasticsearch,pozhidaevak/elasticsearch,fernandozhu/elasticsearch,maddin2016/elasticsearch,gfyoung/elasticsearch,artnowo/elasticsearch,fernandozhu/elasticsearch,mikemccand/elasticsearch,HonzaKral/elasticsearch,i-am-Nathan/elasticsearch,i-am-Nathan/elasticsearch,brandonkearby/elasticsearch,sneivandt/elasticsearch,scorpionvicky/elasticsearch,s1monw/elasticsearch,mikemccand/elasticsearch,lks21c/elasticsearch,fred84/elasticsearch,wangtuo/elasticsearch,Stacey-Gammon/elasticsearch,mortonsykes/elasticsearch,scorpionvicky/elasticsearch,maddin2016/elasticsearch,Shepard1212/elasticsearch,ThiagoGarciaAlves/elasticsearch,scottsom/elasticsearch,scottsom/elasticsearch,robin13/elasticsearch,gingerwizard/elasticsearch,masaruh/elasticsearch,mohit/elasticsearch,kalimatas/elasticsearch,mortonsykes/elasticsearch,elasticdog/elasticsearch,kalimatas/elasticsearch,wenpos/elasticsearch,nazarewk/elasticsearch,uschindler/elasticsearch,mjason3/elasticsearch,mortonsykes/elasticsearch,nazarewk/elasticsearch,glefloch/elasticsearch,mjason3/elasticsearch,ThiagoGarciaAlves/elasticsearch,nezirus/elasticsearch,brandonkearby/elasticsearch,nknize/elasticsearch,shreejay/elasticsearch,IanvsPoplicola/elasticsearch,geidies/elasticsearch,jprante/elasticsearch,gingerwizard/elasticsearch,rlugojr/elasticsearch,sneivandt/elasticsearch,scorpionvicky/elasticsearch,vroyer/elassandra,fernandozhu/elasticsearch,nazarewk/elasticsearch,Shepard1212/elasticsearch,LewayneNaidoo/elasticsearch,pozhidaevak/elasticsearch,HonzaKral/elasticsearch,rlugojr/elasticsearch,umeshdangat/elasticsearch,elasticdog/elasticsearch,C-Bish/elasticsearch,nilabhsagar/elasticsearch,gingerwizard/elasticsearch,a2lin/elasticsearch,Helen-Zhao/elasticsearch,uschindler/elasticsearch,markwalkom/elasticsearch,markwalkom/elasticsearch,GlenRSmith/elasticsearch,gfyoung/elasticsearch,markwalkom/elasticsearch,C-Bish/elasticsearch,markwalkom/elasticsearch,coding0011/elasticsearch,jprante/elasticsearch,geidies/elasticsearch,i-am-Nathan/elasticsearch,fred84/elasticsearch,strapdata/elassandra,HonzaKral/elasticsearch,nezirus/elasticsearch,mortonsykes/elasticsearch,obourgain/elasticsearch,vroyer/elassandra,MisterAndersen/elasticsearch,naveenhooda2000/elasticsearch,naveenhooda2000/elasticsearch,ThiagoGarciaAlves/elasticsearch,nknize/elasticsearch,vroyer/elasticassandra,LeoYao/elasticsearch,njlawton/elasticsearch,C-Bish/elasticsearch,HonzaKral/elasticsearch,wangtuo/elasticsearch,winstonewert/elasticsearch,artnowo/elasticsearch,gingerwizard/elasticsearch,GlenRSmith/elasticsearch,Helen-Zhao/elasticsearch,jimczi/elasticsearch,IanvsPoplicola/elasticsearch,pozhidaevak/elasticsearch,umeshdangat/elasticsearch,GlenRSmith/elasticsearch,Helen-Zhao/elasticsearch,bawse/elasticsearch,masaruh/elasticsearch,rlugojr/elasticsearch,shreejay/elasticsearch,LewayneNaidoo/elasticsearch,nezirus/elasticsearch,strapdata/elassandra,winstonewert/elasticsearch,rajanm/elasticsearch,vroyer/elasticassandra,uschindler/elasticsearch,artnowo/elasticsearch,LewayneNaidoo/elasticsearch,strapdata/elassandra,Shepard1212/elasticsearch,maddin2016/elasticsearch,wenpos/elasticsearch,GlenRSmith/elasticsearch,mohit/elasticsearch,StefanGor/elasticsearch,artnowo/elasticsearch,masaruh/elasticsearch,qwerty4030/elasticsearch,gingerwizard/elasticsearch,LeoYao/elasticsearch,mjason3/elasticsearch,jprante/elasticsearch,jimczi/elasticsearch,qwerty4030/elasticsearch,MisterAndersen/elasticsearch