var userName=new Array();
$("input[name='connectUserName']").each(function() {
userName.push($(this).val());
})
$.ajax({
url:"creditReview.json",type:"post",cache:false,async:true,traditional: true,data:{
connnectUserName:userName
},dataType:"json",success:function(data){
       
}
},error:function(){

}
})				
#后台接收：
String[] connnectUserName = request.getParameterValues("connnectUserName");

http://blog.csdn.net/wang_tao219/article/details/52137576