How to submit array data using jquery and receive it with springmvc

This time I will bring you jquerySubmit arrayHow to receive data using springmvc, jquery submits array data and uses springmvc to receive itWhat are the precautions, The following is a practical case, let’s take a look.

var selectedUsers = $('#users').tagbox('getValues');
if (selectedUsers.length > 0) {
  $.post(appPath + "/role/users/add/", {
    'systemID' : $('#systemID').combobox('getValue'),
    'roleID' : roleID,
    'users' : selectedUsers
  }, function(result, status) {
    if (result == 'false') {
      $.messager.show({
        title : '角色管理',
        msg : '添加用户发生异常'
      });
    }
    // 刷新被选择的用户
    getSelectedRoleUsers();
});

selectedUsers gets an array, submitted under the name users

@PostMapping("/users/add/")
@ResponseBody
public String addUsers(String systemID, String roleID, @RequestParam(name = "users[]") String[] users) {
}

Pay attention to the red part. It must be obtained with the name users[] to get the desired data.

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