问题详情

下列代码中不存在安全漏洞是()。
A. char buffer[256];
Strcpy (buffer,str )
B. char buffer [256];strncpy(buffer,str，sizeof(buffer)-1); buffer[sizeof(buffer)-1]=0;
C. String sql = “select * from item where account= ‘ “+account+”
‘and sku= ‘ “+sku “ ‘ “;
ResultSet rs = stmt.execute(query);
D. 〈&String eid = request.getParameter(“eid”);%>
„„
EmployeeID:〈%=eid%>