String[]型的变量最好放到Vector中,在封装到session中
不过你可以试试这个办法:
String[] gno =(String[]) request.getParameterValues( "gno" );
String[] name =(String[]) request.getParameterValues("name");
String[] price =(String[]) request.getParameterValues("price");
String[] others =(String[]) request.getParameterValues("others");
不过你可以试试这个办法:
String[] gno =(String[]) request.getParameterValues( "gno" );
String[] name =(String[]) request.getParameterValues("name");
String[] price =(String[]) request.getParameterValues("price");
String[] others =(String[]) request.getParameterValues("others");
out.println(gno[0]);
out.println(name[0]);
out.println(price[0]);
out.println(others[0]);
String[] name = request.getParameterValues("name");
String[] price = request.getParameterValues("price");
String[] others = request.getParameterValues("others");
改为
String[] gno = (String[])request.getParameterValues( "gno" );
String[] name = (String[])request.getParameterValues("name");
String[] price = (String[])request.getParameterValues("price");
String[] others = (String[])request.getParameterValues("others");
楼上的说得也对