Java Flex-x27;无法创建类型为';远程对象错误
我在验证器包中有以下Java类RemoteDBAccess,如下所示。基本上,类内的函数将字符串作为输入,并返回字符串valid或invalid作为输出:Java Flex-x27;无法创建类型为';远程对象错误,java,actionscript-3,apache-flex,remoteobject,Java,Actionscript 3,Apache Flex,Remoteobject,我在验证器包中有以下Java类RemoteDBAccess,如下所示。基本上,类内的函数将字符串作为输入,并返回字符串valid或invalid作为输出: public class RemoteDBAccess { public String Validator(String input) { String Output = ""; Connection conn = null; Statement stmt = null
public class RemoteDBAccess {
public String Validator(String input)
{
String Output = "";
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try
{
Class.forName("com.mysql.jdbc.Driver").newInstance();
String connectionUrl = "jdbc:mysql://ctovm1873.dev.spotlight.com:3306/ttds";
String connectionUser = "root";
String connectionPassword = "root";
conn = DriverManager.getConnection(connectionUrl, connectionUser, connectionPassword);
stmt = conn.createStatement();
int rowcount = 0;
if(input.startsWith("CHG"))
{
rs = stmt.executeQuery("Select * from rm_projectrepository_gen where snow_change_id like '" + input + "'");
while (rs.next() != false) {
++rowcount;
}
}
else
{
rs = stmt.executeQuery("Select * from rm_projectrepository_gen where idRM_ProjectRepository_Gen like '" + input + "'");
while (rs.next() != false) {
++rowcount;
}
}
if(rowcount == 0)
{
Output = "invalid";
}
else{
Output = "valid";
}
}
catch (Exception e) {
e.printStackTrace();
}
return Output;
}
}
在remoting config.xml文件中,我为我的RemoteObject添加了目标,如下所示:`
<destination id="RemoteDBAccess">
<properties>
<source>validator.RemoteDBAccess</source>
</properties>
<adapter ref="java-object"/>
</destination>
警报框显示:无法创建“validator.RemoteDBAccess”类型的类。
请帮我解决这个问题。我进入Tomcat安装的WEB-INF/classes文件夹,创建了一个名为validator的文件夹,在其中我放置了RemoteDBAccess.class文件(这证明了我的RemoteObject(validator.RemoteDBAccess的源代码的合理性)。 之后,重新启动Tomcat服务器,重新构建我的flex代码,它就工作了
var Data:String = "1239";
Alert.show(BeforeWithAfterValidator.Validator(Data));