GWT JDBC LDAP 连接失败 [英] GWT JDBC LDAP connection fails

问题描述

我正在尝试使用 jdbc 将我的 GWT 应用程序连接到 ldap 服务器，但目前无法正常工作.

I am trying to connect my GWT application to an ldap server using jdbc, but could not make it work so far.

这是我尝试连接到它的代码示例:

Here is a code sample of my attempt to connect to it:

    String ldapConnectString = "jdbc:ldap://SERVERIP:389/dc=SERVERNAME,dc=office,dc=COMPANY,dc=com?SEARCH_SCOPE:=subTreeScope";
    java.sql.Connection con;
    try {
        con = DriverManager.getConnection(ldapConnectString,"cn=USERNAME","PASSWORD");

    } catch (SQLException e) {
        System.out.println("An error has ocurred!!!  Connection failed");
        e.printStackTrace();
    }

我用来写这个的例子是:http://myvd.sourceforge.net/bridge.html

The example I used to write this is: http://myvd.sourceforge.net/bridge.html

当我运行应用程序时，我收到以下错误消息:

When I run the application I get following error message:

java.sql.SQLException: 找不到适合 jdbc:ldap://SERVERIP:389/dc=SERVERNAME,dc=office,dc=COMPANY,dc=com?SEARCH_SCOPE:=subTreeScope 的驱动程序

java.sql.SQLException: No suitable driver found for jdbc:ldap://SERVERIP:389/dc=SERVERNAME,dc=office,dc=COMPANY,dc=com?SEARCH_SCOPE:=subTreeScope

感谢您的帮助

我提供的代码示例在 RPC 访问的服务器端运行.我在从这里下载的 lib/目录中包含了 2 个 jar 文件:http://sourceforge.net/projects/myvd/files/jdbc%20ldap%20bridge/jdbc%20ldap%20bridge%202.1/jdbc-ldap-2.1.zip/download

The code sample I provided is running on server side accessed by RPC. I included 2 jar files in my lib/ directory downloaded from here: http://sourceforge.net/projects/myvd/files/jdbc%20ldap%20bridge/jdbc%20ldap%20bridge%202.1/jdbc-ldap-2.1.zip/download

推荐答案

一般需要注册JDBC驱动才能连接后端.

You generally need to register the JDBC driver before you can connect to the backend.

试试类似的东西

DriverManager.registerDriver(new com.octetstring.jdbcLdap.sql.JdbcLdapDriver());

在建立连接之前.

有关 驱动注册方式.

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