javaoracle数据库报错

使用java连接oracle数据库?报错

而此时，会报错，提示如下 java.sql.SQLException:Listener refused the connection with the following error:ORA-12518,TNS:listener could not hand off client connection The Connection descriptor used by the client was:localhost...

java 从oracle数据库取Blob数据?400 报错

java 从oracle数据库取Blob数据?400 报错在tomcat运行时，不出错在weblogic运行时，为空 blob.getBinaryStream();

java获取oracle数据库blob图片字节流显示到jsp页面出错bogus?报错

最近在做项目时需要从oracle读取blob图片列表，显示到jsp页面上。使用以下代码实现，大部分图片显示正常，但是有些图片执行BufferedImage bis=ImageIO.read(is);会报错。求高手指教，这个问题该怎么解决？报错信息如下：javax.imageio....

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