java - jsp到我的sql连接错误。

Question

此错误请帮助:

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

异常

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 14 in the jsp file: /select.jsp
localhost cannot be resolved

14:     connection = DriverManager.getConnection(localhost, "root", "apurva");
;

Answer 1

您需要传递数据库连接网址，而不仅仅是localhost，例如jdbc:mysql://localhost:3306/

here's a good example