使用Java读取Excel文件

Question

I am trying to read excel using Java API. It is throwing error.

Code is as follows -

      Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
      conn = DriverManager.getConnection("jdbc:odbc:Driver={Microsoft Excel Driver (*.xls)};DBQ=D:\\SelFrame\\Business_Script\\Controller.xls");   
      stmt = conn.createStatement();

Error is as follows -

java.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
java.lang.NullPointerException
java.lang.NullPointerException

Environment use -

JDK 1.7 (64 bit)
O/S = Win 7 (64 bit)
MS office = 32 bit

Answer 1

将您的连接字符串更改为以下内容。

conn = DriverManager.getConnection("jdbc:odbc:DBQ");

Answer 2

Use Apache POI - the Java API for Microsoft Documents. It's save my day time ago.

http://poi.apache.org/

Check this post: http://viralpatel.net/blogs/java-read-write-excel-file-apache-poi/