java调用存储过程

先贴上代码：

package com.ewell.zonghe.patientHologram.util;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

/**
* 连接工具类
*
* ConnUtils类声明为final类说明此类不可以被继承
*
* @author jiqinlin
*
*/
public final class ConnUtils {
private static String url = "jdbc:sqlserver://192.4.33.237:1433;DatabaseName=zsyyris";
private static String user = "sa";
private static String password = "pacs2xm";

/**
* 说明要访问此类只能通过static或单例模式
*/
private ConnUtils() {
}

// 注册驱动 (只做一次)
static {
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
} catch (ClassNotFoundException e) {
throw new ExceptionInInitializerError(e);
}
}

/**
* 获取Connection对象
*
* @return
* @throws SQLException
*/
public static Connection getConnection() throws SQLException {
return DriverManager.getConnection(url, user, password);
}

/**
* 释放资源
*
* @param rs
* @param st
* @param conn
*/
public static void free(ResultSet rs, Statement st, Connection conn) {
try {
if (rs != null)
rs.close();
} catch (SQLException e) {
e.printStackTrace();
} finally {
try {
if (st != null)
st.close();
} catch (SQLException e) {
e.printStackTrace();
} finally {
if (conn != null)
try {
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
}

//获取图片的地址
public String loadReportImages(){
Connection conn = null;
String result3 = "";
CallableStatement statement = null;
String sql = "{call Web_ReportImages(?)}";
try {
conn = ConnUtils.getConnection();
statement = conn.prepareCall(sql);
statement.setString(1, "2015040804390029");
ResultSet rs = (ResultSet) statement.executeQuery();

while (rs.next()) {
String result1 = rs.getString("RequisitionID");
if("".equals(result3)){
result3 = rs.getString("ImageFileName");
}
String result5 = rs.getString("ImageText");
System.out.println("result1:"+result1+",result3:"+result3+",result5:"+result5);
}

rs.close();
} catch (SQLException e) {
e.printStackTrace();
}finally{
ConnUtils.free(null, statement, conn);
}

return result3;
}

先连接数据库，再执行存储程序获取需要的值。

查看的博客有：http://www.cnblogs.com/linjiqin/archive/2011/04/17/2019007.html
http://www.cnblogs.com/jams742003/archive/2009/07/20/1526889.html http://blog.csdn.net/java2000_net/article/details/2311956#P2 http://blog.csdn.net/yfm10/article/details/4009878