普元7.2发布WebService要求:
1.必须有接口。类必须实现某个接口
2.访问效果如下
3.代码:
接口:
package com.primeton.eos;
import org.osoa.sca.annotations.Remotable;
@Remotable
public interface IOrgOper {
public String executesql(String dsName);
}
实现类:
package com.primeton.eos;
import static com.eos.system.annotation.ParamType.CONSTANT;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.sqlException;
import java.sql.Statement;
import org.osoa.sca.annotations.Remotable;
import com.eos.common.connection.ConnectionHelper;
import com.eos.system.annotation.Bizlet;
import com.eos.system.annotation.BizletParam;
@Remotable
public class OrgOper implements IOrgOper {
@Bizlet(value = "执行一条sql",params = { @BizletParam(index = 0,defaultValue = "default",type = CONSTANT) })
//加@Bizlet这一行使executesql方法成为运算逻辑,供构件调用
public String executesql(String dsName) {
String result = "";
if (dsName == null || dsName.length() == 0)
dsName = "default";
Connection conn = ConnectionHelper
.getCurrentContributionConnection(dsName);
Statement stmt = null;
try {
stmt = conn.createStatement();
String sql = "select * from org where orgid=1";
ResultSet rs = stmt.executeQuery(sql);
while (rs.next()) {
result = rs.getString("ORGNAME");
}
} catch (Throwable e) {
throw new RuntimeException(e);
} finally {
close(stmt);
close(conn);
}
return result;
}
private static void close(Connection conn) {
if (conn == null)
return;
try {
conn.close();
} catch (sqlException e) {
// ignore
}
}
private static void close(Statement stmt) {
if (stmt == null)
return;
try {
stmt.close();
} catch (sqlException e) {
// ignore
}
}
}
代码目录:
访问方式:http://127.0.0.1:8080/default/OrgOperService?wsdl
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