202410231913提交

code/springboot/newBank/src/main/java/demo/pengbaohao/controller/debit.java

@@ -31,6 +31,21 @@ public class debit {
         return list;
     }
 
+    //生成贷款号
+    @RequestMapping("/makedebit")
+    public List<Map<String,Object>> makedebit(HttpServletRequest request) {
+
+        seq s=new seq();
+        String  seq=""+s.qrySeq();
+        String fullSeq=s.fullSeq(9,seq);
+
+        //日期+时间+机构号+客户号+员工号+fullSeq;
+
+        //返回
+        return null;
+    }
+
+
     //跑批
     @RequestMapping("/batch")
     public List<Map<String,Object>> batch(HttpServletRequest request) {
@@ -60,5 +75,11 @@ public class debit {
 
     }
 
+    public void test(){
+        String sql ="select *  from debit ";
+        List<Map<String,Object>> list=jdbcTemplate.queryForList(sql);
+        System.out.println("测试。。"+list.toString());
+    }
+
 
 }

code/springboot/newBank/src/main/java/demo/pengbaohao/controller/seq.java

@@ -0,0 +1,52 @@
+package demo.pengbaohao.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+public class seq {
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
+
+    //获得序号
+    public int qrySeq() {
+
+        //第二步 写sql
+        String sql ="select * from seq s ";
+
+        //第三步 执行sql
+        List<Map<String,Object>> list=jdbcTemplate.queryForList(sql);
+
+        String seq=(String)list.get(0).get("seq");
+
+        int newSeq =Integer.parseInt(seq)+1;
+
+        String updateSql="update seq set seq='"+newSeq+"' where seq='"+seq+"'";
+
+        jdbcTemplate.update(updateSql);
+
+        //返回
+        return newSeq;
+    }
+
+    //补充0
+    public String fullSeq(int length,String seq){
+
+        //循环，判断条件是seq长度大于等于length的时候停止循环。
+        //每循环一次，左边加一个0
+        seq="0"+seq;
+        //stringbuffer
+
+        return null;
+    }
+
+
+
+}

code/springboot/newBank/src/test/java/test.java

@@ -0,0 +1,8 @@
+import demo.pengbaohao.controller.debit;
+
+public class test {
+    public static void main(String[] args){
+        debit d=new debit();
+        d.test();
+    }
+}