后台返回map字符串，前台解析：

后台返回map字符串，前台解析：（这种对于ajax中标明datatype：‘json’）

 List<Map> codeLibraryjypzList= tbCusFirmChgService.getCodeLibraryListForjypz(jypzInfoMap);

model.addAttribute("codeLibraryjypzList", codeLibraryjypzList);

return "/account/tbCusFirmChg/editJypzUI";

结果：

codeLibraryjypzList

 

[{bzWareKindList=[{WAREKIND_ID=002, FINANCE_TYPE=N, EN=Iron Ore, ORDER_NUM=1, IS_SHOW=Y, checkedMark=true, FINANCE_RATE=1, WAREKIND_KEY=2, ENSHORT=Iron Ore, BZ=A,B, WAREKIND_NAME=铁矿}, 

{WAREKIND_ID=003, FINANCE_TYPE=N, EN=Nickel Ore, ORDER_NUM=2, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=3, ENSHORT=Nickel Ore, BZ=A,B, WAREKIND_NAME=镍矿}, 

{WAREKIND_ID=001, FINANCE_TYPE=N, EN=Steel, ORDER_NUM=3, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=1, ENSHORT=Steel, BZ=A, WAREKIND_NAME=钢材}, 

{WAREKIND_ID=004, FINANCE_TYPE=N, EN=Coal, ORDER_NUM=4, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=4, ENSHORT=Coal, BZ=A,B, WAREKIND_NAME=煤焦},

{WAREKIND_ID=005, FINANCE_TYPE=N, EN=Red Wood, ORDER_NUM=5, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=5, ENSHORT=Red Wood, BZ=A, WAREKIND_NAME=红木}, 

{WAREKIND_ID=6, FINANCE_TYPE=N, EN=HouseWare, ORDER_NUM=29, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=29, ENSHORT=HouseWare, BZ=A, WAREKIND_NAME=家具}], 

BUSINESS_NAME=币种单位, LOOKUP_TYPE=A, LOOKUP_NAME=人民币, ORDER_NO=0, LOOKUP_ENSHORT=null, BUSINESS_TYPE=CURRENCY_TYPE_UNIT_RMB, LOOKUP_DESCRIBE=null, IS_UPDATE=N, LOOKUP_EN=CNY},

{bzWareKindList=[{WAREKIND_ID=002, FINANCE_TYPE=N, EN=Iron Ore, ORDER_NUM=1, IS_SHOW=Y, FINANCE_RATE=1, WAREKIND_KEY=2, ENSHORT=Iron Ore, BZ=A,B, WAREKIND_NAME=铁矿}, 

{WAREKIND_ID=003, FINANCE_TYPE=N, EN=Nickel Ore, ORDER_NUM=2, IS_SHOW=Y, checkedMark=true, FINANCE_RATE=0, WAREKIND_KEY=3, ENSHORT=Nickel Ore, BZ=A,B, WAREKIND_NAME=镍矿}, 

{WAREKIND_ID=004, FINANCE_TYPE=N, EN=Coal, ORDER_NUM=4, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=4, ENSHORT=Coal, BZ=A,B, WAREKIND_NAME=煤焦}], BUSINESS_NAME=币种单位, LOOKUP_TYPE=B,

LOOKUP_NAME=美元, ORDER_NO=1, LOOKUP_ENSHORT=null, BUSINESS_TYPE=CURRENCY_TYPE_UNIT_RMB, LOOKUP_DESCRIBE=null, IS_UPDATE=N, LOOKUP_EN=USD}]

 

java:

List<Map> getCusRankList();

xml:

 <select id="getCusRankList" resultType="map">

  select t.* from TB_CUS_RANK t order by t.ORDER_NUM asc

  </select>

 

jsp:

${codeLibraryjypzList[0].bzWareKindList[0].WAREKIND_ID}

先是key之后遇到【】用数组取值法，遇到{}（单个对象 ）用属性取值法，"."点入

 

 

foreach遍历：相当于去掉【】拿出同结构的作为var来操作，items为这些同结构公有的key

<c:when test="${regUser.TRADE_APT=='B'}">

                        <c:forEach items="${codeLibraryjypzList}" var="item">

                          <c:if test="${item.LOOKUP_TYPE=='A'}">

                          <dl class="nowrap">

                          <dt> ${item.LOOKUP_NAME}品种 </dt>

                          <dd>

                           <c:forEach items="${item.bzWareKindList}" var="obj1">

                           <input type="checkbox" name="pz" id="pz${obj.LOOKUP_TYPE}-${obj1.WAREKIND_ID}" value="${obj.LOOKUP_TYPE},${obj1.WAREKIND_KEY}" <c:if test="${obj1.checkedMark}">checked="checked"</c:if> />

${obj1.WAREKIND_NAME}

                           </c:forEach>

                          </dd>

                          </dl>

                          </c:if>

                        </c:forEach>