Question

使用的库

spring.4.3.4 jar
jquery 1.9.1
gson-2.2.2 jar

使用JDBCTemplate

控制器

@RequestMapping(value = "user/getApmcBudgTransData", method = RequestMethod.POST, produces = "application/json; charset=UTF-8")
    public @ResponseBody String getUserLevelMasterDetails(HttpServletRequest request,HttpServletResponse res) { 
        ModelAndView model = new ModelAndView();
        String yrmstid=request.getParameter("finyrMstid");
        String apmcid=request.getParameter("apmcid");
        String sendToOfc = request.getParameter("sendToOfc");   
        String opFlag = request.getParameter("opFlag"); 
        String formType = request.getParameter("formType"); 
        ArrayList<ApmcBudgTransaction> apmcBudgtrandata=budgetService.getApmcBudgTransData(apmcid, yrmstid, sendToOfc, opFlag, formType);       

        Gson gson = new Gson();
        return gson.toJson(apmcBudgtrandata);
    }

JSP ajax调用

                  $.ajax({
                    url:"${pageContext.request.contextPath}/user/getApmcBudgTransData",
                    type:'post',  
                    dataType: 'json',
                    async:false,
                    data: {
                        finyrMstid :lastyr,
                        apmcid : pkvalue,
                        sendToOfc : "APMC",
                        opFlag : flag,
                        formType : "S"
                     },
                   success: function(resp) {},
                   error: function(err) {}

                   });

弹簧servlet.xml中

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:util="http://www.springframework.org/schema/util"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans     
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        http://www.springframework.org/schema/util 
       http://www.springframework.org/schema/util/spring-util-2.5.xsd">

    <context:component-scan base-package="com.me.you" />

    <context:annotation-config />

    <mvc:annotation-driven />
    <mvc:default-servlet-handler />


    <mvc:interceptors>


    <bean id="webContentInterceptor" 
          class="org.springframework.web.servlet.mvc.WebContentInterceptor">
        <property name="cacheSeconds" value="0"/>
        <property name="useExpiresHeader" value="true"/>
        <property name="useCacheControlHeader" value="true"/>
        <property name="useCacheControlNoStore" value="true"/>
    </bean>
    </mvc:interceptors>


    <bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/view/" />
        <property name="suffix" value=".jsp" />
    </bean>



</beans>

ajax调用正在从控制器接收大量的utf-8 json数据。

json在控制器中每次都很好。

当控件返回到ajax调用时，第一次，json格式错误并调用错误函数。

第二次以及随后的每一次，json都处于良好状态，并且调用了成功函数。

Firebug截图

http://imgur.com/a/eHb5s

格式错误的json

   [
  {
    "finYrID": "3",
    "budgetTransId": "18127210",
    "operationId": "",
    "commonTrno": "165",
    "suppliBudgYn": "N",
    "tranDate": "10/05/2016",
    "srNo": "1",
    "apmcGlMstId": "1",
    "apmcMstId": "165",
    "lastYrActualAmt": "2741406",
    "currYrActualAmt": "2562",
    "currYrExpAmt": "0",
    "currYrTotExpAmt": "2562",
    "apmcCurrBudgAmt": "2379",
    "disCurrBudgAmt": "2379",
    "divCurrBudgAmt": "2379",
    "apmcRemark": "",
    "distRemark": "",
    "divRemark": "",
    "msambRemark": "शिफारस आहे",
    "sanctionRemark": "",
    "suppBudAmt": "0",
    "suppDistBudgAmount": "",
    "suppDivBudgAmount": "",
    "suppHoBudgetAmt": "",
    "suppBudgetRemark": "",
    "suppDisRemark": "",
    "suppDivRemark": "",
    "suppHoRemark": "",
    "suppSancRemark": "",
    "printPosition": "",
    "forwardStatus": "P",
    "lastYrBudgamt": "3035810",
    "msambCurYrBudgAmt": "2379",
    "glName": "सुरवातीची रोख शिल्लक ",
    "abrxFlg": "INCOME",
    "parentId": "",
    "allowEntry": "Y",
    "apmcTranDate": "12/05/2016",
    "distTranDate": "24/05/2016",
    "divTranDate": "06/06/2016",
    "hoTranDate": "19/07/2016",
    "sanctionDate": "20/09/2016",
    "docAppFlag": "",
    "suppBudgTrno": "100165",
    "apmcSuppTranDate": "",
    "distSuppTranDate": "",
    "divSuppTranDate": "",
    "hoSuppTranDate": "",
    "sancSuppDate": "",
    "suppDocAppFlag": "Y",
    "budgSendToOffice": "SANCTION",
    "suppSendToOffice": "APMC",
    "suppCurYrActualAmt": "2379",
    "suppCurYrExpectedAmt": "0",
    "suppCurYrTotExpectedAmt": "2379"
  },
  {
    "finYrID": "3",
    "budgetTransId": "18127209",
    "operationId": "",
    "commonTrno": "165",
    "suppliBudgYn": "N",
    "tranDate": "10/05/2016",
    "srNo": "181",
    "apmcGlMstId": "181",
    "apmcMstId": "165",
    "lastYrActualAmt": "0",
    "currYrActualAmt": "0",
    "currYrExpAmt": "304852",
    "currYrTotExpAmt": "304852",
    "apmcCurrBudgAmt": "438307",
    "disCurrBudgAmt": "1238307",
    "divCurrBudgAmt": "1148307",
    "apmcRemark": "",
    "distRemark": "898751.00",
    "divRemark": "",
    "msambRemark": "",
    "sanctionRemark": "",
    "suppBudAmt": "315514",
    "suppDistBudgAmount": "0",
    "suppDivBudgAmount": "0",
    "suppHoBudgetAmt": "0",
    "suppBudgetRemark": "",
    "suppDisRemark": "",
    "suppDivRemark": "",
    "suppHoRemark": "",
    "suppSancRemark": "",
    "printPosition": "",
    "forwardStatus": "P",
    "lastYrBudgamt": "0",
    "msambCurYrBudgAmt": "898751",
    "glName": "अखेरची बँक शिल्लक ",
    "abrxFlg": "EXPENSES",
    "parentId": "",
    "allowEntry": "Y",
    "apmcTranDate": "12/05/2016",
    "distTranDate": "24/05/2016",
    "divTranDate": "06/06/2016",
    "hoTranDate": "19/07/2016",
    "sanctionDate": "20/09/2016",
    "docAppFlag": "",
    "suppBudgTrno": "100165",
    "apmcSuppTranDate": "",
    "distSuppTranDate": "",
    "divSuppTranDate": "",
    "hoSuppTranDate": "",
    "sancSuppDate": "",
    "suppDocAppFlag": "Y",
    "budgSendToOffice": "SANCTION",
    "suppSendToOffice": "APMC",
    "suppCurYrActualAmt": "957593",
    "suppCurYrExpectedAmt": "",
    "suppCurYrTotExpectedAmt": "957593"
  }
]

我不能因为喜欢编程而弄清楚为什么会这样。

春天mvc ajax json有时畸形

0 个答案: