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如何使用Ajax將數組值從Javascript格式化為Java Servlet

[英]How to format Array value from Javascript to Java Servlet using Ajax

我需要你的幫助。

我使用AJAX將這個數組從Javascript傳遞到Java Servlet。

Javascript和AJAX代碼段代碼:

var BuildingNo = [];

$(xml).find('BUILDING').each(function(){
    BuildingNo.push($.trim(this).children('BuildingNo').text());
}

傳遞給Java Servlet之前BuildingNo的值。

alert(BuildingNo);
// 00101,00102,00103,00104,00105 

當我通過Ajax將BuildingNo傳遞給Java Servlet時,JSON.stringify(BuildingNo)的值。

data: { BuildingNo : JSON.stringify(BuildingNo) },

alert(JSON.stringify(BuildingNo));
// ["00101","00102","00103","00104","00105"] 

這是我用來將BuildingNo傳遞到oldBuilding列表的Java Servlet代碼段。

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws (ServletException, IOException {

List <String> oldBuildingList = Arrays.asList(request.getParameter("BuildingNo");

logger.info(oldBuildingList);

// [["00101","00102","00103","00104","00105"]] -- This is a wrong format.

//I have a Java code here which captures a new list of BuildingNo from another service.

List <String> newBuildingList = new ArrayList <String>();
logger.info(newBuildingList.toString());

// [00106,00107,00108,00109,00110] -- This should be the correct format of oldBuildingList.

}

如何使用oldBuildingList獲得相同格式的newBuildingList?

不要只保留作為data: { BuildingNo : BuildingNo }字符串data: { BuildingNo : BuildingNo }

並且在Java Servlet List <String> oldBuildingList = Arrays.asList(request.getParameterValues("BuildingNo[]");

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