ajax post传送数组以及java后台接收数组
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ajax post传送数组以及java后台接收数组
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1 需要的包
? 1.1 jquery包
? 2 ?json包 ( ?maven 配置 )
??
<dependency><groupId>net.sf.json-lib</groupId><artifactId>json-lib</artifactId><version>2.3</version><classifier>jdk15</classifier></dependency> 2 前端ajax var saveAllNbrs = function(){var indexArray = new Array();var nbrMacArray = new Array();var nbrTaArray = new Array();var nbrRssArray = new Array();for(var i = 0 ; i < 20 ; i++){var nbrIndex = document.getElementById("nbrIndex"+i);if(nbrIndex&&nbrIndex.value!=""){var nbrMac = document.getElementById("nbrMac"+i).value;var nbrTa = document.getElementById("nbrTa"+i).value;var nbrRssiTrd = document.getElementById("nbrRssiTrd"+i).value;indexArray.push(nbrIndex.value);nbrMacArray.push(nbrMac);nbrTaArray.push(nbrTa);nbrRssArray.push(nbrRssiTrd);}else{break;}}var capId = document.getElementById("capId").value;var saveAllNbrsUrl = getRootPath() +"/web/deviceConfig/deviceConfigController/updateNbrs.do";var data = { // 'id':capId,'indexArray':JSON.stringify(indexArray), // 'nbrMacArray':JSON.stringify(nbrMacArray), // 'nbrTaArray':JSON.stringify(nbrTaArray), // 'nbrRssArray':JSON.stringify(nbrRssArray)};$ajax(saveAllNbrsUrl,"post",data,function(result){if(result){alert(result);}}) }3 后臺java解析 String id = request.getParameter("id");String index = request.getParameter("indexArray");String nbrMac = request.getParameter("nbrMacArray");String nbrTa = request.getParameter("nbrTaArray");String nbrRss = request.getParameter("nbrRssArray");List<Integer> indexList = JSON.parseArray(index, Integer.class);
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