//1.jquery ajax
<script type="text/javascript">
$(function(){
var basePath = $("#basePath").val(); //上架操作
$("#upAll").click(function(){
var chk_value ="";
$('input[name="ckID"]:checked').each(function(){
chk_value += $(this).val()+",";
});
if(chk_value == ""){
alert("请选择需要上架的项!!");
return;
}else{
if(!confirm("确定上架吗?")){
return;
}
}
var addNetworkId = $("#addNetworkId").val(); //alert("chk_value:" + chk_value);
var dataString = {"actionName" : "up","addNetworkId" : addNetworkId, "chk_value" : chk_value};
var encoded = $.toJSON( dataString );
//alert("encoded:"+encoded); $.ajax({
type: "POST",
url: basePath+"partsInfoKuAjaxAction",
data: encoded,
dateType:"json",
success: function(data) {
if(data.success == 1){
alert("商品上架成功!");
location.reload(true); //刷新,重新加载
}else if(data.success == 0){
alert("商品上架失败!");
}
},
error: function(xhr) {
//中间发生异常，具体查看xhr.responseText
alert("error:" + xhr.responseText);
}
});
});
});
</script>
2.servlet处理,doPost方法
/**输入*/
String json = JsonUtils.readJSONString(request);
log.info("删除Supply ID Json串: "+json);
Map map = GsonUtils.parseData(json);
String actionName = (String) map.get("actionName");
String chk_value = (String) map.get("chk_value");
String addNetworkId = (String) map.get("addNetworkId");
if(actionName.equals("up")){
String strUp[] = chk_value.split(",");
boolean flag = false;
Map mapPara;
for (int i = 0; i < strUp.length; i++) {
Integer id = Integer.parseInt(strUp[i]);
mapPara = new HashMap();
mapPara.put("networkInfoId", Integer.valueOf(addNetworkId));
mapPara.put("updown", 0);
mapPara.put("partsInfoId", id);
flag = partnerMgrService.updateNetWorkInfoPartsInfo(mapPara);
}
String strJson;
if(flag){
strJson = "{\"success\":\"1\"}";
}else{
strJson = "{\"success\":\"0\"}";
}
/**输出*/
JsonUtils.writeJSONString(response, strJson); }
3.JsonUtils类
@Repository
public class JsonUtils {
public static String readJSONString(HttpServletRequest request) {
StringBuffer json = new StringBuffer();
String line = null;
try {
BufferedReader reader = request.getReader();
while ((line = reader.readLine()) != null) {
json.append(line);
}
} catch (Exception e) {
//ln(e.toString());
}
return json.toString();
} public static void writeJSONString(HttpServletResponse response,String strJson) throws IOException{
//String strJson = "{\"success\":\"1\"}";
response.setContentType("application/json; charset=utf-8");
PrintWriter out = response.getWriter(); out.print(strJson);
out.flush();
out.close();
}
}
4.form表单提交方式,post提交
String addNetworkId = request.getParameter("addNetworkId");
String actionName = request.getParameter("actionName");
if(actionName.equals("addOp")){
String[] checked = request.getParameterValues("ckID");
String chkValue;
String retailPrice;
Map map;
if(checked != null){
for(int j=0; j<checked.length; j++){
chkValue = checked[j];
retailPrice = request.getParameter("retailPrice"+chkValue);
map = new HashMap();
map.put("partsInfoId", chkValue);
map.put("retailPrice", retailPrice);
map.put("networkInfoId", Integer.valueOf(addNetworkId));
list.add(map); //添加到集合中来。
}
}
boolean flag = partnerMgrService.addNetWorkInfoPartsInfo(list);
response.setContentType("text/html; charset=utf-8");
PrintWriter out = response.getWriter();
if (flag) {
log.info("添加商品成功");
out.print("<script>" + "alert('添加商品成功');"
+ "window.location.href='" + Constants.ROOT
+ "/partner/network/partskumgr.jsp';" + "</script>");
} else {
log.info("添加商品失败");
out.print("<script>alert('添加商品失败');" + "window.location.href='"
+ Constants.ROOT + "/partner/network/addpartsku.jsp';"
+ "</script>");
}
}