如何将JavaScript数组对象从jsp页传递到另一个jsp页或servlet
[英]how to pass a javascript array object from a jsp page to another jsp page or servlets
问题描述
The Problem is - i have generated a javascript JSON array (below screenshot) in a jsp page. 
问题是-我在jsp页面中生成了一个javascript JSON数组（在屏幕截图下方）。 Now i want to send that javascript array object from the current page(JSP) to another page(JSP or servlet). 现在，我想将该JavaScript数组对象从当前页面（JSP）发送到另一个页面（JSP或servlet）。 Please help. 请帮忙。 Please provide me the alternative solutions as well which will work best. 请同时向我提供最佳解决方案。
************ To be more precise ***************** I am having a project which involves JSP and Servlets. ************更准确地说，****************我有一个涉及JSP和Servlet的项目。 Now there is index.jsp which asks a user to upload data sheet(excel sheet), the file is uploaded on the server by calling/sending the file through a servlet. 现在有index.jsp，它要求用户上传数据表（excel工作表），通过通过servlet调用/发送文件将文件上传到服务器上。 That servlet then tries to extract the data(rows and columns) and generates a 2D Java array with same dimensions. 然后，该servlet尝试提取数据（行和列）并生成具有相同尺寸的2D Java数组。 This array is then sent to a JSP page (output.jsp) which gets this java array and converts it to JavaScript JSON array called as " data ". 然后将此数组发送到JSP页面（output.jsp），该页面将获取此java数组并将其转换为称为“ data ”的JavaScript JSON数组。 I am performing some edit operations on this page and the changes gets affected in array accordingly. 我正在此页面上执行一些编辑操作，并且更改会相应地影响数组。 What i want is - I want to send that data array object to another jsp page where i can convert it into Java Array for further use. 我想要的是-我想将该数据数组对象发送到另一个jsp页面，在这里我可以将其转换为Java Array以便进一步使用。
1 个解决方案
解决方案1
0 2016-10-10 11:16:59
you can probably save java script array object as a session attribute & get that in another JSP. 您可能可以将Java脚本数组对象另存为会话属性，并在另一个JSP中获得它。
session.setAttribute("Object",object)
session.getAttribute("Object",object)
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