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<div class="highlighter">
- <html>
- <head>
- <title>categoryadd</title>
- </head>
- <%
- request.setCharacterEncoding("utf-8");
- StringstrPid=request.getParameter("pid");
- //System.out.println("strPid1="+strPid);
- intpid=0;
- if(strPid!=null)
- {
- pid=Integer.parseInt(strPid);
- }
- Stringtest=request.getParameter("test");
- if("yes".equals(test))
- {
- Stringname=request.getParameter("name");
- Stringdescr=request.getParameter("descr");
- //System.out.println("piddd="+pid);
- if(pid==0)
- {
- Category.addTopCategory(name,descr);
- out.println("addTopCategorysuccess");
- }
- else
- {
- //Category.addChildCategory(pid,name,descr);
- Categoryparent=Category.loadById(pid);
- Categorychild=newCategory();
- child.setId(-1);
- child.setName(name);
- child.setDescr(descr);
- parent.addChild(child);
- //
- out.println("addChildCategorysuccess");
- }
- }
- %>
- <body>
- <formaction="categoryadd.jsp"method="post">
- <inputtype="hidden"name="test"value="yes"/>
- <%
- //===============下面的语句非常重要!!!
- %>
- <inputtype="hidden"name="pid"value="<%=pid%>"/>
- <table>
- <tr>
- <td>
- 类别名称:
- </td>
- <td>
- <inputtype="text"name="name"/>
- </td>
- </tr>
- <tr>
- <td>
- 类别描述:
- </td>
- <td>
- <textareaname="descr"cols="30"rows="10"></textarea>
- </td>
- </tr>
- <tr>
- <td>
- <inputtype="submit"value="添加"/>
- </td>
- </tr>
- </table>
- </form>
- </body>
- </html>
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