主题 : 多个栏目下,取得内容问题 |
级别: 童生
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1# 发表于:2014-10-06 16:16:52 IP:113.148.*.*
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级别: 童生
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2# 发表于:2014-10-07 18:00:49 IP:113.161.*.*
自己顶下。有那个大侠帮下忙
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级别: 童生
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3# 发表于:2014-10-08 09:41:47 IP:113.148.*.*
版主帮看看
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级别: 总版主
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4# 发表于:2014-10-08 09:44:51 IP:111.81.*.*
您需要写个动态的请求返回改页面,在这个页面获取请求action中获取的参数
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级别: 童生
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5# 发表于:2014-10-09 09:32:00 IP:113.161.*.*
我在前台写了个form提交,调用后台的方法如下:
@RequestMapping(value = "/platfromFind.do", method = RequestMethod.GET) public String platfromFind(HttpServletRequest request, HttpServletResponse response, ModelMap model) { CmsSite site = CmsUtils.getSite(request); model.putAll(RequestUtils.getQueryParams(request)); FrontUtils.frontData(request, model, site); FrontUtils.frontPageData(request, model); String attrKey = RequestUtils.getQueryParam(request, "attrKey"); model.addAttribute("attrKey",attrKey); model.addAttribute("ids","3"); return FrontUtils.getTplPath(site.getSolutionPath(), TPLDIR_CHANNEL, "kjpt"); } 这里返回到我的模型界面了。但是我的参数在界面上获取不到。如:ids ,attrKey等。还有什么需要设置的吗 |
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级别: 童生
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7# 发表于:2014-10-09 09:42:24 IP:113.161.*.*
平台ID:${ids!}
我就这样取值,什么都不显示 |
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级别: 童生
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9# 发表于:2014-10-09 09:44:43 IP:113.161.*.*
如果这样 ${ids} 就报下面的错误:
平台ID: Expression ids is undefined on line 36, column 48 in WEB-INF/t/cms/www/wmt365/channel/kjpt.html. The problematic instruction: ---------- ==> ${ids} [on line 36, column 46 in WEB-INF/t/cms/www/wmt365/channel/kjpt.html] ---------- Java backtrace for programmers: ---------- freemarker.core.InvalidReferenceException: Expression ids is undefined on line 36, column 48 in WEB-INF/t/cms/www/wmt365/channel/kjpt.html. at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124) at freemarker.core.Expression.getStringValue(Expression.java:118) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:210) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:210) at freemarker.core.Environment.process(Environment.java:190) at freemarker.template.Template.process(Template.java:237) at |
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级别: 童生
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10# 发表于:2014-10-09 09:45:09 IP:113.161.*.*
是模板里面取的
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