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如果servlet連接數(shù)據(jù)庫(kù),返回的是list類型的數(shù)組,jsp頁(yè)面該怎樣解析jsonArry并打印道下面提示框內(nèi)
2018-04-17
源自:Servlet+Ajax實(shí)現(xiàn)搜索框智能提示 1-2
正在回答
() { ????(.===?) ????????(.===?) ????????{ ????????????=.responseText; ????????????=?.(); ????????????(); ????????} }
?doGet(HttpServletRequest?request,?HttpServletResponse?response)?ServletException,?IOException ????{ ????????request.setCharacterEncoding(?); ????????response.setCharacterEncoding(?); ????????String?keyword=request.getParameter(?); ????????ArticleService?articleService=ArticleService(); ????????UserService?userService?=?UserService();JSONArray?jsonArray?=?JSONArray(); ????????List<Bbs_litleArt>?listData1?=?articleService.search_article(?keyword?); ????????(Bbs_litleArt?bbs_litleArt:listData1)?{ ??????????JSONObject?jsonObject?=?JSONObject(?bbs_litleArt?); ????????????jsonArray.put(?jsonObject?); ????????} ????????System..println(jsonArray); response.getWriter().write(String.(jsonArray)); ????}
舉報(bào)
Java實(shí)現(xiàn)搜索框智能提示,熟練掌握使用Servlet和Ajax
1 回答后臺(tái)可以打印,前臺(tái)json出不來(lái)
1 回答請(qǐng)問(wèn)我的json在后臺(tái)都能打印,為何到前臺(tái)就打印不出來(lái)?
1 回答josn格式?jīng)]有打印出來(lái)
1 回答打印listData時(shí),123和listData都打印不出來(lái),也不報(bào)錯(cuò)
3 回答json出不來(lái)
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2018-04-17
() { ????(.===?) ????????(.===?) ????????{ ????????????=.responseText; ????????????=?.(); ????????????(); ????????} }2018-04-17
?doGet(HttpServletRequest?request,?HttpServletResponse?response)?ServletException,?IOException ????{ ????????request.setCharacterEncoding(?); ????????response.setCharacterEncoding(?); ????????String?keyword=request.getParameter(?); ????????ArticleService?articleService=ArticleService(); ????????UserService?userService?=?UserService();JSONArray?jsonArray?=?JSONArray(); ????????List<Bbs_litleArt>?listData1?=?articleService.search_article(?keyword?); ????????(Bbs_litleArt?bbs_litleArt:listData1)?{ ??????????JSONObject?jsonObject?=?JSONObject(?bbs_litleArt?); ????????????jsonArray.put(?jsonObject?); ????????} ????????System..println(jsonArray); response.getWriter().write(String.(jsonArray)); ????}