进行模糊查询（第十天）

第十天；

构思
1.前台拿到要搜索的字符串，上传到后台
2.后台进行模糊查询，然后将数据返回前台

ps:
虽然知道没人看。。。。
还是写完吧在线答题源代码

onepage.jsp

添加如下代码

      $(function() {  //easyui组件封装以这种方式触发按钮
            $("#searchtxt").textbox("textbox").bind("keyup", function() {  
               $("#searchShow").html("");
                var time=new Date().getTime();
                var searchContent = $("#searchtxt").val();
                   $.ajax({
                                type: "post",
                                url: "answer/searchlike.action",
                                data:{//传参
                                        searchContent:searchContent,
                                        time:time
                                    },
                                success:function(datajson){
                                var jsonarry = datajson;  
                                    $.each(jsonarry,function(index,content){
                                    var searchdiv = "<p align='left'>    <a herf='javascript:;' onclick='searchtitle("+content.subjectid+");'>"+content.subjecttext+"</a></p><hr/>";                                  
                                    $("#searchShow").append(searchdiv);
                                    });
                                                    },
                                error:function(data){ 
                                                         alert("error"); 
                                                        },
                                });
            });  
         });

struts.xml

添加下面一段action

<action name="searchlike"  class="subjectAction" method="searchlike"/>

SubjectAction.java

    String searchContent;
    public String getSearchContent() {
        return searchContent;
    }

    public void setSearchContent(String searchContent) {
        this.searchContent = searchContent;
    }

    /**
     * 进行模糊搜索
     * @throws IOException 
     */
    public void searchlike() throws IOException {
        allSubject = subjectService.searchlike(searchContent);
        utils.subjectJson(allSubject);
    }

SubjectService.java

添加如下代码

        /**
     * 模糊查询
     * @param searchContent
     * @return
     */
    public List searchlike(String searchContent) {
        // TODO Auto-generated method stub
        return subjectDAO.searchlike(searchContent);
    }

SubjectDAO.java

添加如下代码

    public List searchlike(String searchContent) {
        String queryString = "from Subject where subjecttext like '%"+searchContent+"%'";
        return getHibernateTemplate().find(queryString);
    }

现在已经能查询出来数据了