//署名:冯兵 //本人第一次写博客,如有何不对的地方,请指出,还望请多多见谅,或还有更简单的方法,望大神指教,谢谢! //表单 @using (Html.BeginForm("StockItemsIns", "StockItems", FormMethod.Post, new { id = "search" })) {<input class="input-small" type="text"style="width:283px" id="STOCK_NAME" name="STOCK_NAME" value="@Model.STOCK_NAME"/>//文本框的属性<input type="button" id="Submit" value="确 定" ...
如何将json对象数据保存到数据库对应的表中。 分析问题 json数据内容不固定,json数据格式是固定的(name:value),数据库表结构是固定的,在json数据格式 与 数据库表结构之间建立一套对应规则,写一套逻辑解析这套对应规则。 1、json对象对应的数据库表需要确定。 2、json对象的节点对应数据库表的列需要确定。 3、json对象的value类型需要确定下来,才能对value值做相应的操作。 4、数据库表的主键列比...
1.一般我们会调用别人给的webservice获取一个字符串数据。假设为String data=“xxxxxxxxxx”; 这个data其实就是例子EnterpriseInfoEntity 的多条记录 2. 把data转换为JSONArray JSONArray arr =new JSONArray(); arr = JSONArray.fromObject(data);3. 我们是调用JSONObject 的toBean方法,讲这条数据对应到我们写的entity 然后在调用保存方法,进行保存 for(Object obj : arr){ JSONObject jsonObje...
("departmentID");DataBaseHandle dataBaseHandle=new DataBaseHandle("commonUser", "common", "jdbc:mysql://127.0.0.1:3306/firstwebsite");String SQL="select * from speciality where departmentID=‘"+departmentID+"‘";String json="{‘specialities‘:[";response.setContentType("text/html; charset=utf-8");response.setCharacterEncoding("UTF-8");try {ResultSet rs=dataBaseHandle.exeuteSQL(SQL);while(rs.next()...
<td class="addlist"> <div class="block"> <div class="h"> <span class="icon-sprite icon-list"></span> <h3> 添加信息列表</h3> </div> <div class="tl corner"> </div> <...
public class User_List //这个类是对应是Extjs的Grid的field里面的,field有几项就写几项 { public int VoteID = 0; public string VoteName = ""; public DateTime SystemDateTime = DateTime.Parse(DateTime.Today.AddDays(1).ToString("yyyy-MM-dd")); public DateTime EndTime = DateTime.Parse(DateTime.Today.AddDays(1).ToString("yyyy-MM-dd")); public ...
header("Content-Type:text/html;charset=utf-8"); include_once(‘./mysql.php‘); $filename = "F:/heyu.txt"; $handle = fopen($filename, "r");//读取二进制文件时,需要将第二个参数设置成‘rb‘//通过filesize获得文件大小,将整个文件一下子读到一个字符串中 $contents = fread($handle, filesize ($filename)); $arr = json_decode($contents,true); $arr=$arr[‘weibosearchcontent‘];$str_target=‘‘; $str_data=‘‘;...
character_set_client=‘utf8‘;1.创建数据库CREATE DATABASE databasename CHARACTER SET ‘utf8‘ COLLATE ‘utf8_general_ci‘;2.创建表 CREATE TABLE industry_name (...) ENGINE=InnoDB DEFAULT CHARSET=utf8;这里与普通建表唯一不同的地方就是最后的一句话测试看是否utf8统一——————至此就可以在mysql查看的时候显示中文了—————-然后想办法在php中得到中文 1.在代码前段写上header("Content-Type: text/html;cha...
public String getAllPower() { 2 HttpServletRequest request = ServletActionContext.getRequest(); 3 HttpServletResponse response = ServletActionContext.getResponse(); 4 try { 5 request.setCharacterEncoding("utf-8"); 6 response.setCharacterEncoding("utf-8"); 7 } catch (UnsupportedEncodingException e) { 8 // TODO Auto-generated...
OR REPLACE FUNCTION "json_object_del_path"("json" json,"key_path" TEXT[] )RETURNS jsonLANGUAGE sqlIMMUTABLESTRICT AS $function$ SELECT CASEWHEN ("json" -> "key_path"[l] ) IS NULL THEN "json"ELSECASE COALESCE(array_length("key_path", 1), 0)WHEN 0 THEN "json"WHEN 1 THEN "json_object_del_key"("json", "key_path"[l])ELSE "json_object_set_key"("json","key_path"[l],"json_object_del_path"(CO...
//需要执行的SQL语句 //单条 $sql="select * from xinwen"; //多条数据 //$sql="select id,name from tbl_user"; //调用conn.php文件进行数据库操作 @require("conn.php"); //提示操作成功信息,注意:$result存在于conn.php文件中,被调用出来 if($result) { // $array=mysql_fetch_array($result,MYSQL_ASSOC); //数据集 $users=array(); $i=0; while($row=mysql_fetch_array($result,MYSQL_ASSOC)){ $row[‘Co...
Models.DBhelp();DataTable table = new DataTable();public ActionResult Index(){return View();}[HttpPost]public ActionResult Index(int? Tid){ table = help.getDataTable(string.Format(@"select * from Topic inner join Courseon Topic.C_CourseID=Course.C_C_CourseIDwhere T_ID=‘{0}‘", Tid));if (table.Rows.Count > 0){List<Models.Topic> list = new List<Models.Topic>();foreach (DataRow item in tab...
我们为了写入数据方便测试,需要一个json文件,类似下方: {"id":994,"name":"Betty","email":"bsmithrl@simplemachines.org","city":"Eláteia","country":"Greece","ip":"9.19.204.44"}, {"id":995,"name":"Anna","email":"alewisrm@canalblog.com","city":"Shangjing","country":"China","ip":"14.207.119.126"}, {"id":996,"name":"David","email":"dgarrettrn@japanpost.jp","city":"Tsarychanka","country":"Ukraine",...
= null;PageBean pageBean = new PageBean(Integer.parseInt(page), Integer.parseInt(rows));try {con = dbUtil.getCon();JSONObject result = new JSONObject();JSONArray jsonArray = JsonUtil.formatRsToJsonArray(userDao.userList(con, pageBean));// 得到的数据如:// 张三12233 12345672233 1234567@qq2233.com// 12345672233原来是紧密在一起的字符串,然后将这串结果集转换成json数组,进行格式化int total = userDao.us...
调用接口,无非也就是打开链接 读取流 将结果以流的形式输出 将查询结果以json返回,无非就是将查询到的结果转换成jsonObject ============================================================= /*** * 将从数据中取到的结果以json的格式返回 * * @param response * @throws IOException */ @RequestMapping(value = "/getJson") public void getJson(HttpServletResponse response) throws IOException ...