parent
71be85b656
commit
d339f2d5c7
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<?php
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$con = mysqli_connect("192.168.136.129", "root", "1213800", "webData");
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if (!$con) {
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die('Could not connect: ' . mysqli_error($con));
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}
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// 设置编码，防止中文乱码
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mysqli_set_charset($con, "utf8");
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$cid = $_POST['cid'];
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$topic = $_POST['topic'];
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$content = $_POST['content'];
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$sql="INSERT INTO Feedback (cid, topic, content)
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VALUES
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('$cid','$topic','$content')";
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$result = mysqli_query($con, $sql);
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mysqli_close($con);
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echo 'OK';
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<?php
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$hostname = "192.168.136.129";
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$username = "root";
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$password = "1213800";
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$database = "webData";
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$con = mysqli_connect($hostname, $username, $password, $database);
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if (!$con)
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{
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die('Could not connect: ' . mysqli_error($con));
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}
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// 设置编码，防止中文乱码
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mysqli_set_charset($con, "utf8");
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$sql="select * from Tips order by rand() limit 5";
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$result = mysqli_query($con,$sql);
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$tips = array();
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while($tip = mysqli_fetch_array($result, MYSQLI_ASSOC))
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{
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$tips[] = $tip;
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}
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class Response {
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public static function xml($code, $message = '', $data = []){
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# 判断参数有效性及错误处理
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// code...
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# 结果(最终数组)
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$xmlResult = [
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"code" => $code,
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"message" => $message,
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"data" => $data
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];
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# 更改头部(为了更清晰的展示XML节点)
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header('Content-type: text/xml');//xml
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# 生成XML(字符串拼接方式)
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$xml = '<?xml version="1.0" encoding="UTF-8"?>';//xml head
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$xml .= '<root>';//拼接根节点(开始)
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$xml .= self::toXML($xmlResult);//调用处理函数
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$xml .= '</root>';//拼接根节点(结束)
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echo $xml;
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}
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# 解析结果数组转为对应的xml节点
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public static function toXML($data){//参数为data(result)
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# 临时存储xml数据
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$xml = $id = '';
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# 遍历并拼接字符串
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foreach($data as $key => $value){
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# 如果key是数字(即非关联数组 => [hello,2,true] )
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# 以 <item id='?'></item> 展示,id为key
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if(is_numeric($key)){//如果是数字
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$id = "id='{$key}'";//将key作为id属性
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$key = 'item ';//将item作为节点名
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}
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$xml .= "<{$key}{$id}>";//开始节点
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# 如果是数组则递归(否则直接返回value值)
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$xml .= is_array($value) ? self::toXML($value) : $value;
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$xml .= "</{$key}>";//结束节点
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}
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return $xml;
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}
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}
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# 调用
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Response::xml(200, '返回成功', $tips);
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mysqli_free_result($result);
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mysqli_close($con);
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@ -0,0 +1,19 @@
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<?php
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$con = mysqli_connect("192.168.136.129","root","1213800", "computer_accessories");
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if (!$con)
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{
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die('Could not connect: ' . mysqli_error($con));
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}
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// 设置编码，防止中文乱码
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mysqli_set_charset($con, "utf8");
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$sql="select * from trendings order by frequency desc limit 3;";
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$result = mysqli_query($con,$sql);
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$recLists = array();
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while($rec = mysqli_fetch_array($result, MYSQLI_ASSOC))
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{
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$recLists[] = $rec;
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}
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$recDict = json_encode($recLists);
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echo $recDict;
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@ -0,0 +1,25 @@
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function submitFeedback() {
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console.log("enter submitFeedback!!!");
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let cid = document.getElementById('u165_input').value; //联系方式
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let topic = document.getElementById('u167_input').value; //留言主题
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let content = document.getElementById('u166_input').value; //留言内容
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if (topic==="" || content==="")
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alert("请先填写所有信息再提交（联系方式选填）！")
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else if (confirm("是否确认提交留言？")===true){
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$.ajax({
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type: 'POST',
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url: "controllers/contactController.php",
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data: {'cid' : cid, 'topic': topic, 'content': content},
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success: function (msg){
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if (msg==='OK'){
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let sucButton = document.getElementById('u169');
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sucButton.style["display"]="inherit"
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sucButton.style["visibility"]="visible";
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alert("留言成功！");
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}
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else
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alert("留言未成功，请重新提交一遍..qwq");
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}
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});
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}
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}
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function flushTip() {
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console.log("enter flushTip!!!");
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if (window.XMLHttpRequest) {
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// IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
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var xmlhttp = new XMLHttpRequest();
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} else {
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// IE6, IE5 浏览器执行代码
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var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
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}
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xmlhttp.onreadystatechange = function () {
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if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
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const tipsXML = xmlhttp.responseXML;
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let tip0 = tipsXML.getElementById("0").getElementsByTagName("text")[0].innerHTML;
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document.getElementById("u72_text").innerHTML = tip0;
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let tip1 = tipsXML.getElementById("1").getElementsByTagName("text")[0].innerHTML;
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document.getElementById("u77_text").innerHTML = tip1;
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let tip2 = tipsXML.getElementById("2").getElementsByTagName("text")[0].innerHTML;
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document.getElementById("u82_text").innerHTML = tip2;
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let tip3 = tipsXML.getElementById("3").getElementsByTagName("text")[0].innerHTML;
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document.getElementById("u87_text").innerHTML = tip3;
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let tip4 = tipsXML.getElementById("4").getElementsByTagName("text")[0].innerHTML;
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document.getElementById("u92_text").innerHTML = tip4;
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}
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};
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xmlhttp.open("GET", "controllers/tipsController.php", true);
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xmlhttp.send();
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}
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