课程动作的网页代码如下 朋友帮我编的,我把自己的网站放在万网的空间上,用他编的后台网页去添加新课程,总是说添加成功,但却不后台显示,前台也不显示。没买万网的空间前,我在本地的phpmyadministration测试一切正常显示。请高手看看是怎么回事?万分感谢
<?php
header("Content-type: text/html; charset=utf-8");
include "../db/conn.php";
include "../courseClass.php";
$type=$_GET['type'];
if($type=="get"){//分页获取课程名称列表
$page=$_GET['page'];
$courseClass=new courseClass();
$page=($page-1)*10;
$result=$courseClass->get_all_from_condition_by_page("limit $page,10");
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=="getAll"){
$courseClass=new courseClass();
$result=$courseClass->get_all();
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=="getCnt"){//分页获取课程名称列表
$courseClass=new courseClass();
$result=$courseClass->get_cnt();
echo $result;
return;
}
if($type=='getByCon'){//
$id=$_GET['id'];
$courseClass=new courseClass();
$result=$courseClass->get_from_condition("id=".$id);
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=='insert'){//
$class_name=$_GET['class_name'];
$courseClass=new courseClass();
$result=$courseClass->insertCourseClass($class_name);
if($result){
echo json_encode("success");
}else{
echo json_encode("failed");
}
return;
}
if($type=='update'){//
$id=$_GET['id'];
$class_name=$_GET['class_name'];
$courseClass=new courseClass();
$set=" class_name='$class_name' ";
$result=$courseClass->updateCourseClass($id,$set);
if($result){
echo json_encode("success");
}else{
echo json_encode("failed");
}
return;
}
if($type=="getAll"){
$courseClass=new courseClass();
$result=$courseClass->get_all();
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=='delete'){//
$ids=$_GET['ids'];
$con=" id in ($ids)";
$courseClass=new courseClass();
$result=$courseClass->delCourseClass($con);
if($result){
echo json_encode("删除课程名称成功!");
}else{
echo json_encode("删除课程名称失败!");
}
return;
}
?>
<?php
header("Content-type: text/html; charset=utf-8");
include "../db/conn.php";
include "../courseClass.php";
$type=$_GET['type'];
if($type=="get"){//分页获取课程名称列表
$page=$_GET['page'];
$courseClass=new courseClass();
$page=($page-1)*10;
$result=$courseClass->get_all_from_condition_by_page("limit $page,10");
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=="getAll"){
$courseClass=new courseClass();
$result=$courseClass->get_all();
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=="getCnt"){//分页获取课程名称列表
$courseClass=new courseClass();
$result=$courseClass->get_cnt();
echo $result;
return;
}
if($type=='getByCon'){//
$id=$_GET['id'];
$courseClass=new courseClass();
$result=$courseClass->get_from_condition("id=".$id);
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=='insert'){//
$class_name=$_GET['class_name'];
$courseClass=new courseClass();
$result=$courseClass->insertCourseClass($class_name);
if($result){
echo json_encode("success");
}else{
echo json_encode("failed");
}
return;
}
if($type=='update'){//
$id=$_GET['id'];
$class_name=$_GET['class_name'];
$courseClass=new courseClass();
$set=" class_name='$class_name' ";
$result=$courseClass->updateCourseClass($id,$set);
if($result){
echo json_encode("success");
}else{
echo json_encode("failed");
}
return;
}
if($type=="getAll"){
$courseClass=new courseClass();
$result=$courseClass->get_all();
$arr = array();
while($row=mysql_fetch_array($result)){
$arr[]=$row;
}
echo json_encode($arr);
return;
}
if($type=='delete'){//
$ids=$_GET['ids'];
$con=" id in ($ids)";
$courseClass=new courseClass();
$result=$courseClass->delCourseClass($con);
if($result){
echo json_encode("删除课程名称成功!");
}else{
echo json_encode("删除课程名称失败!");
}
return;
}
?>

