我已经在html中创建了一个表单，对于上传图片，它看起来很完美，因为当我上传图片时，它会给我字符串＆＃34;成功＆＃34;，但我无法找到服务器中的文件。
这是我的代码：
<?php
if(isset($_FILES['image'])){
$errors= array();
$file_name = $_FILES['image']['name'];
$file_size =$_FILES['image']['size'];
$file_tmp =$_FILES['image']['tmp_name'];
$file_type=$_FILES['image']['type'];
$file_ext=strtolower(end(explode('.',$_FILES['image']['name'])));
$expensions= array("jpeg","jpg","png");
if(in_array($file_ext,$expensions)=== false){
$errors[]="extension not allowed, please choose a JPEG or PNG file.";
}
if($file_size > 2097152){
$errors[]='File size must be excately 2 MB';
}
if(empty($errors)==true){
move_uploaded_file($file_tmp,"./photo/".$file_name);
echo "Success";
}
else{
print_r($errors);
}
}
?>
<form action="" method="POST" enctype="multipart/form-data">
<input type="file" name="image" />
<input type="submit"/>
<ul>
<li>Sent file: <?php echo $_FILES['image']['name']; ?>
<li>File size: <?php echo $_FILES['image']['size']; ?>
<li>File type: <?php echo $_FILES['image']['type'] ?>
</ul>
</form>
答案 0 :(得分：1)
检查move_uploaded_file：
$ret_value = move_uploaded_file($file_tmp,"./photo/".$file_name);
if ($ret_value == false) die ("Ups! Couldn't actually move the temp file! No success at all.");
如果返回false（错误），则无法从临时文件中实际移动文件，您仍然可以获得＆＃34;成功＆＃34;消息，因为没有例外。
如果您收到错误，可以通过将文件移动到实际的现有目录来修复错误。
move_uploaded_file($file_tmp,"./poi/photo/".$file_name);
答案 1 :(得分：0)
您的图片上传正在清除每次验证。
但是，你没有把它存放在正确的路径上：
变化：
private List<XMLTransaction> GetAllTransForStage(List<XElement> allTransDetails, string path, int curStage, int nxtStage, int journeyEnd, int IDStage, int IDJourney, int IDDuty, int IDModule, string BoardingStages)
{
var end = nxtStage > 0 ? nxtStage : journeyEnd;
var doc = XDocument.Load(path);
List<XElement> StageRersult = GetTranseDetails(doc);
var transForCurrentStage = StageRersult.Where(s => Int32.Parse(s.Attribute("Position").Value.ToString()) > curStage && Int32.Parse(s.Attribute("Position").Value.ToString()) < end).ToList();
var transactions = new List<XMLTransaction>();
string TripBal = "";
string serial = "";
int IDTranse = 0;
int hexClassValue = 0;
int second = 0;
double seconds = 0;
TimeSpan t;
string formatedTime = "";
string date = "";
string issueDate = "";
string issueTime = "";
int stageno = 0;
int HexClasValue = 0;
int Fare = 0;
DataTable dt4 = new DataTable();
dt4.Columns.AddRange(new DataColumn[17] {
new DataColumn("id_Trans",typeof(int)),
new DataColumn("id_Stage", typeof(int)),
new DataColumn("id_Journey", typeof(int)),
new DataColumn("id_Duty",typeof(int)),
new DataColumn("id_Module",typeof(int)),
new DataColumn("int2_BoardingStageID",typeof(int)),
new DataColumn("int2_AlightingStageID",typeof(int)),
new DataColumn("int2_Class",typeof(int)),
new DataColumn("int4_Revenue",typeof(int)),
new DataColumn("int4_NonRevenue",typeof(int)),
new DataColumn("int2_TicketCount",typeof(int)),
new DataColumn("int2_PassCount",typeof(int)),
new DataColumn("int2_Transfers",typeof(int)),
new DataColumn("dat_TransDate",typeof(DateTime)),
new DataColumn("dat_TransTime",typeof(DateTime)),
new DataColumn("str_SerialNumber",typeof(string)),
new DataColumn("int4_TripBal",typeof(int))
});
int batchID = Convert.ToInt32(dtImportDateTime.ToString("yyyyMMdd"));
XDocument xdoc3 = XDocument.Load(path);
XDocument xdoc4 = XDocument.Load(path);
//////////////
string ConString = Settings.Default.ebusimporterConnectionString;
using (SqlConnection con = new SqlConnection(ConString))
{
string sql = "SELECT TOP 1 id_Trans FROM Trans ORDER BY 1 DESC";
SqlCommand cmd = new SqlCommand(sql, con);
try
{
con.Open();
object val = cmd.ExecuteScalar();
if (val != null)
{
IDTranse = Convert.ToInt32(val);
IDTranse = IDTranse + 1;
}
else if (val == null)
{
IDTranse = Convert.ToInt32(val);
IDTranse = IDTranse + 1;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
foreach (var tran in transForCurrentStage)
{
string Hex = tran.Element("TicketType").Value.ToString();
string stageN = tran.Element("StageNo").Value.ToString();
string Issuetime = tran.Element("IssueTime").Value.ToString();
string fares = tran.Element("Fare").Value.ToString();
string Issuedate = tran.Element("IssueDate").Value.ToString();
string TicketSerialNo = tran.Element("TicketSerialNo").Value.ToString();
// string TicketType = item.TicketType.ToString();
hexClassValue = int.Parse(Hex, NumberStyles.HexNumber);
stageno = Int32.Parse(stageN);
HexClasValue = hexClassValue;
second = Int32.Parse(Issuetime);
seconds = second;
t = TimeSpan.FromSeconds(seconds);
formatedTime = string.Format("{0:D2}:{1:D2}:{2:D2}",
t.Hours,
t.Minutes,
t.Seconds);
Fare = Int32.Parse(fares);
string dateLength = Issuedate;
if (dateLength.Length == 5 && HexClasValue == 17 || HexClasValue == 18 || HexClasValue == 33 || HexClasValue == 34 || HexClasValue == 65 || HexClasValue == 66)
{
date = "0" + Issuedate;
issueDate = DateTime.ParseExact(date, "dMMyy", null).ToString("yyyy-MM-d");
issueTime = issueDate + " " + formatedTime;
//Cash
if (HexClasValue == 17 || HexClasValue == 18 || HexClasValue == 33 || HexClasValue == 34 || HexClasValue == 65 || HexClasValue == 66)
{
dt4.Rows.Add(IDTranse, IDStage, IDJourney, IDDuty, IDModule, Convert.ToInt16(BoardingStages), Convert.ToInt16(stageN), Convert.ToInt16(HexClasValue), Fare, 0, 1, 0, 0, Convert.ToDateTime(issueDate), Convert.ToDateTime(issueTime), TicketSerialNo, Convert.ToInt32(0));
IDTranse++;
}
}
if (dateLength.Length == 6 && HexClasValue == 17 || HexClasValue == 18 || HexClasValue == 33 || HexClasValue == 34 || HexClasValue == 65 || HexClasValue == 66)
{
date = Issuedate;
issueDate = DateTime.ParseExact(date, "dMMyy", null).ToString("yyyy-MM-d");
issueTime = issueDate + " " + formatedTime;
//Cash
if (HexClasValue == 17 || HexClasValue == 18 || HexClasValue == 33 || HexClasValue == 34 || HexClasValue == 65 || HexClasValue == 66)
{
dt4.Rows.Add(IDTranse, IDStage, IDJourney, IDDuty, IDModule, Convert.ToInt16(BoardingStages), Convert.ToInt16(stageN), Convert.ToInt16(HexClasValue), Fare, 0, 1, 0, 0, Convert.ToDateTime(issueDate), Convert.ToDateTime(issueTime), TicketSerialNo, Convert.ToInt32(0));
IDTranse++;
}
}
}
string ConnString4 = Settings.Default.ebusimporterConnectionString;
if (HexClasValue == 11000)
{
}
else if (dt4.Rows.Count != 0)
{
using (SqlConnection con4 = new SqlConnection(ConnString4))
{
using (SqlBulkCopy sqlBulkCopy = new SqlBulkCopy(con4))
{
//revenuebal = 0
sqlBulkCopy.DestinationTableName = "dbo.Trans";
sqlBulkCopy.ColumnMappings.Add("id_Trans", "id_Trans");
sqlBulkCopy.ColumnMappings.Add("id_Stage", "id_Stage");
sqlBulkCopy.ColumnMappings.Add("id_Journey", "id_Journey");
sqlBulkCopy.ColumnMappings.Add("id_Duty", "id_Duty");
sqlBulkCopy.ColumnMappings.Add("id_Module", "id_Module");
sqlBulkCopy.ColumnMappings.Add("int2_BoardingStageID", "int2_BoardingStageID");
sqlBulkCopy.ColumnMappings.Add("int2_AlightingStageID", "int2_AlightingStageID");
sqlBulkCopy.ColumnMappings.Add("int2_Class", "int2_Class");
sqlBulkCopy.ColumnMappings.Add("int4_Revenue", "int4_Revenue");
sqlBulkCopy.ColumnMappings.Add("int4_NonRevenue", "int4_NonRevenue");
sqlBulkCopy.ColumnMappings.Add("int2_TicketCount", "int2_TicketCount");
sqlBulkCopy.ColumnMappings.Add("int2_PassCount", "int2_PassCount");
sqlBulkCopy.ColumnMappings.Add("int2_Transfers", "int2_Transfers");
sqlBulkCopy.ColumnMappings.Add("dat_TransDate", "dat_TransDate");
sqlBulkCopy.ColumnMappings.Add("dat_TransTime", "dat_TransTime");
sqlBulkCopy.ColumnMappings.Add("str_SerialNumber", "str_SerialNumber");
sqlBulkCopy.ColumnMappings.Add("int4_TripBal", "int4_TripBal");
con4.Open();
sqlBulkCopy.WriteToServer(dt4);
con4.Close();
}
}
}
LogwriterSuccess("ImportTrans", path);
return transactions;
}
要：
move_uploaded_file($file_tmp,"./photo/".$file_name);
此外，对目录move_uploaded_file($file_tmp,"./poi/photo/".$file_name);
应用写入权限。