在 iphone 中使用 ASIHTTPRequest 将图像上传到服务器 [英] Uploading images to server using ASIHTTPRequest in iphone
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问题描述
我必须将图像上传到服务器表单 iphone 我为此使用了 ASIHTTPRequest.我已经设置了一个循环上传七个文件.但是在执行只上传最后一个文件之后,有人可以指出我哪里出错了.
I have to upload images to server form iphone I am using ASIHTTPRequest for this. I have set a loop for uploading seven files. But after the executing only last file is uploaded can some one point out where I am getting it wrong.
我使用以下代码上传:
for (int i=1; i<8; i++)
{
NSString* filename = [NSString stringWithFormat:@"Photo%d.jpg", i];
NSString *path = [[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"] stringByAppendingPathComponent:filename];
[request setFile:path forKey:[NSString stringWithFormat:@"file"]];
}
[request startAsynchronous];
[resultView setText:@"Uploading data..."];
My Php file code is as following :
<?php
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "<br />";
echo "Type: " . $_FILES["file"]["type"] . "<br />";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";
if (file_exists("vinay/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"vinay/" . $_FILES["file"]["name"]);
echo "Stored in: " . "http://serverpath" . $_FILES["file"]["name"];
}
}
?>
推荐答案
您正在覆盖名为 file & 的密钥你需要使用队列.
You're overwriting the key called file & you need to use a queue.
做
[self setNetworkQueue:[ASINetworkQueue queue]];
[[self networkQueue] setDelegate:self];
for (int i=1; i<8; i++)
{
NSString* filename = [NSString stringWithFormat:@"Photo%d.jpg", i];
NSString *path = [[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"] stringByAppendingPathComponent:filename];
[request setFile:path forKey:[NSString stringWithFormat:@"file%d", i]];
[[self networkQueue] addOperation:request];
}
[[self networkQueue] go];
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