我正在尝试插入记录 ID、标题和描述,并且 imageupload 图像正在上传,但数据库条目不起作用
我的代码在这里
public int uploadFile(String sourceFileUri ,String uid ,String utitle,String udescription)
{
String fileName = sourceFileUri;
HttpURLConnection conn = null;
DataOutputStream dos = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
File sourceFile = new File(sourceFileUri);
if (!sourceFile.isFile()) {
dialog.dismiss();
Log.e("uploadFile", "Source File not exist :"+filepath);
runOnUiThread(new Runnable()
{
public void run()
{
}
});
return 0;
}
else
{
try {
// open a URL connection to the Servlet
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL(upLoadServerUri);
String urlParameters ="id=" + URLEncoder.encode(uid, "UTF-8") +
"&title=" + URLEncoder.encode(utitle, "UTF-8")+
"&description=" + URLEncoder.encode(udescription, "UTF-8");
// Open a HTTP connection to the URL
conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true); // Allow Inputs
conn.setDoOutput(true); // Allow Outputs
conn.setUseCaches(false); // Don't use a Cached Copy
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("ENCTYPE", "multipart/form-data");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
conn.setRequestProperty("Content-Language", "en-US");
conn.setRequestProperty("uploaded_file", fileName);
conn.setRequestProperty("id",uid);
conn.setRequestProperty("title",utitle);
conn.setRequestProperty("description",udescription);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(urlParameters);
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
+ fileName + "\"" + lineEnd);
dos.writeBytes(lineEnd);
// create a buffer of maximum size
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
// read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
// send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
// Responses from the server (code and message)
serverResponseCode = conn.getResponseCode();
String serverResponseMessage = conn.getResponseMessage();
Log.e("uploadFile", "HTTP Response is : "+ serverResponseMessage + ": " + serverResponseCode);
Log.i("uploadFile", "HTTP Response is : "+ serverResponseMessage + ": " + serverResponseMessage);
if(serverResponseCode == 200){
runOnUiThread(new Runnable()
{
public void run() {
}
});
}
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
dialog.dismiss();
ex.printStackTrace();
runOnUiThread(new Runnable() {
public void run()
{
}
});
Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
} catch (Exception e) {
dialog.dismiss();
e.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
}
});
Log.e("Upload file to server Exception", "Exception : "
+ e.getMessage(), e);
}
dialog.dismiss();
return serverResponseCode;
}
}
服务器端
$target_path1 = "document/";
$target_path1 = $target_path1 . basename( $_FILES['uploaded_file']['name']);
$date=date('Y-m-d');
$insert_data=array(
'id_registration'=>$this->input->post('id'),
'title'=>$this->input->post('title'),
'description'=>$this->input->post('description'),
'date'=>$date,
'upload'=>$target_path1
);
$this->db->insert('post_information',$insert_data);
if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $target_path1))
{
return true;
}
else
{
return false;
}