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私はこのコードを何時間も苦労してきました。誰かが私を見逃したところで私を導くことができる？ 1つのファイルをアップロードすると成功です。コードを複数のファイルに変更するとエラーになります。ここで は私okhttpあるJSONParser.java複数のファイルをokhttp3でアップロード
public static JSONObject uploadImage(ArrayList<String> photoCaptions) {
try {
String photoUrl = photoCaptions.get(0);
String photoUrl2 = photoCaptions.get(1);
String photoUrl3 = photoCaptions.get(2);
File sourceFile = new File(photoUrl);
File sourceFile2 = new File(photoUrl2);
File sourceFile3 = new File(photoUrl3);
final MediaType MEDIA_TYPE_PNG = MediaType.parse("image/*");
String filename = photoUrl.substring(photoUrl.lastIndexOf("/")+1);
String filename2 = photoUrl2.substring(photoUrl2.lastIndexOf("/")+1);
String filename3 = photoUrl2.substring(photoUrl2.lastIndexOf("/")+1);
Log.d("TAG", "File...::::" + sourceFile.getName() + " : "+ photoUrl + " - " + sourceFile.exists());
MultipartBody.Builder multipartBuilder = new MultipartBody.Builder()
.setType(MultipartBody.FORM);
RequestBody requestBody = multipartBuilder
.setType(MultipartBody.FORM)
.addFormDataPart("image1", filename, RequestBody.create(MEDIA_TYPE_PNG, sourceFile))
.addFormDataPart("image2", filename2, RequestBody.create(MEDIA_TYPE_PNG, sourceFile2))
.addFormDataPart("image3", filename3, RequestBody.create(MEDIA_TYPE_PNG, sourceFile3))
.build();
Request request = new Request.Builder()
.url(URL_UPLOAD_IMAGE)
.post(requestBody)
.build();
OkHttpClient client = new OkHttpClient();
Response response = client.newCall(request).execute();
String res = response.body().string();
Log.e("TAG", "Error: " + res);
return new JSONObject(res);
} catch (UnknownHostException | UnsupportedEncodingException e) {
Log.e("TAG", "Error: " + e.getLocalizedMessage());
} catch (Exception e) {
Log.e("TAG", "Other Error: " + e.getLocalizedMessage());
}
return null;
}
ここでは、エラーがここ
02-15 02:15:20.425 27709-27821/com.domain.appgallery E/TAG: Other Error: End of input at character 0 of
である私のPHPコードは、これは私の悪いです
<?php
//importing dbDetails file
require_once 'dbDetails.php';
//this is our upload folder
$upload_path = 'uploads/';
//Getting the server ip
$server_ip = gethostbyname(gethostname());
//creating the upload url
$upload_url = 'http://'.$server_ip.'/gallery/'.$upload_path;
//response array
$response = array();
if($_SERVER['REQUEST_METHOD']=='POST'){
//checking the required parameters from the request
if(isset($_FILES['image']['name'])){
//connecting to the database
$con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect...');
//getting name from the request
//$name = $_POST['name'];
//getting file info from the request
$fileinfo = pathinfo($_FILES['image']['name']);
//getting the file extension
$extension = $fileinfo['extension'];
//file url to store in the database
$file_url = $upload_url . getFileName() . '.' . $extension;
//file path to upload in the server
$file_path = $upload_path . getFileName() . '.'. $extension;
//trying to save the file in the directory
try{
//saving the file
move_uploaded_file($_FILES['image']['tmp_name'],$file_path);
$sql = "INSERT INTO `photos` (`id`, `url`, `name`) VALUES (NULL, '$file_url', NULL);";
//adding the path and name to database
if(mysqli_query($con,$sql)){
//filling response array with values
$response['error'] = false;
$response['url'] = $file_url;
//$response['name'] = $name;
$response['result'] = 'success';
}
//if some error occurred
}catch(Exception $e){
$response['error']=true;
$response['message']=$e->getMessage();
}
//displaying the response
echo json_encode($response);
//closing the connection
mysqli_close($con);
}else{
$response['error']=true;
$response['message']='Please choose a file';
}
}
/*
We are generating the file name
so this method will return a file name for the image to be upload
*/
function getFileName(){
$con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect...');
$sql = "SELECT max(id) as id FROM photos";
$result = mysqli_fetch_array(mysqli_query($con,$sql));
mysqli_close($con);
if($result['id']==null)
return 1;
else
return ++$result['id'];
}