flutter image load
Image.asset(name) is essentially Image(image: AssetImage(name)),
Image.file(path) is essentially Image(image: FileImage(File(path))),
Image.network(url) is essentially Image(image: NetworkImage(url)),
Image.memory(list) is essentially Image(image: MemoryImage(list))uploading image flutter
var d = "$tmpFile";
var dd = d.split("'");
var filename = dd[1].split('/').last;
FormData formData = new FormData.fromMap({
"user_id": "3225",
"image": await MultipartFile.fromFile(dd[1], filename: "$filename"),
});
var response = await dio.post(
'http://10.0.2.2/test/upload.php',
data: formData,
onSendProgress: (received, total) {
if (total != -1) {
print((received / total * 100).toStringAsFixed(0) + "%");
}
},
);
print(response);dart http image upload
var postUri = Uri.parse("apiUrl");
http.MultipartRequest request = new http.MultipartRequest("POST", postUri);
http.MultipartFile multipartFile = await http.MultipartFile.fromPath(
'file', filePath);
request.files.add(multipartFile);
http.StreamedResponse response = await request.send();
print(response.statusCode);how to upload image in flutter
import 'dart:io';
import 'package:http/http.dart' as http;
_asyncFileUpload(String text, File file) async{
//create multipart request for POST or PATCH method
var request = http.MultipartRequest("POST", Uri.parse("<url>"));
//add text fields
request.fields["text_field"] = text;
//create multipart using filepath, string or bytes
var pic = await http.MultipartFile.fromPath("file_field", file.path);
//add multipart to request
request.files.add(pic);
var response = await request.send();
//Get the response from the server
var responseData = await response.stream.toBytes();
var responseString = String.fromCharCodes(responseData);
print(responseString);
}Copyright © 2021 Codeinu
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