如何解决Flask/Javascript - 如何上传按顺序输入的多个文件?
我正在用 Flask 制作一个基本的博客应用程序,目前我正在尝试添加上传多张图片的功能。
我想允许人们按顺序一次上传一张图片,但是当输入文件时,输入的值会被覆盖。
Flask 或 Javascript 的哪种组合可以实现这一点?
#include <iostream>
using namespace std;
int main()
{
int votesForA,voresForB,votesForC,spoiltVotes;
int votingstations=0,i,total;
int count = 0;
int sum=0;
char candidate;
char candidate_A,candidate_B,candidate_C;
cout << "How many voting stations are there?"
cin >> votingstations;
for (i = 0; i <=4; i++) {
sum=i;
total=sum;
sum++;
cout << "There are " << total << " voting stations" << endl;
{
while (count < candidate_A,candidate_C);
cout << "Which candidate got the vote? " << endl;
cin >> candidate;
cout << "You chose " << candidate << endl;
count++;
switch (candidate)
{
case 'a':
case 'A':
votesForA=0;
candidate_A=votesForA;
votesForA++;
cout << "Candidate A's amount of votes is: " << votesForA << endl;
break;
app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = 'user_uploads'
@app.route('/',methods=['GET','POST'])
def index():
if request.method == 'POST':
file = request.files['file']
if file:
file.save(os.path.join(app.config['UPLOAD_FOLDER'],file.filename))
return render_template('index.html')
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