def index():
if request.method == 'POST':
uploaded_file = request.files['file']
w = request.form.get('w')
h = request.form.get('h')
if not uploaded_file:
return abort(400)
if w and h:
paste_file = PasteFile.rsize(uploaded_file, w, h)
else:
paste_file = PasteFile.create_by_upload_file(uploaded_file)
db.session.add(paste_file)
db.session.commit()
return jsonify({
'url_d': paste_file.url_d,
'url_i': paste_file.url_i,
'url_s': paste_file.url_s,
'url_p': paste_file.url_p,
'filename': paste_file.filename,
'size': humanize_bytes(paste_file.size),
'time': str(paste_file.uploadtime),
'type': paste_file.type,
'quoteurl': paste_file.quoteurl
})
return render_template('index.html', **locals())
def index():
if request.method == 'POST':
uploaded_file = request.files['file']
w = request.form.get('w')
h = request.form.get('h')
if not uploaded_file:
return abort(400)
if w and h:
paste_file = PasteFile.rsize(uploaded_file, w, h)
else:
paste_file = PasteFile.create_by_upload_file(uploaded_file)
paste_file.save()
return jsonify({
'url_d': paste_file.url_d,
'url_i': paste_file.url_i,
'url_s': paste_file.url_s,
'url_p': paste_file.url_p,
'filename': paste_file.filename,
'size': humanize_bytes(paste_file.size),
'time': str(paste_file.uploadtime),
'type': paste_file.type,
'quoteurl': paste_file.quoteurl
})
return render_template('index.html', **locals())
def rsize(img_hash):
w = request.args['w']
h = request.args['h']
old_paste = PasteFile.get_by_filehash(img_hash)
new_paste = PasteFile.rsize(old_paste, w, h)
return new_paste.url_i
def rsize(img_hash):
w = request.args['w']
h = request.args['h']
old_paste = PasteFile.get_by_filehash(img_hash)
new_paste = PasteFile.rsize(old_paste, w, h)
return new_paste.url_i
def rsize(img_hash):
w = request.args['w']
h = request.args['h']
# 其中get_by_filehash方法就是从数据库中找到匹配filehash的条目
old_paste = PasteFile.get_by_filehash(img_hash)
new_paste = PasteFile.rsize(old_paste, w, h)
# url_i属性获取的是源文件的地址
return new_paste.url_i