这是我的代码。我想在网上展示这些价值观。怎么会这样呢?
import sqlite3
def application(environ, start_response):
db = sqlite3.connect('/root/example.db')
db.row_factory = sqlite3.Row
cursor = db.cursor()
cursor.execute('''SELECT id, message,date FROM table''')
for row in cursor:
print('{0} : {1}, {2}'.format(row['id'], row['message'], row['date']))
db.close()
start_response('200 OK', [('Content-Type', 'text/html; charset=utf-8')])
答案 0 :(得分:0)
构建要返回的字符串列表;打印写入stdout
并且不会返回到浏览器。
db = sqlite3.connect('/root/example.db')
db.row_factory = sqlite3.Row
cursor = db.cursor()
cursor.execute('''SELECT id, message,date FROM table''')
results = []
for row in cursor:
results.append('{0} : {1}, {2}'.format(row['id'], row['message'], row['date']))
db.close()
headers = [
('Content-Type', 'text/html; charset=utf-8'),
('Content-Length', str(sum(len(line) for line in results)))
]
start_response('200 OK', headers)
return results