烧瓶问题和错误的请求 [英] Problems with flask and bad request
问题描述
我正在为自己编程一个很好的api，以便使用json从游戏服务器到我的网站空间获取json数据，
I was programming myself a pretty nice api to get some json data from my gameserver to my webspace using json,
但是每次我使用angular发送请求时，我都会得到以下信息:127.0.0.1--[20/Mar/2018 17:07:33]代码400，消息错误的请求版本(▒\x9c▒▒{▒ '\ x12 \x99▒▒▒\ xadH \ x00 \ x00 \x14▒+▒/▒，▒0▒\x13▒\ x14 \ x00/\ x005 \ x00) 127.0.0.1--[2018年3月20日17:07:33]"/▒，▒0▒▒/5"HTTPStatus.BAD_REQUEST- 127.0.0.1--[2018年3月20日17:07:33]代码400，消息错误的请求语法('\ x16 \ x03 \ x01 \ x00 \ x01 \ x01 \ x00 \ x00 \ x9d \ x03 \x03▒k， &▒▒ua\ x8c \ x82 \ x17 \x05▒QwQ$▒0▒▒\x9f▒B1\ x98 \x19W▒▒▒▒\ x00 \ x00 \x14▒+▒/▒，▒0▒\x13▒ \ x14 \ x00/\ x005 \ x00') 127.0.0.1--[2018年3月20日17:07:33]"▒+▒/▒，▒0▒▒/5"HTTPStatus.BAD_REQUEST- 127.0.0.1--[2018年3月20日17:07:33]代码400，消息错误的请求语法('\ x16 \ x03 \ x01 \ x00 \ x01 \ x00 \x00▒\ x03 \ x03)▒▒\ x1e \xa0▒\ t \ r \ x14g％▒▒\x17▒▒\ x80 \ x8d}▒F▒▒\x08U▒ġ▒▒\x06▒\ x00 \ x00 \x1c▒+▒/▒，▒0▒ ') g％▒▒▒▒\ x80 \ x8d}▒F▒U▒ġ▒▒▒▒+▒/▒，▒0▒"HTTPStatus.BAD_REQUEST-
but everytime i am sending a request using angular i am getting this: 127.0.0.1 - - [20/Mar/2018 17:07:33] code 400, message Bad request version ("▒\x9c▒▒{▒'\x12\x99▒▒▒\xadH\x00\x00\x14▒+▒/▒,▒0▒\x13▒\x14\x00/\x005\x00") 127.0.0.1 - - [20/Mar/2018 17:07:33] "▒\x9dtTc▒\x93▒4▒M▒▒▒▒▒\x9c▒▒{▒'\x99▒▒▒▒H▒+▒/▒,▒0▒▒/5" HTTPStatus.BAD_REQUEST - 127.0.0.1 - - [20/Mar/2018 17:07:33] code 400, message Bad request syntax ('\x16\x03\x01\x00▒\x01\x00\x00\x9d\x03\x03▒k,&▒▒ua\x8c\x82\x17\x05▒QwQ$▒0▒▒\x9f▒B1\x98\x19W▒▒▒▒\x00\x00\x14▒+▒/▒,▒0▒\x13▒\x14\x00/\x005\x00') 127.0.0.1 - - [20/Mar/2018 17:07:33] "▒\x9d▒k,&▒▒ua\x8c\x82▒QwQ$▒0▒▒\x9f▒B1\x98W▒▒▒▒▒+▒/▒,▒0▒▒/5" HTTPStatus.BAD_REQUEST - 127.0.0.1 - - [20/Mar/2018 17:07:33] code 400, message Bad request syntax ('\x16\x03\x01\x00▒\x01\x00\x00▒\x03\x03)▒▒\x1e\xa0▒\t\r\x14g%▒▒\x17▒▒\x80\x8d}▒F▒▒\x08U▒ġ▒▒\x06▒\x00\x00\x1c▒+▒/▒,▒0▒') g%▒▒▒▒\x80\x8d}▒F▒U▒ġ▒▒▒▒+▒/▒,▒0▒" HTTPStatus.BAD_REQUEST -
我的api
from flask import Flask, jsonify
from flaskext.mysql import MySQL
from flask_cors import CORS, cross_origin
app = Flask(__name__)
CORS(app)
app.config['CORS_HEADERS'] = 'Content-Type'
cors = CORS(app, resources={r"/punishments": {"origins": "http://localhost:5000" "*"}})
mysql = MySQL()
# MySQL configurations
app.config['MYSQL_DATABASE_USER'] = 'test'
app.config['MYSQL_DATABASE_PASSWORD'] = 'Biologie1'
app.config['MYSQL_DATABASE_DB'] = 'test'
app.config['MYSQL_DATABASE_HOST'] = 'localhost'
mysql.init_app(app)
@app.route('/punishments', methods=['GET'])
@cross_origin(origin='localhost:5000',headers=['Content- Type','Authorization'])
def get():
cur = mysql.connect().cursor()
cur.execute('''select * from test.punishments''')
r = [dict((cur.description[i][0], value)
for i, value in enumerate(row)) for row in cur.fetchall()]
return jsonify({'punishments' : r})
if __name__ == '__main__':
app.run()
我的客户端功能
export class ApiUserService {
private _postsURL = "https://localhost:5000/punishments";
constructor(private http: HttpClient) {
}
getPosts(): Observable<Punishments[]> {
let headers = new HttpHeaders();
headers = headers.set('Content-Type', 'application/json; charset=utf-8');
return this.http
.get(this._postsURL,{
headers: {'Content-Type':'application/json; charset=utf-8'}
})
.map((response: Response) => {
return <Punishments[]>response.json();
})
.catch(this.handleError);
}
private handleError(error: Response) {
return Observable.throw(error.statusText);
}
}
推荐答案
我遇到了与您相同的错误.
I had the same error as yours.
我的烧瓶服务器安装在respberry-pi内部，并且我试图使用https://ip:5000访问它.
My flask server was installed inside respberry-pi and I was trying to access it using https://ip:5000.
问题是我使用的是https而不是http.
The problem was I was using https instead of http.
当我将其更改为http://ip:5000时，它起作用了.
When I changed it to http://ip:5000, it worked.
这篇关于烧瓶问题和错误的请求的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
