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我試圖端口某件事我寫的節點,請求看起來像這樣的節點(JS):不從Golang http請求得到Location頭
function _initialConnection(user, pass, callback) {
let opts = {
url: config.loginURL,
headers: {
"User-Agent": "niantic"
}
};
request.get(opts, (err, resp, body) => {
if (err) return callback(err, null);
console.log(resp.headers);
let data;
try {
data = JSON.parse(body);
} catch(err) {
return callback(err, null);
}
return callback(null, user, pass, data);
});
}
function _postConnection(user, pass, data, callback) {
let opts = {
url: config.loginURL,
form: {
'lt': data.lt,
'execution': data.execution,
'_eventId': 'submit',
'username': user,
'password': pass
},
headers: {
'User-Agent': 'niantic'
}
};
request.post(opts, (err, resp, body) => {
if (err) return callback(err, null);
let parsedBody;
if (body) {
try {
parsedBody = JSON.parse(body)
if (('errors' in parsedBody) && parsedBody.errors.length > 0) {
return callback(
new Error('Error Logging In: ' + paredBody.errors[0]),
null
)
}
} catch(err) {
return callback(err, null);
}
}
console.log(resp.headers)
let ticket = resp.headers['location'].split('ticket=')[1];
callback(null, ticket);
});
}
如果我console.log(resp.headers)
我可以看到一個位置標題。
我曾經想我可能最好的方式,我結束了創建此圍棋:
// Initiate HTTP Client/Cookie JAR
jar, err := cookiejar.New(nil)
if err != nil {
return "", fmt.Errorf("Failed to create new cookiejar for client")
}
newClient := &http.Client{Jar: jar, Timeout: 5 * time.Second}
// First Request
req, err := http.NewRequest("GET", loginURL, nil)
if err != nil {
return "", fmt.Errorf("Failed to authenticate with Google\n Details: \n\n Username: %s\n Password: %s\n AuthType: %s\n", details.Username, details.Password, details.AuthType)
}
req.Header.Set("User-Agent", "niantic")
resp, err := newClient.Do(req)
if err != nil {
return "", fmt.Errorf("Failed to send intial handshake: %v", err)
}
respJSON := make(map[string]string)
err = json.NewDecoder(resp.Body).Decode(&respJSON)
if err != nil {
return "", fmt.Errorf("Failed to decode JSON Body: %v", err)
}
resp.Body.Close()
// Second Request
form := url.Values{}
form.Add("lt", respJSON["lt"])
form.Add("execution", respJSON["execution"])
form.Add("_eventId", "submit")
form.Add("username", details.Username)
form.Add("password", details.Password)
req, err = http.NewRequest("POST", loginURL, strings.NewReader(form.Encode()))
if err != nil {
return "", fmt.Errorf("Failed to send second request authing with PTC: %v", err)
}
req.Header.Set("User-Agent", "niantic")
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
resp, err = newClient.Do(req)
if err != nil {
return "", fmt.Errorf("Failed to send second request authing with PTC: %v", err)
}
log.Println(resp.Location())
ticket := resp.Header.Get("Location")
if strings.Contains(ticket, "ticket") {
ticket = strings.Split(ticket, "ticket=")[1]
} else {
return "", fmt.Errorf("Failed could not get the Ticket from the second request\n")
}
resp.Body.Close()
但是,當我log.Println(resp.Location())
我得到<nil>
我真的不知道有什麼區別在這裏(我已經試過,沒有Content-Type
標題,但由於某種原因,我只是不能得到我正在尋找的位置標題。
我真的看不到Node r equest,vs Go請求,但是任何幫助都會很棒,因爲我在最後一天一直在我的頭上跳牆。謝謝。
調用round tripper來忽略重定向與調用客戶端Do方法一樣簡單:'resp,err:= http.DefaultTransport.RoundTrip(req)' –
但是,請注意,這意味着Cookie不會被添加到餅乾罐,你必須解析並手動添加它 –
哦,我錯過了餅乾。是的,這並不簡單。 –