Question

我正在尝试使用PowerShell进行推文，但我无法让它完全正常工作。我能够制作1或2条推文，是的，我在每个推文之间等了几分钟，我不再重复上一条消息了。

然后突然它停止工作，我的GetRequestStream功能挂起，我不确定发生了什么，有人能解决这个问题吗？

提前致谢！

[Reflection.Assembly]::LoadWithPartialName("System.Net")  

$status = [System.Uri]::EscapeDataString("tweet tweet");  
$oauth_consumer_key = "<key";  
$oauth_consumer_secret = "<secret>";  
$oauth_token = "<token>";  
$oauth_token_secret = "<secret>";  
$oauth_nonce = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes([System.DateTime]::Now.Ticks.ToString()));  
$ts = [System.DateTime]::UtcNow - [System.DateTime]::ParseExact("01/01/1970", "dd/MM/yyyy", $null).ToUniversalTime();  


$oauth_timestamp = [System.Convert]::ToInt64($ts.TotalSeconds).ToString();  

$signature = "POST&";  
$signature += [System.Uri]::EscapeDataString("https://api.twitter.com/1.1/statuses/update.json") + "&";    
$signature += [System.Uri]::EscapeDataString("oauth_consumer_key=" + $oauth_consumer_key + "&");  
$signature += [System.Uri]::EscapeDataString("oauth_nonce=" + $oauth_nonce + "&");   
$signature += [System.Uri]::EscapeDataString("oauth_signature_method=HMAC-SHA1&");  
$signature += [System.Uri]::EscapeDataString("oauth_timestamp=" + $oauth_timestamp + "&");  
$signature += [System.Uri]::EscapeDataString("oauth_token=" + $oauth_token + "&");  
$signature += [System.Uri]::EscapeDataString("oauth_version=1.0&");  
$signature += [System.Uri]::EscapeDataString("status=" + $status);  

$signature_key = [System.Uri]::EscapeDataString($oauth_consumer_secret) + "&" + [System.Uri]::EscapeDataString($oauth_token_secret);  

$hmacsha1 = new-object System.Security.Cryptography.HMACSHA1;  
$hmacsha1.Key = [System.Text.Encoding]::ASCII.GetBytes($signature_key);  
$oauth_signature = [System.Convert]::ToBase64String($hmacsha1.ComputeHash([System.Text.Encoding]::ASCII.GetBytes($signature)));  

$oauth_authorization = 'OAuth ';  
$oauth_authorization += 'oauth_consumer_key="' + [System.Uri]::EscapeDataString($oauth_consumer_key) + '",';  
$oauth_authorization += 'oauth_nonce="' + [System.Uri]::EscapeDataString($oauth_nonce) + '",';  
$oauth_authorization += 'oauth_signature="' + [System.Uri]::EscapeDataString($oauth_signature) + '",';  
$oauth_authorization += 'oauth_signature_method="HMAC-SHA1",'  
$oauth_authorization += 'oauth_timestamp="' + [System.Uri]::EscapeDataString($oauth_timestamp) + '",'  
$oauth_authorization += 'oauth_token="' + [System.Uri]::EscapeDataString($oauth_token) + '",';  
$oauth_authorization += 'oauth_version="1.0"';  

$post_body = [System.Text.Encoding]::ASCII.GetBytes("status=" + $status);   
[System.Net.HttpWebRequest] $request = [System.Net.WebRequest]::Create("https://api.twitter.com/1.1/statuses/update.json");  
$request.Method = "POST";  
$request.Headers.Add("Authorization", $oauth_authorization);  
$request.ContentType = "application/x-www-form-urlencoded";  
$body = $request.GetRequestStream();  
$body.write($post_body, 0, $post_body.length);  
$body.flush();  
$body.close();  
$response = $request.GetResponse();  
 $response.Close()

这是我最终超时的完整错误序列：

Exception calling "GetRequestStream" with "0" argument(s): "The operation has timed out"
At line:46 char:5
+     $body = $request.GetRequestStream();
+     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : WebException

Exception calling "Write" with "3" argument(s): "The request was aborted: The connection was closed unexpectedly."
At line:47 char:5
+     $body.write($post_body, 0, $post_body.Length);
+     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : WebException

Exception calling "GetResponse" with "0" argument(s): "You must provide a request body if you set ContentLength>0 or 
SendChunked==true.  Do this by calling [Begin]GetRequestStream before [Begin]GetResponse."
At line:50 char:5
+     $response = $request.GetResponse();
+     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : ProtocolViolationException

Answer 1

您是否关闭了响应流？默认情况下，它们是保持活动状态的连接，因此如果您对其中许多连接打开，则可能会因为两个并发会话而被阻止。尝试使用：

$response.Close()

使用Powershell发推文

1 个答案: