2013-05-28 32 views
0

我要發送一個簡單的消息(的NSString)到我的PHP腳本。我正在嘗試執行POST請求。我無法做到這一點,我不知道我做錯了什麼。有人能告訴我我的錯誤嗎?簡單的POST消息服務器

謝謝!

PHP代碼

<?php 

if($_POST['error']) 
{ 
$date= time(); 
$error=$_POST['error']; 
$message=$date." ".$error; 

echo $message; 

//Rest of code just writes to a log file 
?> 

---------------------

NSString *post =[[NSString alloc] initWithFormat:@"error=%@",serverError]; 

NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding       allowLossyConversion:YES]; 

NSString *postLength = [NSString stringWithFormat:@"%d", [postData length]]; 

NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease]; 
[request setURL:[NSURL URLWithString:@"http://mysite.com/error.php"]]; 

[request setHTTPMethod:@"POST"]; 
[request setValue:postLength forHTTPHeaderField:@"Content-Length"]; 
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"]; 
[request setHTTPBody:postData]; 

NSURLResponse *response; 
NSError *err; 
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err]; 
NSLog(@"responseData is %@", responseData); 
+0

請注意,這個問題不是關於Xcode。 – 2013-05-28 06:40:59

+0

迴應是什麼?或者根本沒有迴應?嘗試打印錯誤描述,就像你打印了響應數據一樣......你可能會有一些想法..如果你不這樣做,請在你的問題中發佈回覆/錯誤... – lukya

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@lukya所以反應是不是寫入文件和NSLog返回「ResponseData is <>」謝謝! – Teddy13

回答

2

試試這個

NSString *post = [NSString stringWithFormat:@"error=%@", serverError];

,而不是

NSString *post = [[NSString alloc] initWithFormat:@"error=%@", serverError];

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它工作。謝謝! – Teddy13

+0

+1這樣一個很好的答案... –