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POHow do I create an HTTP connection and log in on the iPhone?
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2009-07-24T02:56:42.090
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2009-07-24T04:22:51.737
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Body
I am trying to log in to my website (www.trailbehind.com) and then send a POST request to upload a file. I tried implementing some code just to request the home page without authenticating, which I found here: <a href="http://developer.apple.com/documentation/Networking/Conceptual/CFNetwork/CFHTTPTasks/CFHTTPTasks.html#//apple_ref/doc/uid/TP30001132-CH5-DontLinkElementID_10" rel="nofollow noreferrer">http://developer.apple.com/documentation/Networking/Conceptual/CFNetwork/CFHTTPTasks/CFHTTPTasks.html#//apple_ref/doc/uid/TP30001132-CH5-DontLinkElementID_10</a> However, not even that code works, and I'm not sure what to do next. Here's the code I tried just to request the home page: <pre><code>CFStringRef url = CFSTR("http://www.trailbehind.com/"); CFURLRef myURL = CFURLCreateWithString(kCFAllocatorDefault, url, NULL); CFStringRef requestMethod = CFSTR("GET"); CFHTTPMessageRef myRequest = CFHTTPMessageCreateRequest(kCFAllocatorDefault, requestMethod, myURL, kCFHTTPVersion1_1); CFStringRef bodyData = CFSTR(""); // Usually used for POST data CFHTTPMessageSetBody(myRequest, bodyData); CFStringRef headerFieldName = CFSTR("X-My-Favorite-Field"); CFStringRef headerFieldValue = CFSTR("Dreams"); CFHTTPMessageSetHeaderFieldValue(myRequest, headerFieldName, headerFieldValue); CFDataRef mySerializedRequest = CFHTTPMessageCopySerializedMessage(myRequest); //get the page CFReadStreamRef myReadStream = CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, myRequest); CFReadStreamOpen(myReadStream); CFHTTPMessageRef myResponse = CFReadStreamCopyProperty(myReadStream, kCFStreamPropertyHTTPResponseHeader); UInt32 myErrCode = CFHTTPMessageGetResponseStatusCode(myResponse); NSLog(@"%@", myResponse); CFRelease(myRequest); CFRelease(myURL); CFRelease(url); CFRelease(mySerializedRequest); myRequest = NULL; mySerializedRequest = NULL; </code></pre>
Tags
<iphone><cocoa-touch>
Title
How do I create an HTTP connection and log in on the iPhone?
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1. USAndrew Johnson
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