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[英]ASIFormDataRequest works fine on iPhone emulator but not on device
[英]ASIFormDataRequest works on simulator but not on device?
我正在使用ASIFormDataRequest發布三個值,即url,title和summary。 所有這些都在模擬器上工作正常,但它不在設備上工作。 這是我正在使用的代碼:
- (IBAction)addLinkPressed:(UIButton *)sender {
ASIFormDataRequest *loginRequest = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:@"http://MyWebsite.com/login.php"]];
[loginRequest setRequestMethod:@"POST"];
[loginRequest setPostValue:[[NSUserDefaults standardUserDefaults] objectForKey:@"defaultUsername"] forKey:@"username"];
[loginRequest setPostValue:[[NSUserDefaults standardUserDefaults] objectForKey:@"defaultPassword"] forKey:@"password"];
[loginRequest setUseKeychainPersistence:YES];
[loginRequest setDelegate:self];
[loginRequest setDidFinishSelector:@selector(requestLoginFinished:)];
[loginRequest setDidFailSelector:@selector(requestLoginFailed:)];
[loginRequest startSynchronous];
NSString *strURL = @"http://MyWebsite.com/send_link.php";
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:strURL]];
[request setDelegate:self];
[request setPostValue:self.linkField.text forKey:@"url"];
[request setPostValue:self.linkTitleField.text forKey:@"title"];
[request setPostValue:self.linkSummaryField.text forKey:@"summary"];
[request setDidFinishSelector:@selector(requestDone:)];
[request setDidFailSelector:@selector(requestWentWrong:)];
[request startAsynchronous];
}
有人可以幫幫我!
首先:ASIRequest不再受支持。 眾所周知,在某些情況下會出現問題,並且不會修復錯誤。
第二,關於你的問題,我看到兩個可能發生錯誤的地方(模擬器和設備之間的區別):
您確定在設備上[[NSUserDefaults standardUserDefaults] objectForKey:@"defaultUsername"]
和[[NSUserDefaults standardUserDefaults] objectForKey:@"defaultPassword"]
設置正確嗎?
在iOS模擬器上,您無法訪問鑰匙串,因此此設置( [loginRequest setUseKeychainPersistence:YES];
)也可能導致設備出現問題。
我建議檢查NSUserDefaults
並更好地使用另一個框架,即RestKit
編輯:
使用RestKit的示例:
[RKClient clientWithBaseURLString:@"http://example.com"];
RKClient *rkclient = [RKClient sharedClient];
RKParams *params = [RKParams paramsWithDictionary:[NSDictionary dictionaryWithObjectsAndKeys:
username, @"username",
password, @"password", nil]];
[rkclient post:@"/profile" params:params delegate:self];
// implement needed delegate methods
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