Question

我正在使用ASIFormDataRequest发布三个值，即网址，标题和摘要。所有这些都在模拟器上工作正常，但它不在设备上工作。以下是我正在使用的代码：

- (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];
}

任何人都可以帮助我！

Answer 1

首先：不再支持ASIRequest。众所周知，在某些情况下会出现问题，并且不会修复错误。

第二，关于你的问题，我看到两个可能发生错误的地方（模拟器和设备之间的差异）：

您确定设备[[NSUserDefaults standardUserDefaults] objectForKey:@"defaultUsername"]和[[NSUserDefaults standardUserDefaults] objectForKey:@"defaultPassword"]设置正确吗？
在iOS模拟器上，您无法访问钥匙串，因此此设置（[loginRequest setUseKeychainPersistence:YES];）也可能导致设备出现问题。

我建议检查NSUserDefaults并更好地使用另一个框架，即RestKit

<强>编辑：

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

ASIFormDataRequest在模拟器上工作但在设备上不工作？

1 个答案: