如何传递授权令牌标头目标c？

Question

我正在传递用户名，API调用的密码返回正确的值。但是在身份验证API返回安全令牌后，我需要捕获令牌并传递用户名和密码。我在下面传递标头值的代码

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:[self HTTPMethod]];
[request setHTTPBody:self.requestData];
[request addValue:@"xyz" forHTTPHeaderField:@"username"];
[request addValue:@"xyz" forHTTPHeaderField:@"password"];
[request addValue:[[NSUserDefaults standardUserDefaults]valueForKey:@"Auth"] forHTTPHeaderField:@"Authorization"];
[request addValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

我搜索了标头方法，但没有任何帮助。我在这里做错了什么。请任何人帮助我修复它。谢谢。

Answer 1

使用setValue用于请求而不是addValue因为addValue如果一个值对指定的领域进行了预先设定的，所提供的值是用适当的字段分隔符附加到现有值

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:[self HTTPMethod]];
[request setHTTPBody:self.requestData];
[request setValue:@"xyz" forHTTPHeaderField:@"username"];
[request setValue:@"xyz" forHTTPHeaderField:@"password"];
[request setValue:[[NSUserDefaults standardUserDefaults]valueForKey:@"Auth"] forHTTPHeaderField:@"Authorization"];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

查看苹果文档-

https://developer.apple.com/library/mac/documentation/Cocoa/Reference/Foundation/Classes/NSMutableURLRequest_Class/#//apple_ref/occ/instm/NSMutableURLRequest/setValue:forHTTPHeaderField