Where is cfnetwork framework

If the request method used is POST, the request body can be set. Here, we will not go into it deeply, but simply use it.

Later we will discuss the use of related classes in CFNetwork in detail. In the C-based framework, class objects are described by structure pointers.

The relevant methods are analyzed as follows:. Sometimes, the client receives a receipt with the status of when requesting to the server, which often indicates that the client needs to provide user credentials. Sep 20, Jun 7, May 1, Dec 29, Nov 30, Nov 29, Jul 8, Jun 14, Mar 25, Nov 6, Oct 20, Oct 17, Oct 16, Apr 3, If you extend a pre-existing class with categories, the linker does not know to associate the object code of the core class implementation and the category implementation.

This prevents objects created in the resulting application from responding to a selector that is defined in the category. The -ObjC flag causes the linker to load every object file in the library that defines an Objective-C class or category. For more information, see Building Objective-C static libraries with categories. Solution: To resolve this error, add the -ObjC value for the Other Linker Flags build setting by performing the following steps:. Active Oldest Votes. Is there more to your question?

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