objective-c - 在使用 ARC 的项目中使用 ASIHTTPRequest

Question

我已将这些文件添加到我的项目中:

ASICacheDelegate.h
ASIDataCompressor.h
ASIDataCompressor.m
ASIDataDecompressor.h
ASIDataDecompressor.m
ASIDownloadCache.h
ASIDownloadCache.m
ASIFormDataRequest.h
ASIFormDataRequest.m
ASIHTTPRequest.h
ASIHTTPRequest.m
ASIHTTPRequestConfig.h
ASIHTTPRequestDelegate.h
ASIInputStream.h
ASIInputStream.m
ASINetworkQueue.h
ASINetworkQueue.m
ASIProgressDelegate.h

然后在项目的构建阶段添加了-fno-objc-arc，因为我的项目使用的是ARC，而ASIHTTPRequest是在没有使用它的情况下编写的。当我尝试编译我的项目时，出现了这些错误:

Undefined symbols for architecture x86_64:
  "_SCDynamicStoreCopyProxies", referenced from:
      -[ASIHTTPRequest configureProxies] in ASIHTTPRequest.o
  "_deflate", referenced from:
      -[ASIDataCompressor compressBytes:length:error:shouldFinish:] in ASIDataCompressor.o
  "_deflateEnd", referenced from:
      -[ASIDataCompressor closeStream] in ASIDataCompressor.o
  "_deflateInit2_", referenced from:
      -[ASIDataCompressor setupStream] in ASIDataCompressor.o
  "_inflate", referenced from:
      -[ASIDataDecompressor uncompressBytes:length:error:] in ASIDataDecompressor.o
  "_inflateEnd", referenced from:
      -[ASIDataDecompressor closeStream] in ASIDataDecompressor.o
  "_inflateInit2_", referenced from:
      -[ASIDataDecompressor setupStream] in ASIDataDecompressor.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我想用 ASIHTTPRequest 做什么:

NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://graph.facebook.com/me/photos?access_token=%@", access_token]];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request addFile:@"/Users/development/Desktop/12t.png" forKey:@"file"];
[request setPostValue:[NSString stringWithFormat:@"This is a test."] forKey:@"message"];
[request startAsynchronous];

---

如果我添加 CoreGraphics、zlib、CFNetwork 和 SystemConfiguration 框架(在我的 Xcode 中找不到 MobileCoreServices)，我会收到以下错误:

Undefined symbols for architecture x86_64:
  "_Gestalt", referenced from:
      -[oglView(checkOSXVersion) checkForOSVersion:] in oglView+checkOSXVersion.o
      +[ASIHTTPRequest defaultUserAgentString] in ASIHTTPRequest.o
  "_UTTypeCopyPreferredTagWithClass", referenced from:
      +[ASIHTTPRequest mimeTypeForFileAtPath:] in ASIHTTPRequest.o
  "_UTTypeCreatePreferredIdentifierForTag", referenced from:
      +[ASIHTTPRequest mimeTypeForFileAtPath:] in ASIHTTPRequest.o
  "_kUTTagClassFilenameExtension", referenced from:
      +[ASIHTTPRequest mimeTypeForFileAtPath:] in ASIHTTPRequest.o
  "_kUTTagClassMIMEType", referenced from:
      +[ASIHTTPRequest mimeTypeForFileAtPath:] in ASIHTTPRequest.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

您似乎在 Mac OS X 项目中使用了 ASIHttprequest。因此，您需要遵循此说明。

Using ASIHTTPRequest in a Mac OS X project

To use ASIHTTPRequest in a Mac project, you'll need to link against:

• SystemConfiguration.framework + zlib (as above)
• CoreServices.framework CFNetwork is part of the CoreServices framework on Mac OS X. Unless you are writing a console-based application, your application is probably already setup to link with CoreServices, but if not, simply add CoreServices.framework in the same way as described above.

发件人:http://allseeing-i.com/ASIHTTPRequest/Setup-instructions