Use a protocol instance instead of block for request modifier. This can solve the problem that Swift user is hard to grab the block back stored in dictionary.
This commit is contained in:
DreamPiggy
parent
fa7d19c099
commit
55256d0091
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@ -453,6 +453,18 @@
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32EB6D90206D132E005CAEF6 /* SDAnimatedImageRep.m in Sources */ = {isa = PBXBuildFile; fileRef = 320224BA203979BA00E9F285 /* SDAnimatedImageRep.m */; };
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32EB6D91206D132E005CAEF6 /* SDAnimatedImageRep.m in Sources */ = {isa = PBXBuildFile; fileRef = 320224BA203979BA00E9F285 /* SDAnimatedImageRep.m */; };
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32EB6D92206D132E005CAEF6 /* SDAnimatedImageRep.m in Sources */ = {isa = PBXBuildFile; fileRef = 320224BA203979BA00E9F285 /* SDAnimatedImageRep.m */; };
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32F21B5120788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F21B5220788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F21B5320788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F21B5420788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F21B5520788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F21B5620788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F21B5720788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */ = {isa = PBXBuildFile; fileRef = 32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */; };
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32F21B5820788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */ = {isa = PBXBuildFile; fileRef = 32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */; };
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32F21B5920788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */ = {isa = PBXBuildFile; fileRef = 32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */; };
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32F21B5A20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */ = {isa = PBXBuildFile; fileRef = 32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */; };
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32F21B5B20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */ = {isa = PBXBuildFile; fileRef = 32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */; };
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32F21B5C20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */ = {isa = PBXBuildFile; fileRef = 32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */; };
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32F7C06F2030114C00873181 /* SDWebImageTransformer.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F7C06D2030114C00873181 /* SDWebImageTransformer.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F7C0702030114C00873181 /* SDWebImageTransformer.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F7C06D2030114C00873181 /* SDWebImageTransformer.h */; settings = {ATTRIBUTES = (Public, ); }; };
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32F7C0712030114C00873181 /* SDWebImageTransformer.h in Headers */ = {isa = PBXBuildFile; fileRef = 32F7C06D2030114C00873181 /* SDWebImageTransformer.h */; settings = {ATTRIBUTES = (Public, ); }; };
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@ -1490,6 +1502,8 @@
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32C0FDE02013426C001B8F2D /* SDWebImageIndicator.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SDWebImageIndicator.m; sourceTree = "<group>"; };
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32CF1C051FA496B000004BD1 /* SDWebImageCoderHelper.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SDWebImageCoderHelper.h; sourceTree = "<group>"; };
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32CF1C061FA496B000004BD1 /* SDWebImageCoderHelper.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SDWebImageCoderHelper.m; sourceTree = "<group>"; };
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32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SDWebImageDownloaderRequestModifier.h; sourceTree = "<group>"; };
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32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SDWebImageDownloaderRequestModifier.m; sourceTree = "<group>"; };
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32F7C06D2030114C00873181 /* SDWebImageTransformer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SDWebImageTransformer.h; sourceTree = "<group>"; };
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32F7C06E2030114C00873181 /* SDWebImageTransformer.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SDWebImageTransformer.m; sourceTree = "<group>"; };
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32F7C07C2030719600873181 /* UIImage+Transform.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UIImage+Transform.m"; sourceTree = "<group>"; };
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@ -1984,6 +1998,8 @@
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530E49E416460AE2002868E7 /* SDWebImageDownloaderOperation.m */,
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32B9B535206ED4230026769D /* SDWebImageDownloaderConfig.h */,
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32B9B536206ED4230026769D /* SDWebImageDownloaderConfig.m */,
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32F21B4F20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h */,
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32F21B5020788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m */,
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);
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name = Downloader;
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sourceTree = "<group>";
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@ -2196,6 +2212,7 @@
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323F8BE71F38EF770092B609 /* vp8li_enc.h in Headers */,
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329A185C1FFF5DFD008C9A2F /* UIImage+WebCache.h in Headers */,
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4369C27A1D9807EC007E863A /* UIView+WebCache.h in Headers */,
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32F21B5420788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */,
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80377DCC1F2F66A700F89830 /* lossless_common.h in Headers */,
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321E60971F38E8ED00405457 /* SDWebImageImageIOCoder.h in Headers */,
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43A918671D8308FE00B3925F /* SDImageCacheConfig.h in Headers */,
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@ -2332,6 +2349,7 @@
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80377C191F2F666300F89830 /* endian_inl_utils.h in Headers */,
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321E60A31F38E8F600405457 /* SDWebImageGIFCoder.h in Headers */,
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4314D17C1D0E0E3B004B36C9 /* UIImage+WebP.h in Headers */,
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32F21B5220788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */,
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4369C2781D9807EC007E863A /* UIView+WebCache.h in Headers */,
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80377D621F2F66A700F89830 /* yuv.h in Headers */,
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80377D341F2F66A700F89830 /* dsp.h in Headers */,
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@ -2427,6 +2445,7 @@
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43A62A1E1D0E0A800089D7DD /* format_constants.h in Headers */,
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80377E111F2F66A800F89830 /* lossless_common.h in Headers */,
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431BB6F61D06D2C1006A3455 /* UIImage+MultiFormat.h in Headers */,
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32F21B5520788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */,
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807A122C1F89636300EC2A9B /* SDWebImageCodersManager.h in Headers */,
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323F8BFA1F38EF770092B609 /* animi.h in Headers */,
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431BB6F91D06D2C1006A3455 /* UIImage+GIF.h in Headers */,
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@ -2460,6 +2479,7 @@
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4397D2BD1D0DDD8C00BB2784 /* types.h in Headers */,
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4397D2C01D0DDD8C00BB2784 /* SDWebImage.h in Headers */,
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4397D2C11D0DDD8C00BB2784 /* format_constants.h in Headers */,
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32F21B5620788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */,
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80377C8D1F2F666400F89830 /* random_utils.h in Headers */,
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4397D2C31D0DDD8C00BB2784 /* SDWebImageManager.h in Headers */,
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323F8B551F38EF770092B609 /* backward_references_enc.h in Headers */,
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@ -2551,6 +2571,7 @@
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323F8BE61F38EF770092B609 /* vp8li_enc.h in Headers */,
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329A185B1FFF5DFD008C9A2F /* UIImage+WebCache.h in Headers */,
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4369C2791D9807EC007E863A /* UIView+WebCache.h in Headers */,
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32F21B5320788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */,
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80377D871F2F66A700F89830 /* lossless_common.h in Headers */,
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321E60961F38E8ED00405457 /* SDWebImageImageIOCoder.h in Headers */,
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4A2CAE041AB4BB5400B6BC39 /* SDWebImage.h in Headers */,
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@ -2663,6 +2684,7 @@
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5376131A155AD0D5005750A4 /* SDWebImageDownloader.h in Headers */,
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4369C2771D9807EC007E863A /* UIView+WebCache.h in Headers */,
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80377CEF1F2F66A100F89830 /* dsp.h in Headers */,
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32F21B5120788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.h in Headers */,
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80377C011F2F665300F89830 /* filters_utils.h in Headers */,
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5376131C155AD0D5005750A4 /* SDWebImageManager.h in Headers */,
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438096741CDFC09C00DC626B /* UIImage+WebP.h in Headers */,
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@ -2977,6 +2999,7 @@
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80377DEB1F2F66A700F89830 /* yuv.c in Sources */,
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3237F9E920161AE000A88143 /* NSImage+Additions.m in Sources */,
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32C0FDEA2013426C001B8F2D /* SDWebImageIndicator.m in Sources */,
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32F21B5A20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */,
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00733A551BC4880000A5A117 /* SDWebImageDownloader.m in Sources */,
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80377EB71F2F66D400F89830 /* alpha_dec.c in Sources */,
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80377DC61F2F66A700F89830 /* enc.c in Sources */,
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@ -3165,6 +3188,7 @@
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80377D5F1F2F66A700F89830 /* yuv_mips32.c in Sources */,
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80377D3C1F2F66A700F89830 /* enc.c in Sources */,
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4314D13B1D0E0E3B004B36C9 /* UIButton+WebCache.m in Sources */,
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32F21B5820788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */,
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321E60C51F38E91700405457 /* UIImage+ForceDecode.m in Sources */,
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80377D461F2F66A700F89830 /* lossless_enc_neon.c in Sources */,
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80377E9B1F2F66D400F89830 /* frame_dec.c in Sources */,
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@ -3321,6 +3345,7 @@
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80377E2E1F2F66A800F89830 /* yuv_mips32.c in Sources */,
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80377E0B1F2F66A800F89830 /* enc.c in Sources */,
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431BB6AC1D06D2C1006A3455 /* SDWebImageCompat.m in Sources */,
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32F21B5B20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */,
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80377E151F2F66A800F89830 /* lossless_enc_neon.c in Sources */,
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321E60C81F38E91700405457 /* UIImage+ForceDecode.m in Sources */,
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80377C721F2F666400F89830 /* random_utils.c in Sources */,
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@ -3475,6 +3500,7 @@
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323F8BF51F38EF770092B609 /* anim_encode.c in Sources */,
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80377E381F2F66A800F89830 /* argb_sse2.c in Sources */,
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323F8B9B1F38EF770092B609 /* near_lossless_enc.c in Sources */,
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32F21B5C20788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */,
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80377E3B1F2F66A800F89830 /* cost_mips_dsp_r2.c in Sources */,
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4397D29B1D0DDD8C00BB2784 /* SDWebImageDownloader.m in Sources */,
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80377E711F2F66A800F89830 /* upsampling.c in Sources */,
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@ -3607,6 +3633,7 @@
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43CE757A1CFE9427006C64D0 /* FLAnimatedImage.m in Sources */,
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3237F9E820161AE000A88143 /* NSImage+Additions.m in Sources */,
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32C0FDE92013426C001B8F2D /* SDWebImageIndicator.m in Sources */,
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32F21B5920788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */,
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80377D811F2F66A700F89830 /* enc.c in Sources */,
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80377EA71F2F66D400F89830 /* alpha_dec.c in Sources */,
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80377D8F1F2F66A700F89830 /* lossless_mips_dsp_r2.c in Sources */,
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@ -3767,6 +3794,7 @@
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80377CF71F2F66A100F89830 /* enc.c in Sources */,
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3237F9EB20161AE000A88143 /* NSImage+Additions.m in Sources */,
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32C0FDE72013426C001B8F2D /* SDWebImageIndicator.m in Sources */,
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32F21B5720788D8C0036B1D5 /* SDWebImageDownloaderRequestModifier.m in Sources */,
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80377E871F2F66D000F89830 /* alpha_dec.c in Sources */,
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80377D051F2F66A100F89830 /* lossless_mips_dsp_r2.c in Sources */,
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80377C0A1F2F665300F89830 /* random_utils.c in Sources */,
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@ -183,6 +183,6 @@ FOUNDATION_EXPORT SDWebImageContextOption _Nonnull const SDWebImageContextCustom
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FOUNDATION_EXPORT SDWebImageContextOption _Nonnull const SDWebImageContextAnimatedImageClass;
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/**
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A SDWebImageDownloaderRequestModifierBlock instance(dispatch_block_t) to modify the image download request. It's used for downloader to modify the original request from URL and options. If you provide one, it will ignore the `requestModifier` in downloader and use provided one instead. (SDWebImageDownloaderRequestModifierBlock)
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A id<SDWebImageDownloaderRequestModifier> instance to modify the image download request. It's used for downloader to modify the original request from URL and options. If you provide one, it will ignore the `requestModifier` in downloader and use provided one instead. (id<SDWebImageDownloaderRequestModifier>)
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*/
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FOUNDATION_EXPORT SDWebImageContextOption _Nonnull const SDWebImageContextDownloadRequestModifier;
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#import "SDWebImageDefine.h"
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#import "SDWebImageOperation.h"
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#import "SDWebImageDownloaderConfig.h"
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#import "SDWebImageDownloaderRequestModifier.h"
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typedef NS_OPTIONS(NSUInteger, SDWebImageDownloaderOptions) {
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/**
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@ -81,8 +82,6 @@ typedef void(^SDWebImageDownloaderProgressBlock)(NSInteger receivedSize, NSInteg
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typedef void(^SDWebImageDownloaderCompletedBlock)(UIImage * _Nullable image, NSData * _Nullable data, NSError * _Nullable error, BOOL finished);
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typedef NSURLRequest * _Nullable (^SDWebImageDownloaderRequestModifierBlock)(NSURLRequest * _Nonnull request);
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/**
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* A token associated with each download. Can be used to cancel a download
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*/
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/**
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* Set the request modifier to modify the original download request before image load.
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* This block will be invoked for each downloading image request if provided. Return the original request means no modication. Return nil will cancel the download request.
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* This request modifier method will be called for each downloading image request. Return the original request means no modication. Return nil will cancel the download request.
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* Defaults to nil, means does not modify the original download request.
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* @note If you want to modify single request, consider using `SDWebImageContextDownloadRequestModifier` context option.
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*/
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@property (nonatomic, copy, nullable) SDWebImageDownloaderRequestModifierBlock requestModifier;
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@property (nonatomic, strong, nullable) id<SDWebImageDownloaderRequestModifier> requestModifier;
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/**
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* The configuration in use by the internal NSURLSession. If you want to provide a custom sessionConfiguration, use `SDWebImageDownloaderConfig.sessionConfiguration` and create a new downloader instance.
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mutableRequest.HTTPShouldHandleCookies = (options & SDWebImageDownloaderHandleCookies);
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mutableRequest.HTTPShouldUsePipelining = YES;
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mutableRequest.allHTTPHeaderFields = sself.HTTPHeaders;
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SDWebImageDownloaderRequestModifierBlock requestModifier;
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id<SDWebImageDownloaderRequestModifier> requestModifier;
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if ([context valueForKey:SDWebImageContextDownloadRequestModifier]) {
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requestModifier = [context valueForKey:SDWebImageContextDownloadRequestModifier];
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} else {
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@ -181,7 +181,7 @@ static void * SDWebImageDownloaderContext = &SDWebImageDownloaderContext;
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NSURLRequest *request;
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if (requestModifier) {
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NSURLRequest *modifiedRequest = requestModifier([mutableRequest copy]);
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NSURLRequest *modifiedRequest = [requestModifier modifiedRequestWithRequest:[mutableRequest copy]];
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// If modified request is nil, early return
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if (!modifiedRequest) {
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return nil;
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@ -0,0 +1,25 @@
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/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import <Foundation/Foundation.h>
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#import "SDWebImageCompat.h"
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typedef NSURLRequest * _Nullable (^SDWebImageDownloaderRequestModifierBlock)(NSURLRequest * _Nonnull request);
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@protocol SDWebImageDownloaderRequestModifier <NSObject>
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- (nullable NSURLRequest *)modifiedRequestWithRequest:(nonnull NSURLRequest *)request;
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@end
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@interface SDWebImageDownloaderRequestModifier : NSObject <SDWebImageDownloaderRequestModifier>
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- (nonnull instancetype)initWithBlock:(nonnull SDWebImageDownloaderRequestModifierBlock)block;
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+ (nonnull instancetype)requestModifierWithBlock:(nonnull SDWebImageDownloaderRequestModifierBlock)block;
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@end
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/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import "SDWebImageDownloaderRequestModifier.h"
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@interface SDWebImageDownloaderRequestModifier ()
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@property (nonatomic, copy, nonnull) SDWebImageDownloaderRequestModifierBlock block;
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@end
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@implementation SDWebImageDownloaderRequestModifier
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- (instancetype)initWithBlock:(SDWebImageDownloaderRequestModifierBlock)block {
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self = [super init];
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if (self) {
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self.block = block;
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}
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return self;
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}
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+ (instancetype)requestModifierWithBlock:(SDWebImageDownloaderRequestModifierBlock)block {
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SDWebImageDownloaderRequestModifier *requestModifier = [[SDWebImageDownloaderRequestModifier alloc] initWithBlock:block];
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return requestModifier;
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}
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- (NSURLRequest *)modifiedRequestWithRequest:(NSURLRequest *)request {
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if (!self.block) {
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return nil;
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}
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return self.block(request);
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}
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@end
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- (void)test23ThatDownloadRequestModifierWorks {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Download request modifier not works"];
|
||||
SDWebImageDownloader *downloader = [[SDWebImageDownloader alloc] init];
|
||||
SDWebImageDownloaderRequestModifierBlock requestModifier = ^NSURLRequest *(NSURLRequest * request) {
|
||||
SDWebImageDownloaderRequestModifier *requestModifier = [SDWebImageDownloaderRequestModifier requestModifierWithBlock:^NSURLRequest * _Nullable(NSURLRequest * _Nonnull request) {
|
||||
if ([request.URL.absoluteString isEqualToString:kTestPNGURL]) {
|
||||
// Test that return a modified request
|
||||
NSMutableURLRequest *mutableRequest = [request mutableCopy];
|
||||
|
|
@ -387,7 +387,7 @@
|
|||
} else {
|
||||
return request;
|
||||
}
|
||||
};
|
||||
}];
|
||||
downloader.requestModifier = requestModifier;
|
||||
|
||||
__block BOOL firstCheck = NO;
|
||||
|
|
|
|||
|
|
@ -29,6 +29,7 @@ FOUNDATION_EXPORT const unsigned char WebImageVersionString[];
|
|||
#import <SDWebImage/UIImageView+HighlightedWebCache.h>
|
||||
#import <SDWebImage/SDWebImageDownloaderConfig.h>
|
||||
#import <SDWebImage/SDWebImageDownloaderOperation.h>
|
||||
#import <SDWebImage/SDWebImageDownloaderRequestModifier.h>
|
||||
#import <SDWebImage/UIButton+WebCache.h>
|
||||
#import <SDWebImage/SDWebImagePrefetcher.h>
|
||||
#import <SDWebImage/UIView+WebCacheOperation.h>
|
||||
|
|
|
|||
Loading…
Reference in New Issue