update doc
This commit is contained in:
@@ -52,9 +52,9 @@ version = "1.2.2"
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[[deps.CSV]]
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deps = ["CodecZlib", "Dates", "FilePathsBase", "InlineStrings", "Mmap", "Parsers", "PooledArrays", "PrecompileTools", "SentinelArrays", "Tables", "Unicode", "WeakRefStrings", "WorkerUtilities"]
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||||
git-tree-sha1 = "deddd8725e5e1cc49ee205a1964256043720a6c3"
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||||
git-tree-sha1 = "8d8e0b0f350b8e1c91420b5e64e5de774c2f0f4d"
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uuid = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
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version = "0.10.15"
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version = "0.10.16"
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[[deps.CodeTracking]]
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deps = ["InteractiveUtils", "UUIDs"]
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@@ -108,9 +108,9 @@ version = "1.3.0+1"
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[[deps.ConcurrentUtilities]]
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deps = ["Serialization", "Sockets"]
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git-tree-sha1 = "d9d26935a0bcffc87d2613ce14c527c99fc543fd"
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git-tree-sha1 = "21d088c496ea22914fe80906eb5bce65755e5ec8"
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uuid = "f0e56b4a-5159-44fe-b623-3e5288b988bb"
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version = "2.5.0"
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version = "2.5.1"
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[[deps.Crayons]]
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git-tree-sha1 = "249fe38abf76d48563e2f4556bebd215aa317e15"
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@@ -171,9 +171,9 @@ uuid = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
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version = "1.7.0"
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[[deps.EnumX]]
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git-tree-sha1 = "7bebc8aad6ee6217c78c5ddcf7ed289d65d0263e"
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git-tree-sha1 = "c49898e8438c828577f04b92fc9368c388ac783c"
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||||
uuid = "4e289a0a-7415-4d19-859d-a7e5c4648b56"
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version = "1.0.6"
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version = "1.0.7"
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[[deps.ExceptionUnwrapping]]
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deps = ["Test"]
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@@ -234,9 +234,9 @@ version = "0.3.1"
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[[deps.HTTP]]
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deps = ["Base64", "CodecZlib", "ConcurrentUtilities", "Dates", "ExceptionUnwrapping", "Logging", "LoggingExtras", "MbedTLS", "NetworkOptions", "OpenSSL", "PrecompileTools", "Random", "SimpleBufferStream", "Sockets", "URIs", "UUIDs"]
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git-tree-sha1 = "5e6fe50ae7f23d171f44e311c2960294aaa0beb5"
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git-tree-sha1 = "51059d23c8bb67911a2e6fd5130229113735fc7e"
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uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
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version = "1.10.19"
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version = "1.11.0"
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[[deps.HashArrayMappedTries]]
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git-tree-sha1 = "2eaa69a7cab70a52b9687c8bf950a5a93ec895ae"
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@@ -307,9 +307,9 @@ weakdeps = ["ArrowTypes"]
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[[deps.JuliaInterpreter]]
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deps = ["CodeTracking", "InteractiveUtils", "Random", "UUIDs"]
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git-tree-sha1 = "80580012d4ed5a3e8b18c7cd86cebe4b816d17a6"
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git-tree-sha1 = "3d3b79166e2a0afcf875df20db110af91ad3ab61"
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uuid = "aa1ae85d-cabe-5617-a682-6adf51b2e16a"
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version = "0.10.9"
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version = "0.10.11"
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[[deps.JuliaSyntaxHighlighting]]
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deps = ["StyledStrings"]
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@@ -383,9 +383,9 @@ version = "1.2.0"
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[[deps.LoweredCodeUtils]]
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deps = ["CodeTracking", "Compiler", "JuliaInterpreter"]
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git-tree-sha1 = "65ae3db6ab0e5b1b5f217043c558d9d1d33cc88d"
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git-tree-sha1 = "5d4278f755440f70648d80cc6225f51e78e94094"
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uuid = "6f1432cf-f94c-5a45-995e-cdbf5db27b0b"
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version = "3.5.0"
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version = "3.5.1"
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[[deps.Lz4_jll]]
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deps = ["Artifacts", "JLLWrappers", "Libdl"]
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@@ -400,9 +400,9 @@ version = "1.11.0"
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[[deps.MbedTLS]]
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deps = ["Dates", "MbedTLS_jll", "MozillaCACerts_jll", "NetworkOptions", "Random", "Sockets"]
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git-tree-sha1 = "c067a280ddc25f196b5e7df3877c6b226d390aaf"
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git-tree-sha1 = "8785729fa736197687541f7053f6d8ab7fc44f92"
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uuid = "739be429-bea8-5141-9913-cc70e7f3736d"
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version = "1.1.9"
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version = "1.1.10"
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[[deps.MbedTLS_jll]]
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deps = ["Artifacts", "JLLWrappers", "Libdl"]
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@@ -437,10 +437,10 @@ uuid = "55e73f9c-eeeb-467f-b4cc-a633fde63d2a"
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version = "0.1.0"
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[[deps.NATSBridge]]
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deps = ["Arrow", "DataFrames", "Dates", "GeneralUtils", "HTTP", "JSON", "NATS", "PrettyPrinting", "Revise", "UUIDs"]
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deps = ["Arrow", "Base64", "DataFrames", "Dates", "GeneralUtils", "HTTP", "JSON", "NATS", "PrettyPrinting", "Revise", "UUIDs"]
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path = "."
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uuid = "f2724d33-f338-4a57-b9f8-1be882570d10"
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version = "0.4.1"
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version = "0.5.6"
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[[deps.NanoDates]]
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deps = ["Dates", "Parsers"]
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@@ -514,9 +514,9 @@ version = "1.3.3"
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[[deps.Preferences]]
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deps = ["TOML"]
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git-tree-sha1 = "522f093a29b31a93e34eaea17ba055d850edea28"
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git-tree-sha1 = "8b770b60760d4451834fe79dd483e318eee709c4"
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uuid = "21216c6a-2e73-6563-6e65-726566657250"
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version = "1.5.1"
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version = "1.5.2"
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[[deps.PrettyPrinting]]
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git-tree-sha1 = "142ee93724a9c5d04d78df7006670a93ed1b244e"
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@@ -525,9 +525,15 @@ version = "0.4.2"
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[[deps.PrettyTables]]
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deps = ["Crayons", "LaTeXStrings", "Markdown", "PrecompileTools", "Printf", "REPL", "Reexport", "StringManipulation", "Tables"]
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git-tree-sha1 = "c5a07210bd060d6a8491b0ccdee2fa0235fc00bf"
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git-tree-sha1 = "211530a7dc76ab59087f4d4d1fc3f086fbe87594"
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uuid = "08abe8d2-0d0c-5749-adfa-8a2ac140af0d"
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version = "3.1.2"
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version = "3.2.3"
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[deps.PrettyTables.extensions]
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PrettyTablesTypstryExt = "Typstry"
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[deps.PrettyTables.weakdeps]
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Typstry = "f0ed7684-a786-439e-b1e3-3b82803b501e"
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[[deps.Printf]]
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deps = ["Unicode"]
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@@ -535,9 +541,9 @@ uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
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version = "1.11.0"
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[[deps.PtrArrays]]
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git-tree-sha1 = "1d36ef11a9aaf1e8b74dacc6a731dd1de8fd493d"
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git-tree-sha1 = "4fbbafbc6251b883f4d2705356f3641f3652a7fe"
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uuid = "43287f4e-b6f4-7ad1-bb20-aadabca52c3d"
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version = "1.3.0"
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version = "1.4.0"
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[[deps.QuadGK]]
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deps = ["DataStructures", "LinearAlgebra"]
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@@ -568,9 +574,9 @@ version = "1.2.2"
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[[deps.Revise]]
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deps = ["CodeTracking", "FileWatching", "InteractiveUtils", "JuliaInterpreter", "LibGit2", "LoweredCodeUtils", "OrderedCollections", "Preferences", "REPL", "UUIDs"]
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git-tree-sha1 = "14d1bfb0a30317edc77e11094607ace3c800f193"
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git-tree-sha1 = "d97d78d4fc5f858d8ce44f6b88bc972f2023f51d"
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uuid = "295af30f-e4ad-537b-8983-00126c2a3abe"
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version = "3.13.2"
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version = "3.14.0"
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[deps.Revise.extensions]
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DistributedExt = "Distributed"
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@@ -596,9 +602,9 @@ version = "0.7.0"
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[[deps.ScopedValues]]
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deps = ["HashArrayMappedTries", "Logging"]
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git-tree-sha1 = "c3b2323466378a2ba15bea4b2f73b081e022f473"
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git-tree-sha1 = "ac4b837d89a58c848e85e698e2a2514e9d59d8f6"
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uuid = "7e506255-f358-4e82-b7e4-beb19740aa63"
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version = "1.5.0"
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version = "1.6.0"
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[[deps.Scratch]]
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deps = ["Dates"]
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@@ -644,9 +650,9 @@ version = "1.12.0"
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[[deps.SpecialFunctions]]
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deps = ["IrrationalConstants", "LogExpFunctions", "OpenLibm_jll", "OpenSpecFun_jll"]
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git-tree-sha1 = "f2685b435df2613e25fc10ad8c26dddb8640f547"
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git-tree-sha1 = "5acc6a41b3082920f79ca3c759acbcecf18a8d78"
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uuid = "276daf66-3868-5448-9aa4-cd146d93841b"
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version = "2.6.1"
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version = "2.7.1"
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[deps.SpecialFunctions.extensions]
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SpecialFunctionsChainRulesCoreExt = "ChainRulesCore"
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@@ -692,9 +698,9 @@ version = "1.5.2"
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[[deps.StringManipulation]]
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deps = ["PrecompileTools"]
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git-tree-sha1 = "a3c1536470bf8c5e02096ad4853606d7c8f62721"
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git-tree-sha1 = "d05693d339e37d6ab134c5ab53c29fce5ee5d7d5"
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uuid = "892a3eda-7b42-436c-8928-eab12a02cf0e"
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version = "0.4.2"
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version = "0.4.4"
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[[deps.StringViews]]
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git-tree-sha1 = "f2dcb92855b31ad92fe8f079d4f75ac57c93e4b8"
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@@ -709,16 +715,18 @@ version = "1.11.0"
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[[deps.StructUtils]]
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deps = ["Dates", "UUIDs"]
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git-tree-sha1 = "9297459be9e338e546f5c4bedb59b3b5674da7f1"
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git-tree-sha1 = "fa95b3b097bcef5845c142ea2e085f1b2591e92c"
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uuid = "ec057cc2-7a8d-4b58-b3b3-92acb9f63b42"
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version = "2.6.2"
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version = "2.7.1"
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[deps.StructUtils.extensions]
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StructUtilsMeasurementsExt = ["Measurements"]
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StructUtilsStaticArraysCoreExt = ["StaticArraysCore"]
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StructUtilsTablesExt = ["Tables"]
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[deps.StructUtils.weakdeps]
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Measurements = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"
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StaticArraysCore = "1e83bf80-4336-4d27-bf5d-d5a4f845583c"
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Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
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[[deps.StyledStrings]]
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187
README.md
187
README.md
@@ -1,6 +1,6 @@
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# NATSBridge - Cross-Platform Bi-Directional Data Bridge
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A high-performance, bi-directional data bridge for **Julia**, **JavaScript**, **Python**, and **MicroPython** applications using NATS (Core & JetStream), implementing the Claim-Check pattern for large payloads.
|
||||
A high-performance, bi-directional data bridge for **Julia**, **JavaScript**, **Python**, **Dart**, and **MicroPython** applications using NATS (Core & JetStream), implementing the Claim-Check pattern for large payloads.
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|
||||
[](https://opensource.org/licenses/MIT)
|
||||
[](https://nats.io)
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@@ -48,33 +48,35 @@ NATSBridge enables seamless communication across multiple platforms through NATS
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| **JavaScript (Node.js)** | [`src/natsbridge_ssr.js`](src/natsbridge_ssr.js) | Node.js, async/await, Arrow IPC |
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| **JavaScript (Browser)** | [`src/natsbridge_csr.js`](src/natsbridge_csr.js) | Browser, WebSocket NATS, async/await, JSON table only |
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||||
| **Python** | [`src/natsbridge.py`](src/natsbridge.py) | Desktop Python, asyncio, type hints, Arrow IPC |
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||||
| **Dart (Desktop/Flutter)** | [`src/natsbridge.dart`](src/natsbridge.dart) | Desktop/Flutter, async/await, Arrow IPC |
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||||
| **Dart Web** | [`src/natsbridge.dart`](src/natsbridge.dart) | Web, WebSocket NATS, JSON table only |
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||||
| **MicroPython** | [`src/natsbridge_mpy.py`](src/natsbridge_mpy.py) | Memory-constrained, synchronous API |
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### Platform Comparison
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| Feature | Julia | JavaScript | JavaScript (Browser) | Python | MicroPython |
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||||
|---------|-------|------------|----------------------|--------|-------------|
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| Multiple Dispatch | ✅ Native | ❌ | ❌ | ❌ | ❌ |
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||||
| Async/Await | ❌ | ✅ Native | ✅ Native | ✅ Native | ⚠️ (uasyncio) |
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||||
| Type Safety | ✅ Strong | ⚠️ (TypeScript) | ⚠️ (TypeScript) | ✅ (Type hints) | ❌ |
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| Arrow IPC | ✅ Native | ✅ Native | ❌ (Browser incompatible) | ✅ Native | ❌ |
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| JSON Table | ✅ | ✅ | ✅ (Only table type) | ✅ | ⚠️ (Limited) |
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| Direct Transport | ✅ | ✅ | ✅ | ✅ | ✅ |
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||||
| Link Transport | ✅ | ✅ | ✅ | ✅ | ⚠️ (Limited) |
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||||
| Handler Functions | ✅ | ✅ | ✅ | ✅ | ✅ |
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||||
| Cross-Platform API | ✅ | ✅ | ✅ | ✅ | ✅ |
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||||
| WebSocket NATS | ❌ | ❌ | ✅ | ❌ | ❌ |
|
||||
| Feature | Julia | JavaScript | JavaScript (Browser) | Python | Dart | Dart Web | MicroPython |
|
||||
|---------|-------|------------|----------------------|--------|------|----------|-------------|
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||||
| Multiple Dispatch | ✅ Native | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
|
||||
| Async/Await | ❌ | ✅ Native | ✅ Native | ✅ Native | ✅ Native | ✅ Native | ⚠️ (uasyncio) |
|
||||
| Type Safety | ✅ Strong | ⚠️ (TypeScript) | ⚠️ (TypeScript) | ✅ (Type hints) | ✅ Strong | ✅ Strong | ❌ |
|
||||
| Arrow IPC | ✅ Native | ✅ Native | ❌ (Browser incompatible) | ✅ Native | ✅ Native | ❌ (Browser incompatible) | ❌ |
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||||
| JSON Table | ✅ | ✅ | ✅ (Only table type) | ✅ | ✅ | ✅ | ⚠️ (Limited) |
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||||
| Direct Transport | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
|
||||
| Link Transport | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ⚠️ (Limited) |
|
||||
| Handler Functions | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
|
||||
| Cross-Platform API | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
|
||||
| WebSocket NATS | ❌ | ❌ | ✅ | ❌ | ✅ | ✅ | ❌ |
|
||||
|
||||
---
|
||||
|
||||
## Features
|
||||
|
||||
- ✅ **Cross-platform messaging** for Julia, JavaScript, Python, and MicroPython applications
|
||||
- ✅ **Cross-platform messaging** for Julia, JavaScript, Python, Dart, and MicroPython applications
|
||||
- ✅ **Bi-directional messaging** with request-reply patterns
|
||||
- ✅ **Multi-payload support** - send multiple payloads with different types in one message
|
||||
- ✅ **Automatic transport selection** - direct vs link based on payload size
|
||||
- ✅ **Claim-Check pattern** for payloads ≥ 500KB
|
||||
- ✅ **Apache Arrow IPC** support for tabular data (Desktop: Julia/Python/Node.js)
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||||
- ✅ **Apache Arrow IPC** support for tabular data (Desktop: Julia/Python/Node.js/Dart)
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||||
- ✅ **JSON Table** support for tabular data (All platforms including Browser)
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||||
- ✅ **Exponential backoff** for reliable file server downloads
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||||
- ✅ **Correlation ID tracking** for message tracing
|
||||
@@ -171,6 +173,38 @@ env, env_json_str = smartsend(
|
||||
print("Message sent!")
|
||||
```
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||||
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||||
#### Dart (Desktop/Flutter)
|
||||
|
||||
```dart
|
||||
import 'package:natsbridge/natsbridge.dart';
|
||||
|
||||
final data = [
|
||||
['message', 'Hello World', 'text']
|
||||
];
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||||
final [env, envJsonStr] = await NATSBridge.send(
|
||||
'/chat/room1',
|
||||
data,
|
||||
brokerUrl: 'nats://localhost:4222',
|
||||
);
|
||||
print('Message sent!');
|
||||
```
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||||
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||||
#### Dart Web
|
||||
|
||||
```dart
|
||||
import 'package:natsbridge/natsbridge.dart';
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||||
|
||||
final data = [
|
||||
['message', 'Hello World', 'text']
|
||||
];
|
||||
final [env, envJsonStr] = await NATSBridge.send(
|
||||
'/chat/room1',
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||||
data,
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||||
brokerUrl: 'ws://localhost:4222', // WebSocket for browser
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||||
);
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||||
print('Message sent!');
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||||
```
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||||
|
||||
---
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||||
|
||||
## API Reference
|
||||
@@ -335,6 +369,54 @@ env, env_json_str = NATSBridge.smartsend(
|
||||
# Returns: Tuple[Dict, str]
|
||||
```
|
||||
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||||
#### Dart (Desktop/Flutter)
|
||||
|
||||
```dart
|
||||
import 'package:natsbridge/natsbridge.dart';
|
||||
|
||||
final env, envJsonStr = await NATSBridge.send(
|
||||
subject,
|
||||
data, // List of [dataname, data, type] lists
|
||||
brokerUrl: 'nats://localhost:4222',
|
||||
fileserverUrl: 'http://localhost:8080',
|
||||
fileserverUploadHandler: plikOneshotUpload,
|
||||
sizeThreshold: 500000,
|
||||
correlationId: uuid.v4(),
|
||||
msgPurpose: 'chat',
|
||||
senderName: 'NATSBridge',
|
||||
receiverName: '',
|
||||
receiverId: '',
|
||||
replyTo: '',
|
||||
replyToMsgId: '',
|
||||
isPublish: true,
|
||||
);
|
||||
// Returns: Future<List<dynamic>> [env, env_json_str]
|
||||
```
|
||||
|
||||
#### Dart Web
|
||||
|
||||
```dart
|
||||
import 'package:natsbridge/natsbridge.dart';
|
||||
|
||||
final env, envJsonStr = await NATSBridge.send(
|
||||
subject,
|
||||
data, // List of [dataname, data, type] lists
|
||||
brokerUrl: 'ws://localhost:4222', // WebSocket for browser
|
||||
fileserverUrl: 'http://localhost:8080',
|
||||
fileserverUploadHandler: plikOneshotUpload,
|
||||
sizeThreshold: 500000,
|
||||
correlationId: uuid.v4(),
|
||||
msgPurpose: 'chat',
|
||||
senderName: 'NATSBridge',
|
||||
receiverName: '',
|
||||
receiverId: '',
|
||||
replyTo: '',
|
||||
replyToMsgId: '',
|
||||
isPublish: true,
|
||||
);
|
||||
// Returns: Future<List<dynamic>> [env, env_json_str]
|
||||
```
|
||||
|
||||
### smartreceive
|
||||
|
||||
Receives and processes messages from NATS, handling both direct and link transport.
|
||||
@@ -418,20 +500,50 @@ env = NATSBridge.smartreceive(
|
||||
# Returns: Dict with "payloads" key
|
||||
```
|
||||
|
||||
#### Dart (Desktop/Flutter)
|
||||
|
||||
```dart
|
||||
import 'package:natsbridge/natsbridge.dart';
|
||||
|
||||
final env = await NATSBridge.receive(
|
||||
msg,
|
||||
fileserverDownloadHandler: fetchWithBackoff,
|
||||
maxRetries: 5,
|
||||
baseDelay: 100,
|
||||
maxDelay: 5000,
|
||||
);
|
||||
// Returns: Future<Map<String, dynamic>> with "payloads" key
|
||||
```
|
||||
|
||||
#### Dart Web
|
||||
|
||||
```dart
|
||||
import 'package:natsbridge/natsbridge.dart';
|
||||
|
||||
final env = await NATSBridge.receive(
|
||||
msg,
|
||||
fileserverDownloadHandler: fetchWithBackoff,
|
||||
maxRetries: 5,
|
||||
baseDelay: 100,
|
||||
maxDelay: 5000,
|
||||
);
|
||||
// Returns: Future<Map<String, dynamic>> with "payloads" key
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Payload Types
|
||||
|
||||
| Type | Julia | JavaScript | Python | MicroPython | Description |
|
||||
|------|-------|------------|--------|-------------|-------------|
|
||||
| `text` | `String` | `string` | `str` | `str` | Plain text strings |
|
||||
| `dictionary` | `Dict`, `NamedTuple` | `Object`, `Array` | `dict`, `list` | `dict` | JSON-serializable dictionaries |
|
||||
| `arrowtable` | `DataFrame`, `Arrow.Table` | ❌ (Browser), ✅ (Node.js) | `pandas.DataFrame` | ❌ | Tabular data (Arrow IPC) |
|
||||
| `jsontable` | `DataFrame`, `Vector{NamedTuple}` | `Array<Object>` | `list[dict]` | ⚠️ | Tabular data (JSON) - **Only table type in Browser** |
|
||||
| `image` | `Vector{UInt8}` | `Uint8Array`, `Buffer` | `bytes` | `bytearray` | Image data (PNG, JPG) |
|
||||
| `audio` | `Vector{UInt8}` | `Uint8Array`, `Buffer` | `bytes` | `bytearray` | Audio data (WAV, MP3) |
|
||||
| `video` | `Vector{UInt8}` | `Uint8Array`, `Buffer` | `bytes` | `bytearray` | Video data (MP4, AVI) |
|
||||
| `binary` | `Vector{UInt8}`, `IOBuffer` | `Uint8Array`, `Buffer` | `bytes`, `bytearray` | `bytearray` | Generic binary data |
|
||||
| Type | Julia | JavaScript | Python | Dart | Dart Web | MicroPython | Description |
|
||||
|------|-------|------------|--------|------|----------|-------------|-------------|
|
||||
| `text` | `String` | `string` | `str` | `String` | `String` | `str` | Plain text strings |
|
||||
| `dictionary` | `Dict`, `NamedTuple` | `Object`, `Array` | `dict`, `list` | `Map` | `Map` | `dict` | JSON-serializable dictionaries |
|
||||
| `arrowtable` | `DataFrame`, `Arrow.Table` | ❌ (Browser), ✅ (Node.js) | `pandas.DataFrame` | `List<Map>` (Desktop/Flutter) | ❌ (Browser incompatible) | ❌ | Tabular data (Arrow IPC) |
|
||||
| `jsontable` | `DataFrame`, `Vector{NamedTuple}` | `Array<Object>` | `list[dict]` | `List<Map>` | `List<Map>` | ⚠️ | Tabular data (JSON) - **Only table type in Browser/Dart Web** |
|
||||
| `image` | `Vector{UInt8}` | `Uint8Array`, `Buffer` | `bytes` | `Uint8List` | `Uint8List` | `bytearray` | Image data (PNG, JPG) |
|
||||
| `audio` | `Vector{UInt8}` | `Uint8Array`, `Buffer` | `bytes` | `Uint8List` | `Uint8List` | `bytearray` | Audio data (WAV, MP3) |
|
||||
| `video` | `Vector{UInt8}` | `Uint8Array`, `Buffer` | `bytes` | `Uint8List` | `Uint8List` | `bytearray` | Video data (MP4, AVI) |
|
||||
| `binary` | `Vector{UInt8}`, `IOBuffer` | `Uint8Array`, `Buffer` | `bytes`, `bytearray` | `Uint8List` | `Uint8List` | `bytearray` | Generic binary data |
|
||||
|
||||
---
|
||||
|
||||
@@ -721,6 +833,7 @@ env, env_json_str = await NATSBridge.smartsend(
|
||||
| **Julia** | `test/test_julia_*_sender.jl` | `test/test_julia_*_receiver.jl` |
|
||||
| **JavaScript** | `test/test_js_*_sender.js` | `test/test_js_*_receiver.js` |
|
||||
| **Python** | `test/test_py_*_sender.py` | `test/test_py_*_receiver.py` |
|
||||
| **Dart** | `test/test_dart_*_sender.dart` | `test/test_dart_*_receiver.dart` |
|
||||
|
||||
### Run Tests
|
||||
|
||||
@@ -788,6 +901,30 @@ python3 test/test_py_table_sender.py
|
||||
python3 test/test_py_table_receiver.py
|
||||
```
|
||||
|
||||
#### Dart
|
||||
|
||||
```bash
|
||||
# Text message exchange
|
||||
dart test/test_dart_text_sender.dart
|
||||
dart test/test_dart_text_receiver.dart
|
||||
|
||||
# Dictionary exchange
|
||||
dart test/test_dart_dictionary_sender.dart
|
||||
dart test/test_dart_dictionary_receiver.dart
|
||||
|
||||
# Binary transfer
|
||||
dart test/test_dart_binary_sender.dart
|
||||
dart test/test_dart_binary_receiver.dart
|
||||
|
||||
# Mixed payload types
|
||||
dart test/test_dart_mix_payloads_sender.dart
|
||||
dart test/test_dart_mix_payloads_receiver.dart
|
||||
|
||||
# Table exchange
|
||||
dart test/test_dart_table_sender.dart
|
||||
dart test/test_dart_table_receiver.dart
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Browser Deployment
|
||||
|
||||
56
etc.jl
Normal file
56
etc.jl
Normal file
@@ -0,0 +1,56 @@
|
||||
using HTTP, Arrow, JSON, DataFrames
|
||||
|
||||
df = DataFrame(id = 1:10_000, val = rand(10_000))
|
||||
|
||||
file_server_url = "http://192.168.88.104:8080"
|
||||
url_getUploadID = "$file_server_url/api/upload"
|
||||
|
||||
function upload_to_plik(url, df)
|
||||
# 1. Build the Request object manually
|
||||
headers = [
|
||||
"X-Plik-TTL" => "5m",
|
||||
"Content-Type" => "application/octet-stream",
|
||||
"Transfer-Encoding" => "chunked"
|
||||
]
|
||||
|
||||
# We create a request with an empty body, but we'll stream into it
|
||||
req = HTTP.Request("POST", url, headers)
|
||||
|
||||
# 2. Open the connection manually to get a raw Stream
|
||||
local_url = ""
|
||||
HTTP.open("POST", url, headers) do stream
|
||||
# WRITE PHASE
|
||||
# Arrow.write handles the 'chunked' encoding automatically
|
||||
Arrow.write(stream, df; file=false)
|
||||
|
||||
# CLOSE WRITE / START READ
|
||||
# This is the critical hand-off.
|
||||
# We tell the kernel we are done sending.
|
||||
HTTP.closewrite(stream)
|
||||
|
||||
# Now we wait for the server's response
|
||||
resp = HTTP.startread(stream)
|
||||
|
||||
# Handle the body
|
||||
if resp.status == 200 || resp.status == 201
|
||||
payload = read(stream, String)
|
||||
# Depending on Plik version, it might return the URL directly
|
||||
# or a JSON object. Adjust accordingly:
|
||||
try
|
||||
local_url = JSON.parse(payload)["url"]
|
||||
catch
|
||||
local_url = payload # Fallback if it's a raw string
|
||||
end
|
||||
else
|
||||
error("Plik rejected upload with status: $(resp.status)")
|
||||
end
|
||||
end
|
||||
|
||||
return local_url
|
||||
end
|
||||
|
||||
url = upload_to_plik(url_getUploadID, df)
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user