【Swift】URLSession メソッドの使い分け 👉 https://android.benigumo.com/20240613/urlsession/

sample-URLSession.swift

let url = URL(string: "https://httpbin.org/anything/{anything}")!
let session = URLSession.shared
  
Task {

      let (data, response) = try await URLSession.shared.data(from: url)
      print((response as! HTTPURLResponse).statusCode)
      print(String(data: data, encoding: .utf8)!)

//      200
//      {
//        "args": {},
//        "data": "",
//        "files": {},
//        "form": {},
//        "headers": {
//          "Accept": "*/*",
//          "Accept-Encoding": "gzip, deflate, br",
//          "Accept-Language": "en-US,en;q=0.9",
//          "Host": "httpbin.org",
//          "User-Agent": "Sample/1 CFNetwork/1496.0.7 Darwin/23.5.0",
//        },
//        "json": null,
//        "method": "GET",
//        "url": "https://httpbin.org/anything/{anything}"
//      }


//      let (data, response) = try await session.download(from: url)
//      print((response as! HTTPURLResponse).statusCode)
//      print(data.shortPath()) // URL
//      print(try! String(contentsOf: data))

//      200
//      /HOME/tmp/CFNetworkDownload_5NsqDg.tmp
//      {
//        "args": {},
//        "data": "",
//        "files": {},
//        "form": {},
//        "headers": {
//          "Accept": "*/*",
//          "Accept-Encoding": "gzip, deflate, br",
//          "Accept-Language": "en-US,en;q=0.9",
//          "Host": "httpbin.org",
//          "User-Agent": "Sample/1 CFNetwork/1496.0.7 Darwin/23.5.0",
//        },
//        "json": null,
//        "method": "GET",
//        "url": "https://httpbin.org/anything/{anything}"
//      }


//      var request = URLRequest(url: url)
//      request.httpMethod = "POST"
//      let file = URL.temporaryDirectory.appending(component: "CFNetworkDownload_5NsqDg.tmp")
//      let (data, response) = try await session.upload(for: request, fromFile: file)
//      print(String(data: data, encoding: .utf8)!)
//
//      {
//        "args": {},
//        "data": "{\n  \"args\": {}, \n  \"data\": \"\", \n  \"files\": {}, \n  \"form\": {}, \n  \"headers\": {\n    \"Accept\": \"*/*\", \n    \"Accept-Encoding\": \"gzip, deflate, br\", \n    \"Accept-Language\": \"en-US,en;q=0.9\", \n    \"Host\": \"httpbin.org\", \n    \"User-Agent\": \"Sample/1 CFNetwork/1496.0.7 Darwin/23.5.0\", \n }, \n  \"json\": null, \n  \"method\": \"GET\", \n  \"url\": \"https://httpbin.org/anything/{anything}\"\n}\n",
//        "files": {},
//        "form": {},
//        "headers": {
//          "Accept": "*/*",
//          "Accept-Encoding": "gzip, deflate, br",
//          "Accept-Language": "en-US,en;q=0.9",
//          "Content-Length": "469", // *
//          "Content-Type": "application/octet-stream", // *
//          "Host": "httpbin.org",
//          "Upload-Draft-Interop-Version": "3", // *
//          "Upload-Incomplete": "?0", // *
//          "User-Agent": "Sample/1 CFNetwork/1496.0.7 Darwin/23.5.0",
//        },
//        "json": {
//          "args": {},
//          "data": "",
//          "files": {},
//          "form": {},
//          "headers": {
//            "Accept": "*/*",
//            "Accept-Encoding": "gzip, deflate, br",
//            "Accept-Language": "en-US,en;q=0.9",
//            "Host": "httpbin.org",
//            "User-Agent": "Sample/1 CFNetwork/1496.0.7 Darwin/23.5.0",
//          },
//          "json": null,
//          "method": "GET",
//        },
//        "method": "POST",
//        "url": "https://httpbin.org/anything/{anything}"
//      }


//      let (asyncBytes, response) = try await session.bytes(from: url)
//      var data = Data()
//      for try await byte in asyncBytes {
//        data.append(byte)
//      }
//      print(String(data: data, encoding: .utf8)!)

//      {
//        "args": {},
//        "data": "",
//        "files": {},
//        "form": {},
//        "headers": {
//          "Accept": "*/*",
//          "Accept-Encoding": "gzip, deflate, br",
//          "Accept-Language": "en-US,en;q=0.9",
//          "Host": "httpbin.org",
//          "User-Agent": "Sample/1 CFNetwork/1496.0.7 Darwin/23.5.0",
//        },
//        "json": null,
//        "method": "GET",
//        "url": "https://httpbin.org/anything/{anything}"
//      }
}