use Downloads.jl instead of HTTP.jl

Use Downloads.jl instead of HTTP.jl, depends on corresponding change in Swagger.jl (JuliaComputing/Swagger.jl#43)

Author: tanmaykm

Project.toml

@@ -4,19 +4,19 @@ authors = ["Tanmay Mohapatra <[email protected]>"]
 keywords = ["kubernetes", "client"]
 license = "MIT"
 desc = "Julia Kubernetes Client"
-version = "0.4.3"
+version = "0.5.0"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
-HTTP = "cd3eb016-35fb-5094-929b-558a96fad6f3"
+Downloads = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
 JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Swagger = "2d69052b-6a58-5cd9-a030-a48559c324ac"
 Retry = "20febd7b-183b-5ae2-ac4a-720e7ce64774"
 
 [compat]
-HTTP = "0.8, 0.9"
-Swagger = "0.2"
+Downloads = "1"
+Swagger = "0.3"
 JSON = "0.21"
 Retry = "0.4"
 julia = "1"

src/Kuber.jl

@@ -2,8 +2,8 @@ module Kuber
 
 using JSON
 using Swagger
-using HTTP
-using Retry, HTTP.IOExtras
+using Downloads
+using Retry
 
 include("api/Kubernetes.jl")
 using .Kubernetes

src/api/Kubernetes.jl

@@ -5,7 +5,6 @@ module Kubernetes
 
 using Random
 using Dates
-using HTTP
 using Swagger
 import Swagger: field_name, property_type, hasproperty, validate_property, SwaggerApi, SwaggerModel
 import Base: convert, propertynames

src/helpers.jl

@@ -51,8 +51,15 @@ end
 kuber_type(ctx::KuberContext, d) = kuber_type(ctx, Any, d)
 kuber_type(ctx::KuberContext, T, data::String) = kuber_type(ctx, T, JSON.parse(data))
 
-function kuber_type(ctx::KuberContext, T, resp::HTTP.Response)
-    ctype = HTTP.header(resp, "Content-Type", "application/json")
+function header(resp::Downloads.Response, name::AbstractString, defaultval::AbstractString)
+    for (n,v) in resp.headers
+        (n == name) && (return v)
+    end
+    return defaultval
+end
+
+function kuber_type(ctx::KuberContext, T, resp::Downloads.Response)
+    ctype = header(resp, "Content-Type", "application/json")
     !is_json_mime(ctype) && return T
     kuber_type(ctx, T, String(copy(resp.body)))
 end