Support go 1.19+ (#4)

mstmdev · web-flow · commit f2ffa733fe8e · 2024-06-15T16:18:11.000+08:00
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -14,7 +14,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: [ '1.22' ]
+        go: [ '1.19', '1.20', '1.21', '1.22' ]
         os: [ 'ubuntu-latest', 'windows-latest', 'macos-latest' ]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/no-src/rest-client
 
-go 1.22.2
+go 1.19
 
 require (
 	github.com/no-src/log v0.3.2
diff --git a/internal/http.go b/internal/http.go
@@ -6,7 +6,6 @@ import (
 	"io"
 	"net/http"
 	"net/url"
-	"slices"
 	"strings"
 )
 
@@ -51,7 +50,12 @@ func isLegalHTTPMethod(method string) bool {
 		http.MethodGet, http.MethodHead, http.MethodPost, http.MethodPut, http.MethodPatch,
 		http.MethodDelete, http.MethodConnect, http.MethodOptions, http.MethodTrace,
 	}
-	return slices.Contains(allows, method)
+	for _, m := range allows {
+		if m == method {
+			return true
+		}
+	}
+	return false
 }
 
 func isLegalURL(u string) bool {

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,6 @@ import (`
`6`	`6`	`"io"`
`7`	`7`	`"net/http"`
`8`	`8`	`"net/url"`
`9`		`- "slices"`
`10`	`9`	`"strings"`
`11`	`10`	`)`
`12`	`11`
`@@ -51,7 +50,12 @@ func isLegalHTTPMethod(method string) bool {`
`51`	`50`	`http.MethodGet, http.MethodHead, http.MethodPost, http.MethodPut, http.MethodPatch,`
`52`	`51`	`http.MethodDelete, http.MethodConnect, http.MethodOptions, http.MethodTrace,`
`53`	`52`	`}`
`54`		`- return slices.Contains(allows, method)`
	`53`	`+ for _, m := range allows {`
	`54`	`+ if m == method {`
	`55`	`+ return true`
	`56`	`+ }`
	`57`	`+ }`
	`58`	`+ return false`
`55`	`59`	`}`
`56`	`60`
`57`	`61`	`func isLegalURL(u string) bool {`