fix fetch throw JavaScript error: Illegal invocation for service-binding and global env

[labulakalia]

_example service-bindings/hello is work

[syumai]

Thanks, but my fix is also almost done 🙏
https://github.com/syumai/workers/pull/new/fix-fetch-binding

[labulakalia]

change namespace default is undefined will there be any other issue

[labulakalia]

https://github.com/syumai/workers/blob/main/internal/jshttp/request.go#L19
return io.NopCloser(bytes.NewReader([]byte{})) will report err

panic: JavaScript error: Request with a GET or HEAD method cannot have a body.

goroutine 9 [running]:
syscall/js.Value.New({{}, 0x7ff8000400000011, 0x80c080}, {0x89d868, 0x2, 0x2})
	/home/labulakalia/sdk/go/src/syscall/js/js.go:501 +0x18
github.com/syumai/workers/internal/jshttp.ToJSRequest(0x894140)
	/home/labulakalia/workspace/workers/internal/jshttp/request.go:58 +0x13
github.com/syumai/workers/cloudflare/fetch.fetch({{}, 0x7ff8000100000038, 0x80c378}, 0x894140, 0x89d998)
	/home/labulakalia/workspace/workers/cloudflare/fetch/bind.go:23 +0xa
github.com/syumai/workers/cloudflare/fetch.(*transport).RoundTrip(0x8324e0, 0x894140)
	/home/labulakalia/workspace/workers/cloudflare/fetch/transport.go:17 +0x4
net/http.send(0x894140, {0x117a98, 0x8324e0}, {0x0, 0x0, 0x0})
	/home/labulakalia/sdk/go/src/net/http/client.go:259 +0x80
net/http.(*Client).send(0x8438f0, 0x894140, {0x0, 0x0, 0x0})
	/home/labulakalia/sdk/go/src/net/http/client.go:180 +0x12
net/http.(*Client).do(0x8438f0, 0x894140)
	/home/labulakalia/sdk/go/src/net/http/client.go:729 +0xca
net/http.(*Client).Do(...)
	/home/labulakalia/sdk/go/src/net/http/client.go:587
main.main.func1({0x11a008, 0x890050}, 0x894140)
	/home/labulakalia/workspace/workers/_examples/service-bindings/main.go:28 +0x2b
net/http.HandlerFunc.ServeHTTP(0xbcf70, {0x11a008, 0x890050}, 0x894140)
	/home/labulakalia/sdk/go/src/net/http/server.go:2322 +0x4
github.com/syumai/workers.handleRequest.func1()
	/home/labulakalia/workspace/workers/handler_js.go:81 +0x4
created by github.com/syumai/workers.handleRequest in goroutine 8
	/home/labulakalia/workspace/workers/handler_js.go:78 +0x29

[syumai]

I want to add some changes, therefore I'll merge this into fix-fetch-binding branch

[syumai]

Thanks!