Case insensitive check for existing header

2020-02-04 15:27:30 -05:00
parent e91a39a86b
commit b3fb98d1bb
1 changed files with 3 additions and 1 deletions
--- a/index.ts
+++ b/index.ts
@@ -433,9 +433,11 @@ export class HttpClient {
    }

    private _getExistingOrDefaultHeader(additionalHeaders: ifm.IHeaders, header: string, _default: string) {
+        const lowercaseKeys = obj => Object.keys(obj).reduce((c, k) => (c[k.toLowerCase()] = obj[k], c), {});
+
        let clientHeader: string;
        if(this.requestOptions && this.requestOptions.headers) {
-            clientHeader =  this.requestOptions.headers[header];
+            clientHeader =  lowercaseKeys(this.requestOptions.headers)[header];
        }
        return additionalHeaders[header] || clientHeader || _default;
    }