NetHttpRequest should only set Content-Length if it's not set.

monktastic · mattwhisenhunt · commit 943aa99293e4 · 2018-02-15T08:03:11.000-08:00
See #346.
diff --git a/google-http-client/src/main/java/com/google/api/client/http/javanet/NetHttpRequest.java b/google-http-client/src/main/java/com/google/api/client/http/javanet/NetHttpRequest.java
@@ -63,7 +63,7 @@ public LowLevelHttpResponse execute() throws IOException {
       }
       long contentLength = getContentLength();
       if (contentLength >= 0) {
-        addHeader("Content-Length", Long.toString(contentLength));
+        connection.setRequestProperty("Content-Length", Long.toString(contentLength));
       }
       String requestMethod = connection.getRequestMethod();
       if ("POST".equals(requestMethod) || "PUT".equals(requestMethod)) {

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ public LowLevelHttpResponse execute() throws IOException {`
`63`	`63`	`}`
`64`	`64`	`long contentLength = getContentLength();`
`65`	`65`	`if (contentLength >= 0) {`
`66`		`- addHeader("Content-Length", Long.toString(contentLength));`
	`66`	`+ connection.setRequestProperty("Content-Length", Long.toString(contentLength));`
`67`	`67`	`}`
`68`	`68`	`String requestMethod = connection.getRequestMethod();`
`69`	`69`	`if ("POST".equals(requestMethod) \|\| "PUT".equals(requestMethod)) {`