MCP streamablehttp accept header seprated by comma

nasonawa · nasonawa · commit ed6d4a93fde2 · 2025-07-21T18:18:45.000+05:30
diff --git a/mcp/runtime/src/main/java/io/quarkiverse/langchain4j/mcp/runtime/http/QuarkusStreamableHttpMcpTransport.java b/mcp/runtime/src/main/java/io/quarkiverse/langchain4j/mcp/runtime/http/QuarkusStreamableHttpMcpTransport.java
@@ -113,7 +113,7 @@ private Uni<JsonNode> execute(McpClientMessage request, Long id) {
         }
         RequestOptions options = new RequestOptions()
                 .setAbsoluteURI(url)
-                .addHeader("Accept", "application/json; text/event-stream")
+                .addHeader("Accept", "application/json,text/event-stream")
                 .setMethod(HttpMethod.POST);
         if (mcpSessionId.get() != null) {
             options.addHeader("Mcp-Session-Id", mcpSessionId.get());

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@ private Uni<JsonNode> execute(McpClientMessage request, Long id) {`
`113`	`113`	`}`
`114`	`114`	`RequestOptions options = new RequestOptions()`
`115`	`115`	`.setAbsoluteURI(url)`
`116`		`- .addHeader("Accept", "application/json; text/event-stream")`
	`116`	`+ .addHeader("Accept", "application/json,text/event-stream")`
`117`	`117`	`.setMethod(HttpMethod.POST);`
`118`	`118`	`if (mcpSessionId.get() != null) {`
`119`	`119`	`options.addHeader("Mcp-Session-Id", mcpSessionId.get());`