patch 9.0.1487: Content-type header for LSP channel not according to spec
Problem: Content-type header for LSP channel not according to spec.
Solution: Use "vscode-jsonrpc" instead of "vim-jsonrpc". (Yegappan
Lakshmanan, closes #12295)
diff --git a/src/json.c b/src/json.c
index c1602c3..acf7ac5 100644
--- a/src/json.c
+++ b/src/json.c
@@ -103,9 +103,10 @@
ga_append(&ga, NUL);
ga_init2(&lspga, 1, 4000);
+ // Header according to LSP specification.
vim_snprintf((char *)IObuff, IOSIZE,
"Content-Length: %u\r\n"
- "Content-Type: application/vim-jsonrpc; charset=utf-8\r\n\r\n",
+ "Content-Type: application/vscode-jsonrpc; charset=utf-8\r\n\r\n",
ga.ga_len - 1);
ga_concat(&lspga, IObuff);
ga_concat_len(&lspga, ga.ga_data, ga.ga_len);