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Fix: content-type cannot be extracted from headers #255

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Merged
merged 1 commit into from
Nov 19, 2023
Merged

Fix: content-type cannot be extracted from headers #255

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19 changes: 17 additions & 2 deletions lua/rest-nvim/curl/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,19 @@ local function create_error_handler(opts)
end
end

local function parse_headers(headers)
local parsed = {}
for _, header in ipairs(headers) do
if header ~= "" then
local key, value = header:match("([^:]+):%s*(.*)")
if key then
parsed[key] = value or ""
end
end
end
return parsed
end

-- get_or_create_buf checks if there is already a buffer with the rest run results
-- and if the buffer does not exists, then create a new one
M.get_or_create_buf = function()
Expand Down Expand Up @@ -103,6 +116,8 @@ local function create_callback(curl_cmd, opts)
return
end
local res_bufnr = M.get_or_create_buf()
local header_lines = res.headers
res.headers = parse_headers(res.headers)
local content_type = res.headers[utils.key(res.headers,'content-type')]
if content_type then
content_type = content_type:match("application/([-a-z]+)") or content_type:match("text/(%l+)")
Expand Down Expand Up @@ -154,9 +169,9 @@ local function create_callback(curl_cmd, opts)
vim.api.nvim_buf_set_lines(
res_bufnr,
line_count + 1,
line_count + 1 + #res.headers,
line_count + 1 + #header_lines,
false,
res.headers
header_lines
)
end

Expand Down