Added input parsing, and curl response parsing

lua/nvim_http/init.lua

@@ -1,12 +1,52 @@
 local M = {}
 
+local output_fields = {"http_code", "time_total"}
+
 function M.get_current_line()
     return vim.api.nvim_get_current_line()
 end
 
 function M.parse_line(line)
-    local a, b = line:match"^(%S+)%s+(.+)"
-    return a, b
+    local method, url = line:match"^%s*(%S+)%s+(.+)"
+    return method, url
+end
+
+function M.execute(method, url, fields)
+    local outFormat = "\\n--metadata--\\n"
+    for _, field in pairs(fields) do
+        outFormat = outFormat .. field .. ":%{" .. field .. "}\\n"
+    end
+    local result = vim.system({"curl", url, "-X", method, "-w", outFormat}, {
+        text = true,
+      }):wait()
+    return result
+end
+
+function M.parse_output(response, fields)
+    local body, metadata = response:match"(.-)%s*\n%-%-metadata%-%-\n(.*)"
+    local result = {
+        body = body or ""
+    }
+
+    for _, field in pairs(fields) do
+        local value = metadata:match(field .. ":([^\n]*)")
+        if value then
+            result[field] = value
+        end
+    end
+
+    return result
+end
+
+function M.run_http_under_cursor()
+    local line = M.get_current_line()
+    vim.notify("Current line: " .. line, vim.log.levels.TRACE)
+    local method, url = M.parse_line(line)
+    vim.notify("Parsed - Method/Command: " .. tostring(method) .. ", URL/Args: " .. tostring(url), vim.log.levels.TRACE)
+    local response = M.execute(method, url, output_fields)
+    vim.notify("Response: " .. response.stdout, vim.log.levels.TRACE)
+    local result = M.parse_output(response.stdout, output_fields)
+    return result
 end
 
 return M