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expose response header amount

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This commit is contained in:
Karl Seguin
2025-08-14 18:57:57 +08:00
parent a2f15ce0b2
commit 5b2806a784
1 changed files with 12 additions and 3 deletions
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15
src/http/Client.zig
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@@ -654,8 +654,9 @@ pub const Transfer = struct {
} }
if (buf_len == 2) { if (buf_len == 2) {
if (getResponseHeader(easy, "content-type", 0)) |value| { if (getResponseHeader(easy, "content-type", 0)) |ct| {
var hdr = &transfer.response_header.?; var hdr = &transfer.response_header.?;
const value = ct.value;
const len = @min(value.len, hdr._content_type.len); const len = @min(value.len, hdr._content_type.len);
hdr._content_type_len = len; hdr._content_type_len = len;
@memcpy(hdr._content_type[0..len], value[0..len]); @memcpy(hdr._content_type[0..len], value[0..len]);
@@ -748,11 +749,19 @@ const HeaderIterator = struct {
} }
}; };
fn getResponseHeader(easy: *c.CURL, name: [:0]const u8, index: usize) ?[]const u8 { const ResponseHeader = struct {
value: []const u8,
amount: usize,
};
fn getResponseHeader(easy: *c.CURL, name: [:0]const u8, index: usize) ?ResponseHeader {
var hdr: [*c]c.curl_header = null; var hdr: [*c]c.curl_header = null;
const result = c.curl_easy_header(easy, name, index, c.CURLH_HEADER, -1, &hdr); const result = c.curl_easy_header(easy, name, index, c.CURLH_HEADER, -1, &hdr);
if (result == c.CURLE_OK) { if (result == c.CURLE_OK) {
return std.mem.span(hdr.*.value); return .{
.amount = hdr.*.amount,
.value = std.mem.span(hdr.*.value),
};
} }
if (result == c.CURLE_FAILED_INIT) { if (result == c.CURLE_FAILED_INIT) {