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Added support for writing empty arrays and std.json.

This commit is contained in:
Andrew Lalis 2025-03-23 17:11:38 -04:00
parent b3229e1d86
commit 223598fd02
1 changed files with 11 additions and 2 deletions
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11
source/handy_http_data/json.d
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@ -6,7 +6,6 @@ module handy_http_data.json;
import streams; import streams;
import handy_http_primitives.request; import handy_http_primitives.request;
import handy_http_primitives.response; import handy_http_primitives.response;
import asdf;
/** /**
* Reads a JSON value from the body of the given HTTP request, parsing it using * Reads a JSON value from the body of the given HTTP request, parsing it using
@ -18,6 +17,7 @@ import asdf;
* Returns: The value that was read. * Returns: The value that was read.
*/ */
T readJsonBodyAs(T)(ref ServerHttpRequest request) { T readJsonBodyAs(T)(ref ServerHttpRequest request) {
import asdf : deserialize, SerdeException;
try { try {
string requestBody = request.readBodyAsString(false); string requestBody = request.readBodyAsString(false);
return deserialize!T(requestBody); return deserialize!T(requestBody);
@ -39,8 +39,17 @@ T readJsonBodyAs(T)(ref ServerHttpRequest request) {
*/ */
void writeJsonBody(T)(ref ServerHttpResponse response, in T bodyContent) { void writeJsonBody(T)(ref ServerHttpResponse response, in T bodyContent) {
import std.conv : to; import std.conv : to;
import std.traits : isArray;
import std.json;
import asdf : serializeToJson, SerdeException;
try { try {
static if (isArray!T && bodyContent.length == 0) {
string responseBody = "[]";
} else static if (is(T == JSONValue)) {
string responseBody = bodyContent.toString();
} else {
string responseBody = serializeToJson(bodyContent); string responseBody = serializeToJson(bodyContent);
}
response.headers.remove("Content-Type"); response.headers.remove("Content-Type");
response.headers.remove("Content-Length"); response.headers.remove("Content-Length");
response.headers.add("Content-Type", "application/json"); response.headers.add("Content-Type", "application/json");