[android] HttpFileSource - rate limit

1 files changed, 16 insertions, 2 deletions

diff --git a/platform/android/src/http_file_source.cpp b/platform/android/src/http_file_source.cpp
index 97ccdb14b4..00b61aa107 100644
--- a/platform/android/src/http_file_source.cpp
+++ b/platform/android/src/http_file_source.cpp
@@ -29,6 +29,7 @@ public:
     void onResponse(jni::JNIEnv&, int code,
                     jni::String etag, jni::String modified,
                     jni::String cacheControl, jni::String expires,
+                    jni::String retryAfter, jni::String xRateLimitReset,
                     jni::Array<jni::jbyte> body);
 
     static jni::Class<HTTPRequest> javaClass;
@@ -101,8 +102,11 @@ HTTPRequest::~HTTPRequest() {
 }
 
 void HTTPRequest::onResponse(jni::JNIEnv& env, int code,
-                             jni::String etag, jni::String modified, jni::String cacheControl,
-                             jni::String expires, jni::Array<jni::jbyte> body) {
+                             jni::String etag, jni::String modified,
+                             jni::String cacheControl, jni::String expires,
+                             jni::String jRetryAfter, jni::String jXRateLimitReset,
+                             jni::Array<jni::jbyte> body) {
+
     using Error = Response::Error;
 
     if (etag) {
@@ -135,6 +139,16 @@ void HTTPRequest::onResponse(jni::JNIEnv& env, int code,
         response.notModified = true;
     } else if (code == 404) {
         response.error = std::make_unique<Error>(Error::Reason::NotFound, "HTTP status code 404");
+    } else if (code == 429) {
+        optional<std::string> retryAfter;
+        optional<std::string> xRateLimitReset;
+        if (jRetryAfter) {
+            retryAfter = jni::Make<std::string>(env, jRetryAfter);
+        }
+        if (jXRateLimitReset) {
+            xRateLimitReset = jni::Make<std::string>(env, jXRateLimitReset);
+        }
+        response.error = std::make_unique<Error>(Error::Reason::RateLimit, "HTTP status code 429", http::parseRetryHeaders(retryAfter, xRateLimitReset));
     } else if (code >= 500 && code < 600) {
         response.error = std::make_unique<Error>(Error::Reason::Server, std::string{ "HTTP status code " } + std::to_string(code));
     } else {