Merge pull request #2448 from redis/DOC-5996-langcache-flush-example

DOC-5996 added Langcache flush example

Author: andy-stark-redis

content/develop/ai/langcache/api-examples.md

@@ -140,3 +140,13 @@ DELETE https://[host]/v1/caches/{cacheId}/entries
     }
 }
 {{< /clients-example >}}
+
+### Flush the cache
+
+Use
+[POST /v1/caches/{cacheId}/flush](https://redis.io/docs/latest/develop/ai/langcache/api-reference/#tag/Cache-Entries/operation/flush)
+to flush all entries from the cache.
+
+{{< clients-example set="langcache_sdk" step="flush" dft_tab_name="REST API" footer="hide" >}}
+POST https://[host]/v1/caches/{cacheId}/flush
+{{< /clients-example >}}

local_examples/langcache/langcache_sdk.js

@@ -108,3 +108,11 @@ async function deleteQuery() {
 
 deleteQuery();
 // STEP_END
+
+// STEP_START flush
+async function flush() {
+    await langCache.flush();
+}
+
+flush();
+// STEP_END

local_examples/langcache/langcache_sdk.py

@@ -73,3 +73,7 @@
 
 print(res)
 # STEP_END
+
+# STEP_START flush
+lang_cache.flush()
+# STEP_END