feat: add examples/responses-web-search (#517)

Author: 64bit

examples/responses-web-search/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "responses-web-search"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[dependencies]
+async-openai = { path = "../../async-openai", features = ["responses"] }
+tokio = { version = "1", features = ["full"] }

examples/responses-web-search/src/main.rs

@@ -0,0 +1,43 @@
+use std::error::Error;
+
+use async_openai::{
+    types::responses::{
+        CreateResponseArgs, Tool, WebSearchApproximateLocationArgs,
+        WebSearchApproximateLocationType, WebSearchToolArgs, WebSearchToolFilters,
+        WebSearchToolSearchContextSize,
+    },
+    Client,
+};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn Error>> {
+    let client = Client::new();
+
+    let user_location = WebSearchApproximateLocationArgs::default()
+        .r#type(WebSearchApproximateLocationType::Approximate)
+        .city("San Francisco")
+        .country("US")
+        .build()?;
+
+    let web_search = WebSearchToolArgs::default()
+        .search_context_size(WebSearchToolSearchContextSize::Low)
+        .filters(WebSearchToolFilters {
+            allowed_domains: Some(vec!["news.ycombinator.com".to_string()]),
+        })
+        .user_location(user_location)
+        .build()?;
+
+    let request = CreateResponseArgs::default()
+        .model("gpt-5-mini")
+        .input(
+            "Search the Hacker News front page and summarize the top 3 stories in one sentence each. And also see if there was any new stories about Apple on Hacker News.",
+        )
+        .tools(vec![Tool::WebSearch(web_search)])
+        .build()?;
+
+    let response = client.responses().create(request).await?;
+
+    println!("Response: {:#?}", response);
+
+    Ok(())
+}