How to Display a Full HTTP Response Body with Gatling (#14148)

2023-06-03 03:42:18 +00:00
parent ad2e59fb47
commit 3ddf5fa6a4
3 changed files with 73 additions and 3 deletions
@@ -0,0 +1,23 @@
+package org.baeldung.gatling.http;
+
+import io.gatling.javaapi.core.*;
+import io.gatling.javaapi.http.*;
+import static io.gatling.javaapi.http.HttpDsl.*;
+import static io.gatling.javaapi.core.CoreDsl.*;
+
+public class FetchSinglePostSimulation extends Simulation {
+
+    public FetchSinglePostSimulation() {
+        HttpProtocolBuilder httpProtocolBuilder = http.baseUrl("https://jsonplaceholder.typicode.com");
+
+        ScenarioBuilder scn = scenario("Display Full HTTP Response Body").exec(http("GET Request").get("/posts/1")
+          .check(status().is(200))
+          .check(bodyString().saveAs("responseBody")))
+          .exec(session -> {
+              System.out.println("Response Body:");
+              System.out.println(session.getString("responseBody"));
+              return session;
+            });
+        setUp(scn.injectOpen(atOnceUsers(1))).protocols(httpProtocolBuilder);
+    }
+}
@@ -0,0 +1,42 @@
+package org.baeldung.gatling.http;
+
+import io.gatling.javaapi.core.ScenarioBuilder;
+import io.gatling.javaapi.core.Simulation;
+import io.gatling.javaapi.http.HttpProtocolBuilder;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import static io.gatling.javaapi.core.CoreDsl.*;
+import static io.gatling.javaapi.http.HttpDsl.http;
+import static io.gatling.javaapi.http.HttpDsl.status;
+
+public class FetchSinglePostSimulationLog extends Simulation {
+
+    public FetchSinglePostSimulationLog() {
+        HttpProtocolBuilder httpProtocolBuilder = http.baseUrl("https://jsonplaceholder.typicode.com");
+
+        ScenarioBuilder scn = scenario("Display Full HTTP Response Body").exec(http("GET Request").get("/posts/1")
+          .check(status().is(200))
+          .check(bodyString().saveAs("responseBody")))
+          .exec(session -> {
+
+              String responseBody = session.getString("responseBody");
+              try {
+                  writeFile("response_body.log", responseBody);
+              } catch (IOException e) {
+                  System.err.println("error writing file");
+              }
+              return session;
+          });
+        setUp(scn.injectOpen(atOnceUsers(1))).protocols(httpProtocolBuilder);
+    }
+
+    private void writeFile(String fileName, String content) throws IOException {
+        try (BufferedWriter writer = new BufferedWriter(new FileWriter(fileName, true))) {
+            writer.write(content);
+            writer.newLine();
+        }
+    }
+}