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

This commit is contained in:
Michael Olayemi 2023-06-03 03:42:18 +00:00 committed by GitHub
parent ad2e59fb47
commit 3ddf5fa6a4
3 changed files with 73 additions and 3 deletions
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11
testing-modules/gatling-java/pom.xml
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@ -60,7 +60,12 @@
<artifactId>gatling-maven-plugin</artifactId>
<version>${gatling-maven-plugin.version}</version>
<configuration>
<simulationClass>org.baeldung.EmployeeRegistrationSimulation</simulationClass>
<includes>
<include>org.baeldung.EmployeeRegistrationSimulation</include>
<include>org.baeldung.gatling.http.FetchSinglePostSimulation</include>
<include>org.baeldung.gatling.http.FetchSinglePostSimulationLog</include>
</includes>
<runMultipleSimulations>true</runMultipleSimulations>
</configuration>
</plugin>
</plugins>
@ -70,8 +75,8 @@
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<encoding>UTF-8</encoding>
<gatling.version>3.9.0</gatling.version>
<gatling-maven-plugin.version>4.2.9</gatling-maven-plugin.version>
<gatling.version>3.9.5</gatling.version>
<gatling-maven-plugin.version>4.3.0</gatling-maven-plugin.version>
<faker.version>1.0.2</faker.version>
<spring.version>2.7.5</spring.version>
</properties>

23
testing-modules/gatling-java/src/test/java/org/baeldung/gatling/http/FetchSinglePostSimulation.java Normal file
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@ -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);
}
}

42
testing-modules/gatling-java/src/test/java/org/baeldung/gatling/http/FetchSinglePostSimulationLog.java Normal file
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@ -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();
}
}
}