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.github/workflows/build-cicd.yaml

@@ -37,8 +37,8 @@ jobs:
           file: ./Dockerfile
           platforms: linux/amd64
           tags: cbaugus/rust_loadtest:${{ steps.docker_meta.outputs.TAG }}
-          provenance: true
           push: false
+          load: true
 
       - name: Install Syft
         run: |
@@ -47,7 +47,7 @@ jobs:
       - name: Generate SBOM with Syft
         run: |
           syft --version
-          syft "cbaugus/rust_loadtest:${{ steps.docker_meta.outputs.TAG }}" -o cyclonedx-json > sbom.cyclonedx.json
+          syft "docker:cbaugus/rust_loadtest:${{ steps.docker_meta.outputs.TAG }}" -o cyclonedx-json > sbom.cyclonedx.json
 
       - name: Upload SBOM artifact
         uses: actions/upload-artifact@v4

README.md

@@ -39,6 +39,7 @@ The load testing tool is configured primarily through environment variables pass
 ### Common Environment Variables
 
 * TARGET_URL (Required): The full URL of the endpoint you want to load test (e.g., http://example.com/api/data or https://secure-api.com/status).
+* REQUEST_TYPE (Optional, default: POST): The HTTP method to use for requests. Supported values are "GET" and "POST".
 * NUM_CONCURRENT_TASKS (Optional, default: 10): The maximum number of concurrent HTTP requests (worker tasks) that the load generator will attempt to maintain. This acts as a concurrency limit.
 * TEST_DURATION (Optional, default: 2h): The total duration for which the load test will run. Accepts values like 10m (10 minutes), 1h (1 hour), 3d (3 days).
 * SKIP_TLS_VERIFY (Optional, default: false): Set to "true" to skip TLS/SSL certificate verification for HTTPS endpoints. Use with caution, primarily for testing environments with self-signed certificates.
@@ -155,20 +156,51 @@ docker run --rm \
   cbaugus/rust-loadtester:latest
 ```
 
-### Sending a JSON Payload (e.g., for Login Endpoints)
+### Choosing Request Type (GET vs POST)
+
+You can configure the tool to send either GET or POST requests using the `REQUEST_TYPE` environment variable:
+
+* `REQUEST_TYPE` (Optional, default: POST): Set to `"GET"` for GET requests or `"POST"` for POST requests.
+
+**Example with GET requests:**
+
+```bash
+docker run --rm \
+  -e TARGET_URL="https://jsonplaceholder.typicode.com/posts/1" \
+  -e REQUEST_TYPE="GET" \
+  -e NUM_CONCURRENT_TASKS="50" \
+  -e TEST_DURATION="5m" \
+  -e LOAD_MODEL_TYPE="Concurrent" \
+  cbaugus/rust-loadtester:latest
+```
+
+**Example with POST requests (default):**
+
+```bash
+docker run --rm \
+  -e TARGET_URL="https://your-service.com/api/data" \
+  -e REQUEST_TYPE="POST" \
+  -e NUM_CONCURRENT_TASKS="50" \
+  -e TEST_DURATION="5m" \
+  -e LOAD_MODEL_TYPE="Concurrent" \
+  cbaugus/rust-loadtester:latest
+```
+
+### Sending a JSON Payload (for POST requests)
 
 You can configure the tool to send a JSON body with each POST request (for example, to test login endpoints that expect a JSON payload). This is controlled by two environment variables:
 
 * `SEND_JSON` (Optional, default: false): Set to `"true"` to enable sending a JSON payload in the body of each POST request.
 * `JSON_PAYLOAD` (Required if `SEND_JSON=true`): The JSON string to send as the request body.
 
-If `SEND_JSON` is not set or is not `"true"`, requests will be sent without a body.
+If `SEND_JSON` is not set or is not `"true"`, POST requests will be sent without a body. Note that JSON payloads are only sent with POST requests, not GET requests.
 
 **Example:**
 
 ```bash
 docker run --rm \
   -e TARGET_URL="https://your-service.com/login" \
+  -e REQUEST_TYPE="POST" \
   -e SEND_JSON="true" \
   -e JSON_PAYLOAD='{"username":"testuser","password":"testpass"}' \
   -e NUM_CONCURRENT_TASKS="20" \

src/main.rs

@@ -545,6 +545,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
         let num_concurrent_tasks_clone = num_concurrent_tasks.clone();
         let send_json_clone = send_json;
         let json_payload_clone = json_payload.clone();
+        let request_type_clone = request_type.clone();
 
         let handle = tokio::spawn(async move {
             loop {
@@ -574,20 +575,21 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
                 let request_start_time = time::Instant::now(); // Start timer
 
                 // --- CHANGED: Support GET request type ---
-                if request_type == "GET" {
-                    let req = client_client.get(&url_clone)
-                else if request_type == "POST" {
+                let req = if request_type_clone == "GET" {
+                    client_clone.get(&url_clone)
+                } else if request_type_clone == "POST" {
                     // --- CHANGED: Conditionally send POST with or without JSON ---
                     let req = client_clone.post(&url_clone);
-                    let req = if send_json_clone {
+                    if send_json_clone {
                         req.header("Content-Type", "application/json")
                             .body(json_payload_clone.clone().unwrap())
                     } else {
                         req
-                    };
+                    }
                 } else {
-                    eprintln!("Request type {} not currently supported", request_type);
-                }
+                    eprintln!("Request type {} not currently supported", request_type_clone);
+                    client_clone.get(&url_clone) // fallback to GET
+                };
 
                 match req.send().await {
                     Ok(response) => {