init

scripts/client_example.sh

@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+#
+# Example curl client for the Human Pose Estimation server.
+#
+# Usage:
+#   ./client_example.sh <image_path> [url]
+#
+# Examples:
+#   ./client_example.sh photo.jpg
+#   ./client_example.sh photo.png https://api.pose.weihua-iot.cn/hpe
+#
+
+set -euo pipefail
+
+# Default server URL
+DEFAULT_URL="https://api.pose.weihua-iot.cn/hpe"
+
+# Parse arguments
+if [[ $# -lt 1 ]]; then
+    echo "Usage: $0 <image_path> [url]" >&2
+    echo "" >&2
+    echo "Examples:" >&2
+    echo "  $0 photo.jpg" >&2
+    echo "  $0 photo.png http://192.168.1.100:8245/hpe" >&2
+    exit 1
+fi
+
+IMAGE_PATH="$1"
+URL="${2:-$DEFAULT_URL}"
+
+# Check if image exists
+if [[ ! -f "$IMAGE_PATH" ]]; then
+    echo "Error: Image file not found: $IMAGE_PATH" >&2
+    exit 1
+fi
+
+# Determine content type from file extension
+get_content_type() {
+    local ext="${1##*.}"
+    ext="${ext,,}"  # lowercase
+    case "$ext" in
+        jpg|jpeg)
+            echo "image/jpeg"
+            ;;
+        png)
+            echo "image/png"
+            ;;
+        *)
+            echo "Error: Unsupported image format: .$ext. Use JPEG or PNG." >&2
+            exit 1
+            ;;
+    esac
+}
+
+CONTENT_TYPE=$(get_content_type "$IMAGE_PATH")
+
+# Send request and capture response
+echo "Sending image to $URL ..." >&2
+
+HTTP_RESPONSE=$(curl -s -w "\n%{http_code}" \
+    -X POST \
+    -H "Content-Type: $CONTENT_TYPE" \
+    --data-binary "@$IMAGE_PATH" \
+    "$URL")
+
+# Split response body and status code
+HTTP_BODY=$(echo "$HTTP_RESPONSE" | sed '$d')
+HTTP_CODE=$(echo "$HTTP_RESPONSE" | tail -n1)
+
+# Handle response
+case "$HTTP_CODE" in
+    200)
+        if [[ -z "$HTTP_BODY" ]]; then
+            echo "No poses detected in the image."
+        else
+            # Pretty print JSON if jq is available
+            if command -v jq &> /dev/null; then
+                echo "$HTTP_BODY" | jq .
+            else
+                echo "$HTTP_BODY"
+            fi
+        fi
+        ;;
+    *)
+        echo "HTTP Error: $HTTP_CODE" >&2
+        if [[ -n "$HTTP_BODY" ]]; then
+            if command -v jq &> /dev/null; then
+                echo "$HTTP_BODY" | jq . >&2
+            else
+                echo "$HTTP_BODY" >&2
+            fi
+        fi
+        exit 1
+        ;;
+esac