fix sign header

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@aftership/tracking-sdk",
-  "version": "15.0.0",
+  "version": "15.0.1",
   "description": "Tracking NodeJS SDK",
   "main": "dist/aftership.js",
   "types": "dist/aftership.d.ts",

src/api/CourierConnection.ts

@@ -4,14 +4,14 @@
  */
 import { Request } from "../lib/request";
 import { AftershipError, AfterShipErrorCodes } from "../error";
-import { PutCourierConnectionsByIdResponse } from "../model/PutCourierConnectionsByIdResponse";
-import { DeleteCourierConnectionsByIdResponse } from "../model/DeleteCourierConnectionsByIdResponse";
-import { GetCourierConnectionsResponse } from "../model/GetCourierConnectionsResponse";
 import { GetCourierConnectionsQuery } from "../model/GetCourierConnectionsQuery";
 import { PostCourierConnectionsRequest } from "../model/PostCourierConnectionsRequest";
 import { PostCourierConnectionsResponse } from "../model/PostCourierConnectionsResponse";
 import { GetCourierConnectionsByIdResponse } from "../model/GetCourierConnectionsByIdResponse";
 import { PutCourierConnectionsByIdRequest } from "../model/PutCourierConnectionsByIdRequest";
+import { PutCourierConnectionsByIdResponse } from "../model/PutCourierConnectionsByIdResponse";
+import { DeleteCourierConnectionsByIdResponse } from "../model/DeleteCourierConnectionsByIdResponse";
+import { GetCourierConnectionsResponse } from "../model/GetCourierConnectionsResponse";
 
 export class CourierConnectionApi {
   private readonly request: Request;

src/api/Tracking.ts

@@ -4,18 +4,18 @@
  */
 import { Request } from "../lib/request";
 import { AftershipError, AfterShipErrorCodes } from "../error";
-import { MarkTrackingCompletedByIdResponse } from "../model/MarkTrackingCompletedByIdResponse";
-import { GetTrackingByIdQuery } from "../model/GetTrackingByIdQuery";
-import { UpdateTrackingByIdRequest } from "../model/UpdateTrackingByIdRequest";
-import { UpdateTrackingByIdResponse } from "../model/UpdateTrackingByIdResponse";
-import { DeleteTrackingByIdResponse } from "../model/DeleteTrackingByIdResponse";
-import { GetTrackingsResponse } from "../model/GetTrackingsResponse";
 import { GetTrackingsQuery } from "../model/GetTrackingsQuery";
 import { CreateTrackingRequest } from "../model/CreateTrackingRequest";
-import { CreateTrackingResponse } from "../model/CreateTrackingResponse";
-import { GetTrackingByIdResponse } from "../model/GetTrackingByIdResponse";
+import { UpdateTrackingByIdRequest } from "../model/UpdateTrackingByIdRequest";
 import { RetrackTrackingByIdResponse } from "../model/RetrackTrackingByIdResponse";
 import { MarkTrackingCompletedByIdRequest } from "../model/MarkTrackingCompletedByIdRequest";
+import { MarkTrackingCompletedByIdResponse } from "../model/MarkTrackingCompletedByIdResponse";
+import { GetTrackingsResponse } from "../model/GetTrackingsResponse";
+import { CreateTrackingResponse } from "../model/CreateTrackingResponse";
+import { GetTrackingByIdResponse } from "../model/GetTrackingByIdResponse";
+import { GetTrackingByIdQuery } from "../model/GetTrackingByIdQuery";
+import { UpdateTrackingByIdResponse } from "../model/UpdateTrackingByIdResponse";
+import { DeleteTrackingByIdResponse } from "../model/DeleteTrackingByIdResponse";
 
 export class TrackingApi {
   private readonly request: Request;

src/lib/request.ts

@@ -8,14 +8,15 @@ import { AftershipError } from "../error";
 import { AfterShipErrorCodes } from "../error/code";
 import { AfterShipMetaCodeMap } from "../error/meta_code";
 import { Proxy } from "../utils/parse_proxy";
+import querystring from "querystring";
 
 export const DEFAULT_DOMAIN = "https://api.aftership.com";
 export const DEFAULT_TIMEOUT = 10000;
 export const DEFAULT_MAX_RETRY = 3;
 export const MAX_MAX_RETRY = 10;
 export const MIN_MAX_RETRY = 0;
 export const DEFAULT_USER_AGENT =
-  "tracking-sdk-nodejs/15.0.0 (https://www.aftership.com) axios/1.7.2";
+  "tracking-sdk-nodejs/15.0.1 (https://www.aftership.com) axios/1.7.2";
 
 type ResponseData = {
   meta: {
@@ -133,7 +134,7 @@ export class Request {
   public async makeRequest<T>(config: RequestConfig): Promise<T> {
     const headers = this.getHeaders(config);
     try {
-      const response = await this.withRetry<ResponseData>({
+      const axiosConfig: AxiosRequestConfig = {
         url: config.url,
         method: config.method,
         headers,
@@ -143,7 +144,28 @@ export class Request {
         data: config.body,
         timeout: this.options.timeout,
         proxy: this.options.proxy,
-      });
+      };
+
+      // Use custom paramsSerializer to match signature calculation encoding (RFC 3986)
+      // Signature calculation uses querystring.escape(), so we need to use the same encoding
+      if (config.query) {
+        axiosConfig.paramsSerializer = (params: any) => {
+          const query_keys = Object.keys(params).sort();
+          const parts: string[] = [];
+          for (const k of query_keys) {
+            const value = params[k];
+            if (value !== null && value !== undefined) {
+              const key = k.trim();
+              const val = value.toString().trim();
+              // Use querystring.escape (RFC 3986) to match signature calculation
+              parts.push(`${key}=${querystring.escape(val)}`);
+            }
+          }
+          return parts.join("&");
+        };
+      }
+
+      const response = await this.withRetry<ResponseData>(axiosConfig);
 
       const plainHeaders: Record<string, string> = {};
       if (response.headers) {

src/model/Checkpoint.ts

@@ -2,10 +2,10 @@
  * This code was auto generated by AfterShip SDK Generator.
  * Do not edit the class manually.
  */
-import { Tag } from "./Tag";
-import { CheckpointEvents } from "./CheckpointEvents";
 import { CheckpointSource } from "./CheckpointSource";
 import { CheckpointCoordinate } from "./CheckpointCoordinate";
+import { Tag } from "./Tag";
+import { CheckpointEvents } from "./CheckpointEvents";
 
 /**
  * Object describes checkpoint information.

src/model/EstimatedDeliveryDateRequest.ts

@@ -2,10 +2,10 @@
  * This code was auto generated by AfterShip SDK Generator.
  * Do not edit the class manually.
  */
-import { EstimatedDeliveryDateRequestOriginAddress } from "./EstimatedDeliveryDateRequestOriginAddress";
 import { EstimatedDeliveryDateRequestDestinationAddress } from "./EstimatedDeliveryDateRequestDestinationAddress";
 import { EstimatedDeliveryDateRequestWeight } from "./EstimatedDeliveryDateRequestWeight";
 import { EstimatedDeliveryDateRequestEstimatedPickup } from "./EstimatedDeliveryDateRequestEstimatedPickup";
+import { EstimatedDeliveryDateRequestOriginAddress } from "./EstimatedDeliveryDateRequestOriginAddress";
 
 /**
  *

src/model/Tracking.ts

@@ -2,19 +2,19 @@
  * This code was auto generated by AfterShip SDK Generator.
  * Do not edit the class manually.
  */
+import { TrackingCourierEstimatedDeliveryDate } from "./TrackingCourierEstimatedDeliveryDate";
+import { TrackingShipmentWeight } from "./TrackingShipmentWeight";
+import { Tag } from "./Tag";
+import { Checkpoint } from "./Checkpoint";
 import { TrackingAftershipEstimatedDeliveryDate } from "./TrackingAftershipEstimatedDeliveryDate";
+import { TrackingLatestEstimatedDelivery } from "./TrackingLatestEstimatedDelivery";
+import { TrackingSignatureRequirement } from "./TrackingSignatureRequirement";
 import { TrackingCustomEstimatedDeliveryDate } from "./TrackingCustomEstimatedDeliveryDate";
 import { TrackingFirstEstimatedDelivery } from "./TrackingFirstEstimatedDelivery";
-import { TrackingLatestEstimatedDelivery } from "./TrackingLatestEstimatedDelivery";
-import { TrackingCustomers } from "./TrackingCustomers";
-import { TrackingCourierEstimatedDeliveryDate } from "./TrackingCourierEstimatedDeliveryDate";
-import { Checkpoint } from "./Checkpoint";
 import { TrackingCarbonEmissions } from "./TrackingCarbonEmissions";
-import { TrackingSignatureRequirement } from "./TrackingSignatureRequirement";
 import { TrackingFirstMile } from "./TrackingFirstMile";
 import { TrackingLastMile } from "./TrackingLastMile";
-import { TrackingShipmentWeight } from "./TrackingShipmentWeight";
-import { Tag } from "./Tag";
+import { TrackingCustomers } from "./TrackingCustomers";
 
 /**
  * Object describes the tracking information.<div style="display:none; height: 0"></div>

src/model/TrackingResponseForGetTrackingsData.ts

@@ -2,8 +2,8 @@
  * This code was auto generated by AfterShip SDK Generator.
  * Do not edit the class manually.
  */
-import { TrackingResponseForGetTrackingsDataPagination } from "./TrackingResponseForGetTrackingsDataPagination";
 import { Tracking } from "./Tracking";
+import { TrackingResponseForGetTrackingsDataPagination } from "./TrackingResponseForGetTrackingsDataPagination";
 
 /**
  *