Fix batch bugs

Author: dmitry-finozhenok

README.md

@@ -19,7 +19,7 @@ Feel free to explore the [Developer's Guide](https://docs.aspose.cloud/display/w
 ## Enhancements in Version 21.5
 
 - Update dependencies in sdk
-
+- Added resultOf feature support for batch requests
 
 ## Enhancements in Version 21.4
 

package-lock.json

@@ -37,6 +37,7 @@ import * as model from "./model/model";
 import { BatchPartRequest } from "./model/batchPartRequest";
 
 export * from "./model/model";
+export * from "./model/batchPartRequest";
 
 /**
  * Library for communicating with the Aspose.Words for Cloud API
@@ -5288,7 +5289,7 @@ export class WordsApi {
             method: "PUT",
             uri: this.configuration.getApiBaseUrl() + "/words/batch",
             headers: {
-                "Content-Type": "multipart/form-data",
+                "Content-Type": "multipart/mixed",
             },
         };
 
@@ -5373,8 +5374,7 @@ export class WordsApi {
                     }
                 }
 
-                let contentType = requestForm.getHeaders()["content-type"].replace("multipart/form-data", "multipart/mixed");
-                bodyString += "Content-Type: " + contentType + "\r\n";
+                bodyString += "Content-Type: " + requestForm.getHeaders()["content-type"] + "\r\n";
 
                 bodyString += "RequestId: " + requestObj.id + "\r\n";
                 if (requestObj.parentId) {
@@ -5394,11 +5394,12 @@ export class WordsApi {
         }
 
         requestOptions.multipart = requestParts;
+        requestOptions.encoding = null;
 
         const response = await invokeApiMethod(requestOptions, this.configuration);
 
         // parse the response
-        const responseParts = parseMultipartBody(Buffer.from(response.body), getBoundary(response.headers));
+        const responseParts = parseMultipartBody(response.body, getBoundary(response.headers), true);
 
         const data = new Array();
         for (let i = 0; i < requests.length; i++) {

src/api.ts

@@ -172,7 +172,7 @@ async function invokeApiMethodInternal(requestOptions: request.OptionsWithUri, c
 /**
  * Parse multipart response body for given boundary
  */
-export function parseMultipartBody(multipartBodyBuffer, boundary) {
+export function parseMultipartBody(multipartBodyBuffer, boundary, withStatus) {
 	const allParts = [];
 
     let partHeaders = [];
@@ -206,7 +206,7 @@ export function parseMultipartBody(multipartBodyBuffer, boundary) {
 		} else
         if((PART_HEADERS === state) && newLineDetected){
             if(lastline === '') {
-                state = STATUS;
+                state = withStatus ? STATUS : CONTENT;
             }
             lastline = '';
         } else  
@@ -227,7 +227,7 @@ export function parseMultipartBody(multipartBodyBuffer, boundary) {
 			if(lastline.length > (boundary.length+4)) lastline='';
 			if(((("--" + boundary) === lastline))){              
                 const part = { 
-                    code: parseInt(info, 10), 
+                    code: withStatus ? parseInt(info, 10) : 0, 
                     headers: partHeaders.reduce((headers, header) => {
                         if (header.indexOf(':') !== -1) {
                             const [ key, value ] = header.split(/:\s+/)

src/internal/requestHelper.ts

@@ -73,7 +73,7 @@ export class BatchPartRequest {
 	/**
 	 * create response from string
 	 */
-	createResponse(response: string, _boundary?: string): any {
+	createResponse(response: Buffer, _boundary?: string): any {
         if (_boundary == null) {
             return this.innerRequest.createResponse(response);
         }