fix: mindsphere data lake on ali, feat: generate-html

.gitignore

@@ -106,3 +106,6 @@ mindconnect-nodejs-win.exe
 
 # Webstorm
 .idea
+
+# markdown-help
+markdown-help/**

.npmignore

@@ -63,3 +63,6 @@ mindconnect-nodejs-win.exe
 
 # Spellchecker files
 .spelling
+
+# markdown-help
+markdown-help/**

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 3.19.0 - (Dove Vienna) - April 2022
+
+- CLI: new `mdsp markdown-help` command to generate markdown help available at [opensource.mindsphere.io](https://opensource.mindsphere.io/docs/mindconnect-nodejs/cli/index.html#tab1anchor2)
+- SDK: Data Lake - added support for mindsphere data upload in CN1 (on alibaba cloud) [[#316](https://github.com/mindsphere/mindconnect-nodejs/issues/316)]
+- Bumped most depedencies
+
 ## 3.18.2 - (Hazelwood Vienna) - March 2022
 
 - fixed missing date-fns dependency in package.json

package.json

@@ -1,6 +1,6 @@
 {
     "name": "@mindconnect/mindconnect-nodejs",
-    "version": "3.18.2",
+    "version": "3.19.0-1",
     "description": "NodeJS Library for MindSphere Connectivity - TypeScript SDK for MindSphere - MindSphere Command Line Interface - MindSphere Development Proxy",
     "main": "./dist/src/index.js",
     "browser": "./dist/src/index.bundle.js",

src/api/sdk/data-lake/data-lake.ts

@@ -149,8 +149,17 @@ export class DataLakeClient extends SdkClient {
         const proxy = process.env.http_proxy || process.env.HTTP_PROXY;
         const proxyHttpAgent: any = proxy ? new HttpsProxyAgent(proxy) : null;
 
-        // x-ms-blob is necessary on eu2 and is ignored on eu1
-        const request: any = { method: "PUT", headers: { "x-ms-blob-type": "BlockBlob" }, agent: proxyHttpAgent };
+        let headers;
+
+        // in china the Object Storage Service needs Content-Type to be application/octet-stream
+        if (this.GetGateway().toLowerCase().includes("mindsphere-in.cn")) {
+            headers = { "Content-Type": "application/octet-stream" };
+        } else {
+            // x-ms-blob is necessary on eu2 and is ignored on eu1
+            headers = { "x-ms-blob-type": "BlockBlob" };
+        }
+
+        const request: any = { method: "PUT", headers: headers, agent: proxyHttpAgent };
         request.body = myBuffer;
         const response = await fetch(signedUrl, request);
         return response.headers;