SAP JAM

ESPM中，使用master branch。启用SAP JAM服务

在CustomerReviews记录类型中，添加2个过滤器，分别过滤Rating eq 5和Rating eq 1

文档管理

HCP通过CMIS服务来管理文档

RepositoryOptions options = new RepositoryOptions();
options.setUniqueName("com.foo.MyRepository");
options.setRepositoryKey("my_super_secret_key_123"); // (min. 10 chars)
options.setVisibility(Visibility.PROTECTED);
//optionally enable virus scanning on upload: options.setVirusScannerEnabled(true);
InitialContext ctx = new InitialContext();
EcmService ecmService = (EcmService) ctx.lookup("java:comp/env/EcmService");
ecmService.createRepository(options);

2 Connect and fetch the root folder：通过Name与Key连到EcmService，可以获取RootFolder

openCmisSession = ecmService.connect(”com.foo.MyRepository”, ”my_super_secret_key_123”);
Folder root = openCmisSession.getRootFolder();

3 Get all children of root folder：通过root folder可以获取子文件夹

ItemIterable<CmisObject> children = root.getChildren();
for (CmisObject o : children) { ... }

4 Create a new document：创建新的文档，定义文档的类型与名称，再定义内容，文档内容转成InputStream

// define manadatory properties
Map<String, Object> properties = new HashMap<String, Object>();
properties.put(PropertyIds.OBJECT_TYPE_ID, "cmis:document");
properties.put(PropertyIds.NAME, "HelloWorld.txt");
// define the content
byte[] helloContent = "Hello World!".getBytes("UTF-8");
InputStream stream = new ByteArrayInputStream(helloContent);
ContentStream contentStream = openCmisSession.getObjectFactory().createContentStream("HelloWorld.txt",
helloContent.length, "text/plain; charset=UTF-8", stream);
// create the document below the root node
root.createDocument(properties, contentStream, VersioningState.NONE);

在SalesOrderProcessor.java文件的getSalesOrderById方法调用InvoiceBuilder生成PDF文档

// if the sales order are fetched successfully, generate the pdf report data.
try {
    if (CMISSessionHelper.getInstance().getSession() != null) {
        InvoiceBuilder builder = new InvoiceBuilder();
        String reportPath = builder.generateInvoice(soiList);
        updateSalesOrderHeader(reportPath, soiList, em);
    }

ESPM中的文档管理
InvoiceBuilder中，通过Folder root = CMISSessionHelper.getInstance().getSession().getRootFolder();调用公共类CMISSessionHelper中的方法获取API，CMISSessionHelper公共方法中，定义了获取文档的Session等内容。
网页访问时，点击下载按钮调用CmisRead这个Servlet，首先在init方法中获取CmisSession

    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        try {
            openCmisSession = CMISSessionHelper.getInstance().getSession();
        } catch (Exception | NoClassDefFoundError e1) {
            LOGGER.error(e1.getMessage());
        }
    }

在doGet方法中，获取文档流，并输出

        final String objectId = request.getParameter("objectId");
        try {
            if (openCmisSession != null) {
                Document doc = (Document) openCmisSession.getObject(objectId);
                ContentStream content = doc.getContentStream();
                String type = content.getMimeType();
                String name = content.getFileName();
                int length = (int) content.getLength();
                InputStream stream = content.getStream();
                response.setContentType(type);
                response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + name);
                response.setContentLength(length);
                ioCopy(stream, response.getOutputStream());
            } else {
                response.setStatus(501);
            }

        } catch (Exception exception) {
            exception.printStackTrace();
        }

Twitter APP

CheckOut Twitter Branch
TwitterUpdateWs.java文件中，修改final String statusMessage = "@openSAP test connection";，TwitterUpdate.java文件中，记录Key与Secret。

    static String consumerKeyStr = twitterDetails.get("consumerApplicationKey");
    static String consumerSecretStr = twitterDetails.get("consumerApplicationSecret");

config.properities文件中，确定DestinationName

#Twitter Application Keys
OAuthDestinationName=twitterOauth

apps.twitter
登陆https://apps.twitter.com，创建APP，其中Callback URL 填写webshop的URL，Permission改为Read, write, and direct messages，获取Consumer Key (API Key)与Consumer Secret (API Secret)