Example usage for org.json.simple JSONObject writeJSONString

Introduction

In this page you can find the example usage for org.json.simple JSONObject writeJSONString.

Prototype

public static void writeJSONString(Map<String, Object> map, Writer out) throws IOException 

Source Link

Usage

From source file:org.geoserver.sfs.CapabilitiesJSONFormat.java

@Override
protected void write(Object object, OutputStream out) throws IOException {
    Catalog catalog = (Catalog) object;//ww w . j  a  v  a  2  s .  c  o m
    Writer writer = null;
    try {
        writer = new OutputStreamWriter(out);
        writer.write("[");

        // write out the layers
        List<LayerInfo> layers = getFeatureTypeLayers(catalog);
        for (Iterator it = layers.iterator(); it.hasNext();) {
            LayerInfo layerInfo = (LayerInfo) it.next();
            Map json = toJSON(layerInfo);
            JSONObject.writeJSONString(json, writer);
            if (it.hasNext()) {
                writer.write(",\n");
            }
        }

        writer.write("]");
    } finally {
        IOUtils.closeQuietly(writer);
    }
}

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From source file:org.geoserver.sfs.DescribeJSONFormat.java

@Override
protected void write(Object object, OutputStream out) throws IOException {
    FeatureTypeInfo fti = (FeatureTypeInfo) object;
    SimpleFeatureType schema = (SimpleFeatureType) fti.getFeatureType();
    Writer writer = null;/*from w  w  w  .jav  a2s . com*/
    try {
        writer = new OutputStreamWriter(out);
        writer.write("[");

        Map<String, String> attributes = new LinkedHashMap<String, String>();
        for (AttributeDescriptor att : schema.getAttributeDescriptors()) {
            attributes.put(att.getLocalName(), findAttributeType(att));
        }
        JSONObject.writeJSONString(attributes, writer);

        writer.write("]");
    } finally {
        IOUtils.closeQuietly(writer);
    }
}

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From source file:org.opencastproject.lti.LtiServlet.java

/**
 * {@inheritDoc}/*from   www  . ja v a  2  s . c  om*/
 * 
 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse)
 */
@SuppressWarnings("unchecked")
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    HttpSession session = req.getSession(false);
    if (session == null) {
        resp.sendError(HttpServletResponse.SC_NOT_FOUND); // If there is no session, there is nothing to see here
    } else {
        Map<String, String> ltiAttributes = (Map<String, String>) session.getAttribute(SESSION_ATTRIBUTE_KEY);
        if (ltiAttributes == null) {
            ltiAttributes = new HashMap<String, String>();
        }
        resp.setContentType("application/json");
        JSONObject.writeJSONString(ltiAttributes, resp.getWriter());
    }
}

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