Java 类com.alibaba.fastjson.support.spring.FastJsonJsonView 实例源码

@Test
public  void test_jsonp() throws Exception {
    FastJsonJsonView view = new FastJsonJsonView();

    Assert.assertNotNull(view.getFastJsonConfig());
    view.setFastJsonConfig(new FastJsonConfig());
    view.setExtractValueFromSingleKeyModel(true);
    view.setDisableCaching(true);

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.addParameter("callback", "queryName");
    MockHttpServletResponse response = new MockHttpServletResponse();


    Assert.assertEquals(true, view.isExtractValueFromSingleKeyModel());


    view.render(Collections.singletonMap("abc", "cde中文"), request, response);
    String contentAsString = response.getContentAsString();
    int contentLength = response.getContentLength();

    Assert.assertEquals(contentLength, contentAsString.getBytes(view.getFastJsonConfig().getCharset().name()).length);
}

@RequestMapping(value = "/getProgress/{fileKey}", method = RequestMethod.GET)
public ModelAndView getProgress(@PathVariable("fileKey") String fileKey, Map<String, Object> model) {
    if (PROCESS_MAP.containsKey(fileKey)) {
        Tuple2Unit<Integer, Integer> progressTuple = PROCESS_MAP.get(fileKey);
        model.put("status", "processing");
        model.put("precent", progressTuple.getP1() * 100 / progressTuple.getP2());
    } else {
        model.put("status", "OK");
    }
    return new ModelAndView(new FastJsonJsonView());
}

@Override
public void configureViewResolvers(ViewResolverRegistry registry) {
    FastJsonJsonView fastJsonJsonView = new FastJsonJsonView();
    registry.enableContentNegotiation(fastJsonJsonView);
}

@SuppressWarnings("deprecation")
  public void test_0() throws Exception {
      FastJsonJsonView view = new FastJsonJsonView();

      Assert.assertEquals(Charset.forName("UTF-8"), view.getCharset());
      view.setCharset(Charset.forName("GBK"));
      Assert.assertEquals(Charset.forName("GBK"), view.getCharset());

      Assert.assertNull(view.getDateFormat());
      view.setDateFormat("yyyyMMdd");

      Assert.assertNotNull(view.getFeatures());
      Assert.assertEquals(1, view.getFeatures().length);

      view.setSerializerFeature(SerializerFeature.BrowserCompatible);
      Assert.assertEquals(1, view.getFeatures().length);
      Assert.assertEquals(SerializerFeature.BrowserCompatible, view.getFeatures()[0]);

      view.setFeatures(SerializerFeature.DisableCheckSpecialChar, SerializerFeature.SortField);
      Assert.assertEquals(2, view.getFeatures().length);
      Assert.assertEquals(SerializerFeature.DisableCheckSpecialChar, view.getFeatures()[0]);
      Assert.assertEquals(SerializerFeature.SortField, view.getFeatures()[1]);

      view.setFilters(serializeFilter);
Assert.assertEquals(1, view.getFilters().length);
Assert.assertEquals(serializeFilter, view.getFilters()[0]);

      Map<String, Object> model = new HashMap<String, Object>();
      MockHttpServletRequest request = new MockHttpServletRequest();
      MockHttpServletResponse response = new MockHttpServletResponse();
      view.render(model, request, response);

      view.setRenderedAttributes(null);

      view.setCharset(Charset.forName("UTF-8"));
      view.render(model, request, response);

      view.setUpdateContentLength(true);
      view.setFeatures(SerializerFeature.BrowserCompatible);
      view.render(model, request, response);

      view.setCharset(Charset.forName("GBK"));
      view.render(Collections.singletonMap("abc", "cde"), request, response);

      view.setDisableCaching(false);
      view.setUpdateContentLength(false);
      view.render(model, request, response);

      view.setRenderedAttributes(new HashSet<String>(Collections.singletonList("abc")));
      view.render(Collections.singletonMap("abc", "cde"), request, response);

  }

public void test_1() throws Exception {

    FastJsonJsonView view = new FastJsonJsonView();

    Assert.assertNotNull(view.getFastJsonConfig());
    view.setFastJsonConfig(new FastJsonConfig());

    Map<String, Object> model = new HashMap<String, Object>();
    MockHttpServletRequest request = new MockHttpServletRequest();
    MockHttpServletResponse response = new MockHttpServletResponse();
    view.render(model, request, response);

    view.setRenderedAttributes(null);
    view.render(model, request, response);

    view.setUpdateContentLength(true);
    view.render(model, request, response);

    view.setExtractValueFromSingleKeyModel(true);
    Assert.assertEquals(true, view.isExtractValueFromSingleKeyModel());

    view.setDisableCaching(true);
    view.render(Collections.singletonMap("abc", "cde"), request, response);

}

@Test
public  void test_jsonp_invalidParam() throws Exception {
    FastJsonJsonView view = new FastJsonJsonView();

    Assert.assertNotNull(view.getFastJsonConfig());
    view.setFastJsonConfig(new FastJsonConfig());
    view.setExtractValueFromSingleKeyModel(true);
    view.setDisableCaching(true);

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.addParameter("callback", "-methodName");
    MockHttpServletResponse response = new MockHttpServletResponse();


    Assert.assertEquals(true, view.isExtractValueFromSingleKeyModel());


    view.render(Collections.singletonMap("doesn't matter", Collections.singletonMap("abc", "cde中文")), request, response);
    String contentAsString = response.getContentAsString();
    Assert.assertTrue(contentAsString.startsWith("{\"abc\":\"cde中文\"}"));

}