public static void transformarJSON(List<Professor> professores) {
ObjectMapper mapper = new ObjectMapper();
try {
// convert user object to json string, and save to a file
mapper.writeValue(new File("professores.json"), professores);
// display to console
// System.out.println(mapper.writeValueAsString(professor));
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public static String makeFinalParamStringWithSign(
String apiId,
String messageId,
String timestamp,
Map<String, Object> params,
String secret,
String contentKey) {
String result = null;
if (StringUtils.isNotBlank(apiId)
&& StringUtils.isNotBlank(messageId)
&& StringUtils.isNotBlank(timestamp)
&& StringUtils.isNotBlank(secret)) {
Map<String, Object> finalMap = new HashMap<String, Object>();
finalMap.put("ApiId", apiId);
finalMap.put("MessageID", messageId);
finalMap.put("TimeStamp", timestamp);
finalMap.put("Validate", DigestUtils.md5Hex(apiId + secret + timestamp).toUpperCase());
finalMap.putAll(params);
ObjectMapper mapper = new ObjectMapper();
try {
result = "_data=" + YjBase64Util.encode(mapper.writeValueAsString(finalMap), contentKey);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return result;
}
/**
* 普通ajax请求
* @param request
* @param response
*/
public void generalAjax(SimplEntity entity, HttpServletRequest request,HttpServletResponse response){
AjaxResponseBean ajaxResponseBean=new AjaxResponseBean();
ajaxResponseBean.setStatus("success");
ObjectMapper objectMapper = new ObjectMapper();
/***
* 当表单是通过ajax(jquery)提交的
* 提交上来的表单编码是 UTF-8 （默认）
* 服务器做出响应时需要将 response的编码设置成通request请求一样
* 普通表单提交的数据 request.getCharacterEncoding() 为NULL
*
*/
response.setCharacterEncoding(request.getCharacterEncoding());
System.out.println(request.getCharacterEncoding());
try {
ajaxResponseBean.setData(objectMapper.writeValueAsString(entity));
System.out.println(ajaxResponseBean.getData());
write(response, ajaxResponseBean);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@RequestMapping(value = "/app/", method = RequestMethod.POST)
public ResponseEntity<App> createApp(@RequestBody App app, UriComponentsBuilder ucBuilder) {
System.out.println("Creating App " + app.getTitle());
if (this.api.getAppService().isExist(app)) {
System.out.println("A app with name " + app.getTitle() + " already exist");
return new ResponseEntity<App>(HttpStatus.CONFLICT);
}
app = this.api.getAppService().createApp(app);
HttpHeaders headers = new HttpHeaders();
headers.setLocation(ucBuilder.path("/app/{appid}").buildAndExpand(app.getAppid()).toUri());
ObjectMapper mapper = new ObjectMapper();
try {
String jsonString = mapper.writeValueAsString(app);
System.out.print(jsonString);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return new ResponseEntity<App>(app, headers, HttpStatus.CREATED);
}
/**
* easyUiForm 表单
* @param request
* @param response
*/
public void easyUiFormGet(SimplEntity entity ,HttpServletRequest request, HttpServletResponse response){
//System.out.println("cerator");
AjaxResponseBean ajaxResponseBean=new AjaxResponseBean();
ajaxResponseBean.setStatus("success");
ObjectMapper objectMapper = new ObjectMapper();
/***
* 当表单是通过ajax(jquery)提交的
* 提交上来的表单编码是 UTF-8 （默认）
* 服务器做出响应时需要将 response的编码设置成通request请求一样
* 普通表单提交的数据 request.getCharacterEncoding() 为NULL
* 而easyuifrom 是对于jquery的一个封装 所有一样要使用 而它提交的表单
* request.getCharacterEncoding() 是为 ：NULL
* 所以设置response.setCharacterEncoding("utf-8");
*/
response.setCharacterEncoding("gbk");
System.out.println(request.getCharacterEncoding());
try {
ajaxResponseBean.setData(objectMapper.writeValueAsString(entity));
System.out.println(ajaxResponseBean.getData());
write(response, ajaxResponseBean);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@RequestMapping("/addUser6")
public void addUser6(User user, PrintWriter out) {
log.info("userName is:" + user.getUserName());
log.info("password is:" + user.getPassword());
String json = null;
/** 使用Jackson */
ObjectMapper map = new ObjectMapper();
try {
json = map.writeValueAsString(user);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
log.info("使用Jackson:" + json);
/** 使用fastjson */
json = JSON.toJSONString(user);
log.info("使用fastjson:" + json);
out.write(json);
}
public List<Message<?>> createBroadCastMessages(Message<?> message) {
final List<Message<?>> messages = new ArrayList<Message<?>>();
List<PlayerAnswer> playerAnswers = (List<PlayerAnswer>) message.getPayload();
for (PlayerAnswer answer : playerAnswers) {
logger.info(
answer.getQuestionNumber() + ":" + answer.getPlayerId() + ":" + answer.getChoice());
}
for (String connectionId : clients.keySet()) {
for (PlayerAnswer answer : playerAnswers) {
String data = "";
try {
data = objectMapper.writeValueAsString(answer);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
messages.add(
MessageBuilder.withPayload(data)
.setHeader(IpHeaders.CONNECTION_ID, connectionId)
.build());
}
}
return messages;
}
@Get
@Produces("application/json")
public String represent() {
String userID = (String) getRequestAttributes().get("id");
User u = userService.findByID(Integer.valueOf(userID), User.class);
System.out.println(u);
ObjectMapper om = new ObjectMapper();
String value = "";
try {
// -- ����writeWithDefaultPrettyPrinter()����������Ϊ�˸�ӵĸ�ʽ��
value = om.writerWithDefaultPrettyPrinter().writeValueAsString(u);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return value;
}
/**
* 对象转换成json字符串
*
* @author zhaolei
* @created 2011-5-9
* @param o 对象
* @return
*/
public static String toJsonString(Object o) {
try {
return objectMapper.writeValueAsString(o);
} catch (JsonGenerationException e) {
log.error(e.getMessage(), e);
} catch (JsonMappingException e) {
log.error(e.getMessage(), e);
} catch (IOException e) {
log.error(e.getMessage(), e);
}
return null;
}
public static String toJsonStr(Object bean) {
try {
String s = jsonObj.writeValueAsString(fix(bean));
return s;
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static <T> T getObject(Class<T> clazz, String output) {
T rt = null;
ObjectMapper mapper = new ObjectMapper();
try {
rt = (T) mapper.readValue(output, clazz);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return rt;
}
public static String toJSON(Object obj) {
// String json = JSON.encode(obj);
ObjectMapper objectMapper = new ObjectMapper();
String json = "";
try {
json = objectMapper.writeValueAsString(obj);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return json;
}
public static <T> String fromObjectListtoJsonArray(List<T> objects) {
ObjectMapper mapper = new ObjectMapper();
String jsonArray = null;
try {
jsonArray = mapper.writeValueAsString(objects);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return jsonArray;
}
public static <T> String fromObjectToJson(T object) {
ObjectMapper mapper = new ObjectMapper();
String json = null;
try {
json = mapper.writeValueAsString(object);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return json;
}
@Override
protected void writeInternal(Object o, HttpOutputMessage outputMessage)
throws IOException, HttpMessageNotWritableException {
JsonEncoding encoding = getEncoding(outputMessage.getHeaders().getContentType());
JsonGenerator jsonGenerator =
this.objectMapper.getJsonFactory().createJsonGenerator(outputMessage.getBody(), encoding);
try {
if (this.prefixJson) {
jsonGenerator.writeRaw("{} && ");
}
this.objectMapper.writeValue(jsonGenerator, o);
} catch (JsonGenerationException ex) {
throw new HttpMessageNotWritableException("Could not write JSON: " + ex.getMessage(), ex);
}
}
@SuppressWarnings("unchecked")
public void setMessage(List<String> exr) {
try {
Map map = new HashMap();
map.put("result", "执行结果:(" + exr.size() + ")");
map.put("content", exr);
this.message = new ObjectMapper().writeValueAsString(map);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
result.put("message", this.getMessage());
}
/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
BufferedReader br = new BufferedReader(new InputStreamReader(request.getInputStream()));
String json = "";
if (br != null) {
json = br.readLine();
}
ObjectMapper mapper = new ObjectMapper();
getAccount account = mapper.readValue(json, getAccount.class);
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
response.setHeader("Access-Control-Max-Age", "3600");
response.setHeader("Access-Control-Allow-Headers", "x-requested-with");
response.setContentType("application/json");
responseData.clear();
if (account.getloadType().equals("removeOrder")) {
String[] accountData = new String[8];
accountData[0] = account.getOrderId();
accountData[1] = account.getAccountId();
accountData[2] = account.getUserId();
accountData[3] = account.getPwd();
accountData[4] = account.getUrl();
accountData[5] = account.getCon();
responseData = removeOrder.main(accountData);
}
try {
mapper.writeValue(response.getOutputStream(), responseData);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static User parseUser(String jsonString) {
User user = null;
ObjectMapper mapper = new ObjectMapper();
mapper.setDateFormat(new SimpleDateFormat("dd-MM-yyyy", new Locale("nl", "NL")));
mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
try {
user = mapper.readValue(jsonString, User.class);
} catch (JsonGenerationException e) {
Log.e("User", e.getMessage());
} catch (JsonMappingException e) {
Log.e("User", e.getMessage());
} catch (IOException e) {
Log.e("User", e.getMessage());
}
return user;
}
private void testJson(Business input) {
String str = null;
ObjectMapper mapper = new ObjectMapper();
try {
str = mapper.writeValueAsString(input);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("JSON is : " + str);
}
private void parseJSON() {
ObjectMapper mapper = new ObjectMapper();
try {
// read from file, convert it to user class
Business user = mapper.readValue(new File("D:\\temp\\file.json"), Business.class);
// display to console
System.out.println(user);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@GET
@Path("/book")
@Produces(MediaType.APPLICATION_JSON)
public Response getBookMetadata() {
Book book = new Book();
String bookJSON;
try {
/*returns json object of a book */
bookJSON = mapper.writeValueAsString(book);
return Response.status(200).entity(bookJSON).build();
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return Response.status(500).build();
}
@RequestMapping(
value = "list",
method = RequestMethod.GET,
produces = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody String getSiteDetails(@RequestParam String userId) {
try {
return JsonUtil.getJSonString(siteService.getUserSiteDetails(userId));
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
/**
* 普通ajax请求(GET)
* @param request
* @param response
*/
public void generalAjaxGet(SimplEntity entity, HttpServletRequest request,HttpServletResponse response){
AjaxResponseBean ajaxResponseBean=new AjaxResponseBean();
ajaxResponseBean.setStatus("success");
ObjectMapper objectMapper = new ObjectMapper();
System.out.println(request.getCharacterEncoding());
try {
ajaxResponseBean.setData(objectMapper.writeValueAsString(entity));
System.out.println(ajaxResponseBean.getData());
write(response, ajaxResponseBean);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void storeStatistics(ResourceStatistics stats, String location, Job job)
throws IOException {
Configuration conf = job.getConfiguration();
DataStorage storage =
new HDataStorage(new Path(location).toUri(), ConfigurationUtil.toProperties(conf));
ElementDescriptor statFilePath = storage.asElement(location, statFileName);
if (!statFilePath.exists() && stats != null) {
try {
new ObjectMapper().writeValue(statFilePath.create(), stats);
} catch (JsonGenerationException e) {
log.warn("Unable to write Resource Statistics for " + location);
e.printStackTrace();
} catch (JsonMappingException e) {
log.warn("Unable to write Resource Statistics for " + location);
e.printStackTrace();
}
}
}
/*
* (non-Javadoc)
*
* @see javax.servlet.jsp.tagext.TagSupport#doStartTag()
*/
@Override
public int doStartTag() throws JspException {
HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
try {
Map<String, Object> result = null;
if ("download".equalsIgnoreCase(mode)) {
result = download();
} else {
result = new HashMap<String, Object>();
result.put("Error", "Missing or invalid mode parameter");
result.put("Code", -1);
}
if (logger.isInfoEnabled()) {
logger.info(mapper.writeValueAsString(result));
}
mapper.writeValue(pageContext.getOut(), result);
} catch (JsonMappingException jme) {
if (logger.isErrorEnabled()) {
logger.error(jme.getMessage());
logger.error(jme.getStackTrace());
}
throw new JspException(jme);
} catch (JsonGenerationException jge) {
if (logger.isErrorEnabled()) {
logger.error(jge.getMessage());
logger.error(jge.getStackTrace());
}
throw new JspException(jge);
} catch (IOException ioe) {
if (logger.isErrorEnabled()) {
logger.error(ioe.getMessage());
logger.error(ioe.getStackTrace());
}
throw new JspException(ioe);
}
return TagSupport.SKIP_BODY;
}
private void saveSurvey(String name, Survey survey) {
task.setName(name);
survey.setTitle(name);
survey.setQuestions(dynamicList.getList());
ObjectMapper mapper = new ObjectMapper();
String json = null;
try {
json = mapper.writeValueAsString(survey);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
task.putExtra("survey", json);
// Save new task
editor.saveNewTask(task);
}
@Override
public void storeSchema(ResourceSchema schema, String location, Job job) throws IOException {
Configuration conf = job.getConfiguration();
DataStorage storage =
new HDataStorage(new Path(location).toUri(), ConfigurationUtil.toProperties(conf));
ElementDescriptor schemaFilePath = storage.asElement(location, schemaFileName);
if (!schemaFilePath.exists() && schema != null) {
try {
new ObjectMapper().writeValue(schemaFilePath.create(), schema);
} catch (JsonGenerationException e) {
log.warn("Unable to write Resource Statistics for " + location);
e.printStackTrace();
} catch (JsonMappingException e) {
log.warn("Unable to write Resource Statistics for " + location);
e.printStackTrace();
}
}
if (printHeaders) {
ElementDescriptor headerFilePath = storage.asElement(location, headerFileName);
if (!headerFilePath.exists()) {
OutputStream os = headerFilePath.create();
try {
String[] names = schema.fieldNames();
String fn;
for (int i = 0; i < names.length; i++) {
fn = ((names[i] == null) ? ("$" + i) : names[i]);
os.write(fn.getBytes("UTF-8"));
if (i < names.length - 1) {
os.write(fieldDel);
} else {
os.write(recordDel);
}
}
} finally {
os.close();
}
}
}
}
@Test
public void assertProduct() {
try {
File jsonFile =
new File("/Users/darweshyadav/git/BLConnector-Android/src/test/resources/product.json");
BufferedReader reader = new BufferedReader(new FileReader(jsonFile));
String line = null;
String text = "";
while ((line = reader.readLine()) != null) {
text += line + "\n";
}
reader.close();
Product prod = Product.parseProduct(text);
assertTrue(prod != null);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private Pessoa generatePessoaFromJSON() {
ObjectMapper mapper = new ObjectMapper();
Pessoa pessoa = new Pessoa();
try {
pessoa = mapper.readValue(new File("pessoa.json"), Pessoa.class);
System.out.println(pessoa);
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return pessoa;
}
@Override
public void execute() {
Connection dbConn = null;
CallableStatement proc = null;
try {
dbConn = PostgresConnection.getDataSource().getConnection();
dbConn.setAutoCommit(true);
if (map.containsKey("image_url")) {
proc = dbConn.prepareCall("{? = call create_dm(?,?,?,now()::timestamp,?))}");
} else {
proc = dbConn.prepareCall("{? = call create_dm(?,?,?,now()::timestamp)}");
}
proc.setPoolable(true);
proc.registerOutParameter(1, Types.BOOLEAN);
proc.setInt(2, Integer.parseInt(map.get("sender_id")));
proc.setInt(3, Integer.parseInt(map.get("reciever_id")));
proc.setString(4, map.get("dm_text"));
if (map.containsKey("image_url")) {
proc.setString(5, map.get("image_url"));
}
proc.execute();
boolean sent = proc.getBoolean(1);
if (sent) {
MyObjectMapper mapper = new MyObjectMapper();
JsonNodeFactory nf = JsonNodeFactory.instance;
ObjectNode root = nf.objectNode();
root.put("app", map.get("app"));
root.put("method", map.get("method"));
root.put("status", "ok");
root.put("code", "200");
try {
CommandsHelp.submit(
map.get("app"), mapper.writeValueAsString(root), map.get("correlation_id"), LOGGER);
} catch (JsonGenerationException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
} catch (JsonMappingException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
} catch (IOException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
}
} else {
CommandsHelp.handleError(
map.get("app"),
map.get("method"),
"You can not dm a user who is not following you",
map.get("correlation_id"),
LOGGER);
}
} catch (PSQLException e) {
if (e.getMessage().contains("value too long")) {
CommandsHelp.handleError(
map.get("app"),
map.get("method"),
"DM length cannot exceed 140 character",
map.get("correlation_id"),
LOGGER);
} else {
CommandsHelp.handleError(
map.get("app"), map.get("method"), e.getMessage(), map.get("correlation_id"), LOGGER);
}
LOGGER.log(Level.SEVERE, e.getMessage(), e);
} catch (SQLException e) {
CommandsHelp.handleError(
map.get("app"), map.get("method"), e.getMessage(), map.get("correlation_id"), LOGGER);
LOGGER.log(Level.SEVERE, e.getMessage(), e);
} finally {
PostgresConnection.disconnect(null, proc, dbConn);
}
}
