com.jfinal.kit.JsonKit Java Examples

public static void main(String[] args) {
	NoticeRequest req = new NoticeRequest();
	req.setBillstatus("polling");
	req.setMessage("到达");
	req.setStatus("check");
	req.getLastResult().setCom("yauntong");
	req.getLastResult().setCondition("F00");
	req.getLastResult().setIscheck("0");
	req.getLastResult().setNu("V030344422");
	req.getLastResult().setState("0");
	req.getLastResult().setStatus("200");
	req.getLastResult().setMessage("ok");
	ResultItem item = new ResultItem();
	item.setContext("上海分拨中心/装件入车扫描 ");
	item.setFtime("2012-08-28 16:33:19");
	item.setTime("2012-08-28 16:33:19");
	req.getLastResult().getData().add(item);
	item = new ResultItem();
	item.setContext("上海分拨中心/下车扫描");
	item.setFtime("2012-08-27 23:22:42");
	item.setTime("2012-08-27 23:22:42");
	req.getLastResult().getData().add(item);
	System.out.println(JsonKit.toJson(req));
}
 

@Override
public void render() {

    PrintWriter writer = null;
    try {
        //默认输出 json，但是 responseEntity 可以配置 Header 覆盖这个输出
        response.setHeader("Cache-Control", "no-cache");
        response.setHeader("Content-Type", "application/json; charset=utf-8");
        response.setStatus(responseEntity.getHttpStatus().value());

        Map<String, String> headers = responseEntity.getHeaders();
        if (headers != null && !headers.isEmpty()) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                response.setHeader(entry.getKey(), entry.getValue());
            }
        }

        String jsonText = responseEntity.getBody() == null ? "" : JsonKit.toJson(responseEntity.getBody());
        writer = response.getWriter();
        writer.write(jsonText);
        // writer.flush();
    } catch (IOException e) {
        throw new RenderException(e);
    }

}
 

public JbootReturnValueRender(Action action, Object returnValue) {

        this.action = action;

        if (returnValue == null) {
            this.value = null;
        } else if (isBaseType(returnValue)) {
            this.value = String.valueOf(returnValue);
        } else {
            this.value = returnValue;
        }

        if (this.value == null) {
            this.render = new NullRender();
        } else if (this.value instanceof ResponseEntity) {
            this.render = new JbootResponseEntityRender((ResponseEntity) value);
        } else if (this.value instanceof String) {
            this.render = new TextRender((String) value);
        } else if (this.value instanceof Date) {
            this.render = new TextRender(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format((Date) value));
        } else if (this.value instanceof File) {
            this.render = new FileRender((File) value);
        } else if (this.value instanceof Render) {
            this.render = (Render) value;
        } else {
            this.render = new JsonRender(JsonKit.toJson(value));
        }
    }
 

public String createJwtToken(Map map) {

        if (!getConfig().isConfigOk()) {
            throw new JbootException("can not create jwt, please config jboot.web.jwt.secret in jboot.properties.");
        }

        SecretKey secretKey = generalKey();

        SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.HS256;
        long nowMillis = System.currentTimeMillis();
        Date now = new Date(nowMillis);

        map.put(JwtInterceptor.ISUUED_AT, nowMillis);
        String subject = JsonKit.toJson(map);

        JwtBuilder builder = Jwts.builder()
                .setIssuedAt(now)
                .setSubject(subject)
                .signWith(signatureAlgorithm, secretKey);

        if (getConfig().getValidityPeriod() > 0) {
            long expMillis = nowMillis + getConfig().getValidityPeriod();
            builder.setExpiration(new Date(expMillis));
        }

        return builder.compact();
    }
 

@Override
public Object doSaveOrUpdateUserByApiResult(ApiResult apiResult) {
    // 根据自己需求扩展，比如保存微信用户信息，与内部用户做关联
    System.out.println(JsonKit.toJson(apiResult));
    return apiResult;
}
 

@Override
public String toString() {
	return JsonKit.toJson(this);
}
 

@Override
public String toString() {
	return JsonKit.toJson(this);
}
 

private static void writeDefaultBlockedJson(HttpServletResponse resp, Map map) throws IOException {
    resp.setStatus(200);
    resp.setContentType(contentType);
    PrintWriter out = resp.getWriter();
    out.print(JsonKit.toJson(map));
}
 

public String toJson() {
    Action[] actions = new Action[]{this};
    return JsonKit.toJson(actions);
}
 

public String toJson() {
    Action[] actions = new Action[]{this};
    return JsonKit.toJson(actions);
}
 

/**
 * 接收 json 转化为 object
 *
 * @param tClass
 * @param <T>
 * @return
 */
@NotAction
public <T> T getRawObject(Class<T> tClass) {
    return StrUtil.isBlank(getRawData()) ? null : JsonKit.parse(getRawData(), tClass);
}