Java Code Examples for com.alibaba.fastjson.JSON#parse()

public String easpString(String requestData) {
    if (requestData != null && !requestData.equals("")) {
        if (!requestData.contains("\"access_token\":")) {
        	
        	throw new RuntimeException("参数【access_token】缺失异常！");
        }else{
        	
        	Map maps = (Map)JSON.parse(requestData);  
        	
        	if("" ==maps.get("access_token") ){
        		throw new RuntimeException("参数【access_token】缺失异常！");
        	} else{
        		return   (String) maps.get("access_token" );
        	}
       }
        	
    } 
    return "" ;
}
 

/**
 * 对加密解密性能测试。
 * @throws Exception 
 */
@Test
public void testPerformance() throws Exception{
	//获得秘钥
	Key key = DESCoder.initSecretKey("12345645");
	String data ="{id:1234,loginName:\"tianchen\",appId:123}";
	
	//检测加密时间。
	long s = System.currentTimeMillis();
	byte[] encryptData = DESCoder.encrypt(data.getBytes(), key);
	String enStr = Base64Coder.encryptBASE64(encryptData);
	long e = System.currentTimeMillis();
	System.out.println("encrypt time:"+(e-s));
	
	
	//检测解密时间。
	s = System.currentTimeMillis();
	byte[] decryptData = DESCoder.decrypt(Base64Coder.decryptBASE64(enStr), key);
	@SuppressWarnings({ "unused", "unchecked" })
	Map<String,Object> map = (Map<String, Object>) JSON.parse(new String(decryptData));;
	e = System.currentTimeMillis();
	System.out.println("decrypt time:"+(e-s));
}
 

protected CloseableHttpResponse checkLogin(CloseableHttpResponse closeableHttpResponse) throws IOException {
    HttpEntity bufferedHttpEntity = closeableHttpResponse.getEntity();
    String mimeString = ContentType.getOrDefault(bufferedHttpEntity).getMimeType();
    if(mimeString.contains("application/json") || mimeString.contains("text/html")) {
        String content = HttpClientHelper.getResponseString(closeableHttpResponse);
        System.out.println("checkLogin() content:"+content);
        try {
            JSONObject jsonObject = (JSONObject) JSON.parse(content);
            if (jsonObject.containsKey("errno") && String.valueOf(jsonObject.get("errno")).equals("-6")) {
                clearCookies();
                initiate();
            }
        } catch (Exception e) {
        }
    }
    return closeableHttpResponse;
}
 

/**
 * 发送消息
 */
@PostMapping(value = "/sendMsg")
public Result<SysMessageTemplate> sendMessage(@RequestBody MsgParams msgParams) {
	Result<SysMessageTemplate> result = new Result<SysMessageTemplate>();
	Map<String, String> map = null;
	try {
		map = (Map<String, String>) JSON.parse(msgParams.getTestData());
	} catch (Exception e) {
		result.error500("解析Json出错！");
		return result;
	}
	boolean is_sendSuccess = pushMsgUtil.sendMessage(msgParams.getMsgType(), msgParams.getTemplateCode(), map, msgParams.getReceiver());
	if (is_sendSuccess) {
		result.success("发送消息任务添加成功！");
	} else {
		result.error500("发送消息任务添加失败！");
	}
	return result;
}
 

public static Object convertToEsObj(Object val, String fieldInfo) {
    if (val == null) {
        return null;
    }
    if (fieldInfo.startsWith("array:")) {
        String separator = fieldInfo.substring("array:".length()).trim();
        String[] values = val.toString().split(separator);
        return Arrays.asList(values);
    } else if (fieldInfo.startsWith("object")) {
        if (val instanceof String){
            return JSON.parse(val.toString());
        }
        return JSON.parse(new String((byte[])val));
    }
    return null;
}
 

@Override
@SuppressWarnings({ "unchecked" })
public void render(HttpRequest request, HttpResponse response, BeanMap beanMap, SpiderBean bean) {
	Map<String, Object> fieldMap = new HashMap<String, Object>();
	Set<Field> jsonPathFields = ReflectionUtils.getAllFields(bean.getClass(), ReflectionUtils.withAnnotation(JSONPath.class));
	String jsonStr = response.getContent();
	jsonStr = jsonp2Json(jsonStr);
	if (jsonStr == null) {
		return;
	}
	try {
		Object json = JSON.parse(jsonStr);
		for (Field field : jsonPathFields) {
			Object value = injectJsonField(request, field, json);
			if(value != null) {
				fieldMap.put(field.getName(), value);
			}
		}
	} catch(JSONException ex) {
		//throw new RenderException(ex.getMessage(), bean.getClass());
		RenderException.log("json parse error : " + request.getUrl(), bean.getClass(), ex);
	}
	beanMap.putAll(fieldMap);
}
 

@SuppressWarnings("unchecked")
@Test
public void test() throws Exception {
	
	//获得秘钥
	Key key = DESCoder.initSecretKey("12345645");
	
	String data ="{id:1234,loginName:\"tianchen\",appId:123}";
	
	System.out.println("en before :"+data);
	
	byte[] encryptData = DESCoder.encrypt(data.getBytes(), key);
	
	String enStr = Base64Coder.encryptBASE64(encryptData);
	System.out.println("en affter:"+enStr);
	
	byte[] decryptData = DESCoder.decrypt(Base64Coder.decryptBASE64(enStr), key);
	System.out.println("de affter:"+new String(decryptData));
	Map<String,Object> map = (Map<String, Object>) JSON.parse(new String(decryptData));;
	System.out.println(map);
}
 

@Test
public void testMeasurmentStringWithJsonParseException() {
    Registry reg = new DefaultRegistry();
    Id id = reg.createId("test");
    LookoutMeasurement m = new LookoutMeasurement(new Date(), id);
    m.addTag(
        "params",
        "\"LAZADA_USD_CNY_PRICE;USD/CNY;SPOT;6.1111;null;null;20180328;2018-03-28 17:58:21.135;2018-03-26 11:09:19.517;null;null;null;0;0;0;0;20180328000400130000000001294460;null;null;null;TODAY;null;null;?????;N;EXCORENC;N;1;Y;{\"lastExecContraAmt\":\"3.06\",\"lastExecContraCcy\":\"CNY\",\"requestedRateStatus\":\"QUALIFY\",\"tntInstId\":\"GNETW7CN\",\"valueDate\":\"20180327\"};null;null;null;null;LAZADA_PRICE;null;null;\"\n");
    JSON.parse(m.toString());
}
 

@Override
public Object $invoke(String method, String[] parameterTypes, Object[] args) throws GenericException {
    MethodRule rule = rules.get(method);
    if (rule == null)
        return null;
    DataCountPointer countPointer = rule.getDataCountPointer();
    Map<String, Object> context = buildContext(method, parameterTypes, args, countPointer);
    String s = rule.resolve(context);
    return JSON.parse(s);
}
 

/**
 * json string 转换为 map 对象
 *
 * @param json
 * @return
 */
public static Map<String, Object> jsonToMap(String json) {
    Map<String, Object> result = new HashMap<>();
    try {
        result = (Map<String, Object>) JSON.parse(json);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}
 

public static void main(String[] args) {
//    MockHttpServletRequest mockReq = new MockHttpServletRequest();
//    DefaultSavedRequest request = new DefaultSavedRequest(mockReq, new PortResolver() {
//
//      public int getServerPort(ServletRequest servletRequest) {
//        return 0;
//      }
//    });
//
//    String str = JSON.toJSONString(request, SerializerFeature.WriteClassName);
//    System.out.println(str);

//      String str = "{\"rand1\":{\"@type\":\"java.lang.Class\",\"val\":\"com.sun.rowset.JdbcRowSetImpl\"},\"rand2\":{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"ldap://localhost:43658\",\"autoCommit\":true}";
//      String str = "{\"b\":{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"rmi://localhost:43658\",\"autoCommit\":true}}";
//    String str = "{\"@type\":\"org.springframework.security.web.savedrequest.DefaultSavedRequest\",\"contextPath\": {\"@type\":\"com.caucho.config.types.ResourceRef\",\"lookupName\": \"ldap://localhost:43658/Calc\"}}";
        ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
//        String str = "{\"a\": {\"$ref\":\"$.class\"}}";
//        AAA aaa = JSON.parseObject(str, AAA.class);
//        ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
//        String str = "{\"a\": {\"$ref\": \"$.a\"}, \"b\": {\"$ref\": \"$.b\"}, \"c\": {\"$ref\": \"$.c\"}, \"d\": {\"$ref\": \"$.d\"}}";
//        JSON.parseObject(str, AAA.class);
//        AAA aaa = new AAA();
//        System.out.println(aaa.getA());
        String json = "{\"\"}";
        JSON.parse(json);
//    JSON.parseObject(str);
    }
 

@SuppressWarnings("unchecked")
private Map<Integer, Offset> findOffsetFromMetaLeader(String host, int port, Map<String, String> params) {
	if (log.isDebugEnabled()) {
		log.debug("Proxy pass find-offset request to {}:{} (params={})", host, port, params);
	}
	try {
		URIBuilder uriBuilder = new URIBuilder()//
		      .setScheme("http")//
		      .setHost(host)//
		      .setPort(port)//
		      .setPath("/message/offset");

		if (params != null) {
			for (Map.Entry<String, String> entry : params.entrySet()) {
				uriBuilder.addParameter(entry.getKey(), entry.getValue());
			}
		}

		HttpResponse response = get(uriBuilder.build().toURL());

		if (response != null && response.getStatusCode() == HttpStatus.SC_OK && response.hasResponseContent()) {
			String responseContent = new String(response.getRespContent(), "UTF-8");
			if (!StringUtils.isBlank(responseContent)) {
				return (Map<Integer, Offset>) JSON.parse(responseContent);
			}
		} else {
			if (log.isDebugEnabled()) {
				log.debug("Response error while proxy passing to {}:{}(status={}}).", host, port,
				      response.getStatusCode());
			}
		}
	} catch (Exception e) {
		if (log.isDebugEnabled()) {
			log.debug("Failed to proxy pass to http://{}:{}.", host, port, e);
		}
	}
	return null;
}
 

/**
 * 获取所有父级控件的运行值，将所有父级控件的key去掉，将value进行合并，若value中的key有相同的，则由后面控件运行值将覆盖前面控件运行值
 * @param elementId 当前组件的id
 * @param executeStruct 当前已执行的流程的组件
 * @return
 */
public static JSON getParentRunResultByValue(String elementId, ExecuteStruct executeStruct) {
	StringBuilder sb = new StringBuilder();
	sb.append("{");
	
	for(List<Order> orderList : executeStruct.getOrders().getOrder()) {
		for(Order order : orderList) {
			if(elementId.equals(order.getElementId())) {
				List<String> ids = order.getPid();
				if(!CollectionUtils.isEmpty(ids)) {
					for(int i=0; i<ids.size(); i++) {
						if(executeStruct.getRunResultMap().get(ids.get(i)) != null && executeStruct.getRunResultMap().get(ids.get(i)).getJsonVar() != null && !"".equals(executeStruct.getRunResultMap().get(ids.get(i)).getJsonVar())) {
							String jsonValue = executeStruct.getRunResultMap().get(ids.get(i)).getJsonVar().substring(1, executeStruct.getRunResultMap().get(ids.get(i)).getJsonVar().length()-1 );
							if(StringUtils.isNotEmpty(jsonValue)) {
								int start = jsonValue.indexOf("{") + 1;
								int end = jsonValue.lastIndexOf("}")-1;
								if(start <= end) {
									sb.append(jsonValue.substring(start, end));
								} else {
									sb.append("");
								}
								sb.append(",");
							}
						}
					}
					if(sb.length() >= 2) {
					    sb.deleteCharAt(sb.length()-1);
					}
				}
			}
		}
	}
	
	sb.append("}");		
	return  (JSON)JSON.parse(sb.toString());
}
 

@Override
public T deserialize ( byte[] _data ) throws SerializationException {
    if ( null == _data || _data.length <= 0 ) {
        return null;
    }
    String str = new String( _data, DEFAULT_CHARSET );
    return ( T ) JSON.parse( str );
}
 

/** jsonBody */
public static Object jsonBody() {
    Invoker invoker = FxWebInterceptor.invoker();
    if (invoker == null) {
        return null;
    }
    return JSON.parse(invoker.getJsonBodyString());
}
 

@ResponseBody
@RequestMapping(value = "/doc", method = RequestMethod.POST)
public Object doc(HttpServletRequest request) {
    try {
        String upload = HttpClientUtil.upload(web_url, uploadFile(request));
        System.out.println(upload);
        return JSON.parse(upload);
    }catch (Exception e){
        e.printStackTrace();
    }
    return null;
}
 

public static void main(String[] args) {
  ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
  String payload = "{\"@type\":\"org.apache.cxf.jaxrs.model.wadl.WadlGenerator\",\"schemaLocations\": \"http://127.0.0.1:23234?a=1&b=22222\"}";
  try {
    JSON.parse(payload);
  } catch (Exception e) {
    e.printStackTrace();
  }
}
 

private Set<ArtifactBundleInfo> getArtifactBundleInfo(DependencyDiff dependencyDiff,
                                                      File mainfestFile,
                                                      File apDir) throws IOException, DocumentException {

    Set<ArtifactBundleInfo> artifactBundleInfos = new HashSet<ArtifactBundleInfo>();
    if (null == apDir) {
        throw new GradleException("No Ap dependency found!");
    }
    File apManifest = new File(apDir, "AndroidManifest.xml");
    String apVersion = null;
    try {
        apVersion = ManifestFileUtils.getVersionName(apManifest);
    } catch (Exception e) {
        throw new GradleException(e.getMessage(), e);
    }

    Map<String,String> tagMap = new HashMap<>();
    JSONObject jsonObject = (JSONObject)JSON.parse(FileUtils.readFileToString(new File(apDir, "atlasFrameworkProperties.json")));
    JSONArray jsonArray = jsonObject.getJSONArray("bundleInfo");
    for (JSONObject obj : jsonArray.toArray(new JSONObject[0])){
        tagMap.put(obj.getString("pkgName"), obj.getString("unique_tag"));
    }



    // 2. Add your own bundle
    AtlasDependencyTree atlasDependencyTree = AtlasBuildContext.androidDependencyTrees.get(
            appVariantOutputContext.getVariantContext().
                    getVariantConfiguration().getFullName());

    List<AwbBundle>modifyMbundles = new ArrayList<>();
    for (AwbBundle awbBundle : atlasDependencyTree.getAwbBundles()) {
        BundleInfo bundleInfo = awbBundle.bundleInfo;
        ArtifactBundleInfo awbBundleInfo = new ArtifactBundleInfo();
        awbBundleInfo.setMainBundle(false);
        awbBundleInfo.setDependency(newDependency(bundleInfo.getDependency(),appVariantOutputContext.getVariantContext()));
        awbBundleInfo.setPkgName(bundleInfo.getPkgName());
        awbBundleInfo.setApplicationName(bundleInfo.getApplicationName());
        awbBundleInfo.setArtifactId(awbBundle.getResolvedCoordinates().getArtifactId());
        awbBundleInfo.setName(bundleInfo.getName());
        //History bundle's tag todo
        awbBundleInfo.setSrcUnitTag(tagMap.get(bundleInfo.getPkgName()));
        awbBundleInfo.setUnitTag(bundleInfo.getUnique_tag());
        String version = bundleInfo.getVersion();
        if (version.indexOf("@") > 0) {
            String[] arr = version.split("@");
            version = arr[arr.length - 1];
        }
        awbBundleInfo.setVersion(version);

        //TODO
        bundleInfo.getUnique_tag();

        String libBundleName = getBundleName(awbBundle);
        if (dependencyDiff.getAwbDiffs().contains(libBundleName)) {
            if (dependencyDiff.getNewAwbs().contains(libBundleName)) {
                awbBundleInfo.setDiffType(DiffType.ADD);
            } else {
                awbBundleInfo.setDiffType(DiffType.MODIFY);
            }
        } else {
            awbBundleInfo.setDiffType(DiffType.NONE);
        }

        if (awbBundle.isMBundle) {
            if (awbBundleInfo.getDiffType() == DiffType.ADD || awbBundleInfo.getDiffType() == DiffType.MODIFY) {
                modifyMbundles.add(awbBundle);
            }
            continue;
        }

        artifactBundleInfos.add(awbBundleInfo);
    }

    // 1. First add the main bundle
    ArtifactBundleInfo mainBundleInfo = getMainArtifactBundInfo(mainfestFile);
    mainBundleInfo.setBaseVersion(apVersion);
    mainBundleInfo.setMainBundle(true);
    mainBundleInfo.setVersion(appVariantOutputContext.getVariantContext()
            .getVariantConfiguration()
            .getVersionName());
    if (dependencyDiff.getMainDexDiffs().size() > 0 || modifyMbundles.size() > 0) {
        mainBundleInfo.setDiffType(DiffType.MODIFY);
    } else {
        mainBundleInfo.setDiffType(DiffType.NONE);
    }

    mainBundleInfo.setSrcUnitTag(jsonObject.getString("unit_tag"));
    mainBundleInfo.setUnitTag(appVariantOutputContext.getVariantContext().unit_tag);

    artifactBundleInfos.add(mainBundleInfo);

    return artifactBundleInfos;
}
 

@GetMapping("/login")
public ResponseData checkLogin(HttpServletRequest request){
    String userInfo=(String)request.getAttribute(TokenIntercepter.USER_INFO_KEY);
    Object object=JSON.parse(userInfo);
    return new ResponseUtil().setData(object);
}
 

@Override
public List<Map<String, Object>> convert(byte[] data) {
    return (List<Map<String, Object>>) JSON.parse(data);
}