/*
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* Copyright 2017-2020 吴学文 and java110 team.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.java110.api.controller.component;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.api.smo.DefaultAbstractComponentSMO;
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import com.java110.core.context.IPageData;
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import com.java110.core.context.PageData;
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import com.java110.core.language.Java110Lang;
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import com.java110.core.log.LoggerFactory;
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import com.java110.utils.constant.CommonConstant;
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import com.java110.utils.exception.SMOException;
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import com.java110.utils.factory.ApplicationContextFactory;
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import com.java110.utils.util.Assert;
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import com.java110.utils.util.DateUtil;
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import com.java110.utils.util.StringUtil;
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import com.java110.vo.ResultVo;
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import org.slf4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.client.RestTemplate;
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import org.springframework.web.multipart.MultipartFile;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.Map;
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/**
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* 组件调用处理类
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*/
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@RestController
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public class CallComponentController extends DefaultAbstractComponentSMO {
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private final static Logger logger = LoggerFactory.getLogger(CallComponentController.class);
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private static final String VERSION = "version";
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private static final String VERSION_2 = "2.0";
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@Autowired
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private RestTemplate restTemplate;
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/**
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* 前台调用api方法
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* add by wuxw 2020-03-16
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* /callComponent/activities.listActivitiess
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*
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* @return
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*/
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@RequestMapping(path = "/callComponent/{api}")
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@Java110Lang
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public ResponseEntity<String> callApi(
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@PathVariable String api,
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//@RequestBody String info,
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HttpServletRequest request) {
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ResponseEntity<String> responseEntity = null;
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String componentCode = "api";
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String componentMethod = "callApi";
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long startTime = DateUtil.getCurrentDate().getTime();
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try {
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Assert.hasLength(api, "参数错误，未传入api编码");
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IPageData pd = (IPageData) request.getAttribute(CommonConstant.CONTEXT_PAGE_DATA);
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pd.setApiUrl(api);
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//权限校验
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hasPrivilege(restTemplate, pd, "/callComponent/" + api);
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Object componentInstance = ApplicationContextFactory.getBean(componentCode);
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Assert.notNull(componentInstance, "未找到组件对应的处理类，请确认 " + componentCode);
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Method cMethod = componentInstance.getClass().getDeclaredMethod(componentMethod, IPageData.class);
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Assert.notNull(cMethod, "未找到组件对应处理类的方法，请确认 " + componentCode + "方法：" + componentMethod);
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logger.debug("组件编码{}，组件方法{}，pd 为{}", componentCode, componentMethod, pd.toString());
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responseEntity = (ResponseEntity<String>) cMethod.invoke(componentInstance, pd);
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} catch (SMOException e) {
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/*MultiValueMap<String, String> headers = new HttpHeaders();
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headers.add("code", e.getResult().getCode());*/
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logger.error("调用api异常", e);
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responseEntity = new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} catch (Exception e) {
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e.printStackTrace();
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logger.error("调用api异常", e);
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String msg = "";
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if (e instanceof InvocationTargetException) {
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Throwable targetEx = ((InvocationTargetException) e).getTargetException();
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if (targetEx != null) {
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msg = targetEx.getMessage();
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}
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} else {
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msg = e.getMessage();
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}
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responseEntity = new ResponseEntity<>(msg, HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("api调用返回信息为{}", responseEntity);
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logger.debug(componentCode + "::" + componentCode + "back耗时：" + (DateUtil.getCurrentDate().getTime() - startTime));
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if (responseEntity.getStatusCode() == HttpStatus.OK) {
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return responseEntity;
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}
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String version = request.getParameter(VERSION);
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//当 接口版本号为2.0时 返回错误处理
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if (!StringUtil.isEmpty(version) && VERSION_2.equals(version)) {
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return ResultVo.createResponseEntity(ResultVo.CODE_ERROR, responseEntity.getBody());
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}
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}
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return responseEntity;
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}
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/**
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* 调用组件方法
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* add by wuxw 2020-03-16
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*
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* @return
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*/
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@RequestMapping(path = "/callComponent/{componentCode}/{componentMethod}")
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@Java110Lang
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public ResponseEntity<String> callComponent(
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@PathVariable String componentCode,
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@PathVariable String componentMethod,
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//@RequestBody String info,
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HttpServletRequest request) {
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ResponseEntity<String> responseEntity = null;
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long startTime = DateUtil.getCurrentDate().getTime();
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logger.debug(componentCode + "::" + componentMethod + "调用back开始：" + (startTime));
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try {
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Assert.hasLength(componentCode, "参数错误，未传入组件编码");
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Assert.hasLength(componentMethod, "参数错误，未传入调用组件方法");
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IPageData pd = (IPageData) request.getAttribute(CommonConstant.CONTEXT_PAGE_DATA);
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//权限校验
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hasPrivilege(restTemplate, pd, "/callComponent/" + componentCode + "/" + componentMethod);
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Object componentInstance = ApplicationContextFactory.getBean(componentCode);
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Assert.notNull(componentInstance, "未找到组件对应的处理类，请确认 " + componentCode);
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Method cMethod = componentInstance.getClass().getDeclaredMethod(componentMethod, IPageData.class);
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Assert.notNull(cMethod, "未找到组件对应处理类的方法，请确认 " + componentCode + "方法：" + componentMethod);
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logger.debug("组件编码{}，组件方法{}，pd 为{}", componentCode, componentMethod, pd.toString());
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responseEntity = (ResponseEntity<String>) cMethod.invoke(componentInstance, pd);
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} catch (SMOException e) {
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/*MultiValueMap<String, String> headers = new HttpHeaders();
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headers.add("code", e.getResult().getCode());*/
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e.printStackTrace();
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logger.error("调用组件异常", e);
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responseEntity = new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} catch (Exception e) {
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e.printStackTrace();
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logger.error("调用组件异常", e);
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String msg = "";
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if (e instanceof InvocationTargetException) {
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Throwable targetEx = ((InvocationTargetException) e).getTargetException();
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if (targetEx != null) {
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msg = targetEx.getMessage();
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}
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} else {
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//msg = e.getMessage();
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msg ="调用异常";
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}
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responseEntity = new ResponseEntity<>(msg, HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("组件调用返回信息为{}", responseEntity);
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logger.debug(componentCode + "::" + componentMethod + "调用back耗时：" + (DateUtil.getCurrentDate().getTime() - startTime));
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if (responseEntity.getStatusCode() == HttpStatus.OK) {
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return responseEntity;
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}
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String version = request.getParameter(VERSION);
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//当 接口版本号为2.0时 返回错误处理
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if (!StringUtil.isEmpty(version) && VERSION_2.equals(version)) {
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return ResultVo.createResponseEntity(ResultVo.CODE_ERROR, responseEntity.getBody());
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}
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}
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return responseEntity;
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}
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//组件上传文件处理/callComponent/upload/
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/**
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* 调用组件 文件上传
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* /callComponent/upload/assetImport/importData
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*
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* @return
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*/
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@RequestMapping(path = "/callComponent/upload/{componentCode}/{componentMethod}")
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@Java110Lang
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public ResponseEntity<String> callComponentUploadFile(
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@PathVariable String componentCode,
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@PathVariable String componentMethod,
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@RequestParam("uploadFile") MultipartFile uploadFile,
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@RequestParam(value = "userId", required = false) String userId,
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HttpServletRequest request) {
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ResponseEntity<String> responseEntity = null;
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Map formParam = null;
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IPageData pd = null;
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try {
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Assert.hasLength(componentCode, "参数错误，未传入组件编码");
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Assert.hasLength(componentMethod, "参数错误，未传入调用组件方法");
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pd = freshPageDate(request);
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//权限校验
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hasPrivilege(restTemplate, pd, "/callComponent/" + componentCode + "/" + componentMethod);
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Object componentInstance = ApplicationContextFactory.getBean(componentCode);
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Assert.notNull(componentInstance, "未找到组件对应的处理类，请确认 " + componentCode);
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Method cMethod = componentInstance.getClass().getDeclaredMethod(componentMethod, IPageData.class, MultipartFile.class);
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Assert.notNull(cMethod, "未找到组件对应处理类的方法，请确认 " + componentCode + "方法：" + componentMethod);
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logger.debug("组件编码{}，组件方法{}，pd 为{}", componentCode, componentMethod, pd.toString());
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responseEntity = (ResponseEntity<String>) cMethod.invoke(componentInstance, pd, uploadFile);
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} catch (SMOException e) {
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logger.error("组件运行异常", e);
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/*MultiValueMap<String, String> headers = new HttpHeaders();
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headers.add("code", e.getResult().getCode());*/
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responseEntity = new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} catch (Exception e) {
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logger.error("组件运行异常", e);
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String msg = "";
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if (e instanceof InvocationTargetException) {
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Throwable targetEx = ((InvocationTargetException) e).getTargetException();
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if (targetEx != null) {
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msg = targetEx.getMessage();
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}
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} else {
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msg = e.getMessage();
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}
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responseEntity = new ResponseEntity<>(msg, HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("组件调用返回信息为{}", responseEntity);
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if (responseEntity.getStatusCode() == HttpStatus.OK) {
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return responseEntity;
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}
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String version = request.getParameter(VERSION);
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//当 接口版本号为2.0时 返回错误处理
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if (!StringUtil.isEmpty(version) && VERSION_2.equals(version)) {
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return ResultVo.createResponseEntity(ResultVo.CODE_ERROR, responseEntity.getBody());
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}
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}
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return responseEntity;
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}
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/**
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* 调用组件 文件上传
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* /callComponent/upload/assetImport/importData
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*
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* @return
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*/
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@RequestMapping(path = "/callComponent/download/{componentCode}/{componentMethod}")
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@Java110Lang
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public ResponseEntity<Object> callComponentDownloadFile(
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@PathVariable String componentCode,
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@PathVariable String componentMethod,
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HttpServletRequest request,
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HttpServletResponse response) {
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ResponseEntity<Object> responseEntity = null;
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Map formParam = null;
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IPageData pd = null;
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try {
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Assert.hasLength(componentCode, "参数错误，未传入组件编码");
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Assert.hasLength(componentMethod, "参数错误，未传入调用组件方法");
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pd = freshPageDate(request);
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hasPrivilege(restTemplate, pd, "/callComponent/download/" + componentCode + "/" + componentMethod);
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Object componentInstance = ApplicationContextFactory.getBean(componentCode);
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Assert.notNull(componentInstance, "未找到组件对应的处理类，请确认 " + componentCode);
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Method cMethod = componentInstance.getClass().getDeclaredMethod(componentMethod, IPageData.class);
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Assert.notNull(cMethod, "未找到组件对应处理类的方法，请确认 " + componentCode + "方法：" + componentMethod);
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responseEntity = (ResponseEntity<Object>) cMethod.invoke(componentInstance, pd);
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} catch (SMOException e) {
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logger.error("组件运行异常", e);
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responseEntity = new ResponseEntity<Object>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} catch (Exception e) {
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logger.error("组件运行异常", e);
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String msg = "";
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if (e instanceof InvocationTargetException) {
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Throwable targetEx = ((InvocationTargetException) e).getTargetException();
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if (targetEx != null) {
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msg = targetEx.getMessage();
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}
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} else {
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msg = e.getMessage();
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}
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responseEntity = new ResponseEntity<Object>(msg, HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("组件调用返回信息为{}", responseEntity);
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}
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return responseEntity;
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}
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/**
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* 刷新 pd 对象
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*
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* @param request HttpServletRequest 对象
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* @return pd 对象
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*/
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private IPageData freshPageDate(HttpServletRequest request) {
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Map<String, String[]> params = request.getParameterMap();
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IPageData pd = (IPageData) request.getAttribute(CommonConstant.CONTEXT_PAGE_DATA);
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String reqData = "";
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if (params != null && !params.isEmpty()) {
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JSONObject paramObj = new JSONObject();
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for (String key : params.keySet()) {
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if (params.get(key).length > 0) {
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String value = "";
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for (int paramIndex = 0; paramIndex < params.get(key).length; paramIndex++) {
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value = params.get(key)[paramIndex] + ",";
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}
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value = value.endsWith(",") ? value.substring(0, value.length() - 1) : value;
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paramObj.put(key, value);
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}
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continue;
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}
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reqData = paramObj.toJSONString();
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}
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IPageData newPd = PageData.newInstance().builder(pd.getUserId(), pd.getUserName(), pd.getToken(),
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reqData, pd.getComponentCode(), pd.getComponentMethod(), "", pd.getSessionId(), pd.getAppId());
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return newPd;
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}
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public RestTemplate getRestTemplate() {
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return restTemplate;
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}
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public void setRestTemplate(RestTemplate restTemplate) {
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this.restTemplate = restTemplate;
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}
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}
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