package com.java110.doc.controller;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.doc.annotation.*;
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import com.java110.doc.entity.ApiDocDto;
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import com.java110.doc.entity.CmdDocDto;
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import com.java110.doc.entity.RequestMappingsDocDto;
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import com.java110.doc.registrar.ApiDocCmdPublishing;
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import com.java110.doc.registrar.ApiDocPublishing;
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import com.java110.utils.factory.ApplicationContextFactory;
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import org.springframework.core.annotation.AnnotationUtils;
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import org.springframework.http.*;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.client.HttpStatusCodeException;
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import org.springframework.web.client.RestTemplate;
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import javax.servlet.http.HttpServletRequest;
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import java.lang.annotation.Annotation;
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import java.util.List;
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@RestController
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@RequestMapping(value = "/doc")
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public class DocController {
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@RequestMapping(path = "/api", method = RequestMethod.GET)
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public ResponseEntity<String> html(
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HttpServletRequest request) {
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ApiDocDto apiDocDto = ApiDocPublishing.getApiDocDto();
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List<RequestMappingsDocDto> mappingsDocDtos = ApiDocPublishing.getMappingsDocDtos();
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JSONObject param = new JSONObject();
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param.put("api", apiDocDto);
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param.put("mappings", mappingsDocDtos);
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return new ResponseEntity<>(param.toString(), HttpStatus.OK);
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}
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@RequestMapping(path = "/api/page", method = RequestMethod.GET)
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public ResponseEntity<String> pages(
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@RequestParam("name") String name,
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@RequestParam("resource") String resource,
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HttpServletRequest request) {
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List<RequestMappingsDocDto> mappingsDocDtos = ApiDocPublishing.getMappingsDocDtos();
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RequestMappingsDocDto newMappingsDocDto = null;
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for (RequestMappingsDocDto mappingsDocDto : mappingsDocDtos) {
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if (mappingsDocDto.getName().equals(name)) {
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newMappingsDocDto = mappingsDocDto;
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}
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}
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if (newMappingsDocDto == null) {
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return new ResponseEntity<>("[]", HttpStatus.OK);
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}
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RestTemplate restTemplate = ApplicationContextFactory.getBean("restTemplate", RestTemplate.class);
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if ("boot".equals(newMappingsDocDto.getStartWay())) {
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restTemplate = ApplicationContextFactory.getBean("outRestTemplate", RestTemplate.class);
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}
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ResponseEntity<String> responseEntity = null;
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HttpEntity<String> httpEntity = new HttpEntity<String>("", new HttpHeaders());
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try {
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responseEntity = restTemplate.exchange(newMappingsDocDto.getUrl()+"/doc/api/"+resource, HttpMethod.GET, httpEntity, String.class);
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} catch (HttpStatusCodeException e) { //这里spring 框架 在4XX 或 5XX 时抛出 HttpServerErrorException 异常，需要重新封装一下
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responseEntity = new ResponseEntity<String>(e.getResponseBodyAsString(), e.getStatusCode());
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} catch (Exception e) {
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responseEntity = new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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}
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return responseEntity;
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}
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@RequestMapping(path = "/api/{resource}", method = RequestMethod.GET)
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public ResponseEntity<String> resourcePages(
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@PathVariable String resource,
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HttpServletRequest request) {
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List<CmdDocDto> cmdDocDtos = ApiDocCmdPublishing.getCmdDocs(resource);
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return new ResponseEntity<>(JSONArray.toJSONString(cmdDocDtos), HttpStatus.OK);
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}
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@RequestMapping(path = "/api/pageContent", method = RequestMethod.GET)
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public ResponseEntity<String> pageContent(
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@RequestParam("name") String name,
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@RequestParam("serviceCode") String serviceCode,
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@RequestParam("resource") String resource,
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HttpServletRequest request) {
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List<RequestMappingsDocDto> mappingsDocDtos = ApiDocPublishing.getMappingsDocDtos();
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RequestMappingsDocDto newMappingsDocDto = null;
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for (RequestMappingsDocDto mappingsDocDto : mappingsDocDtos) {
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if (mappingsDocDto.getName().equals(name)) {
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newMappingsDocDto = mappingsDocDto;
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}
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}
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if (newMappingsDocDto == null) {
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return new ResponseEntity<>("{}", HttpStatus.OK);
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}
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RestTemplate restTemplate = ApplicationContextFactory.getBean("restTemplate", RestTemplate.class);
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if ("boot".equals(newMappingsDocDto.getStartWay())) {
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restTemplate = ApplicationContextFactory.getBean("outRestTemplate", RestTemplate.class);
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}
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ResponseEntity<String> responseEntity = null;
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HttpEntity<String> httpEntity = new HttpEntity<String>("", new HttpHeaders());
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try {
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responseEntity = restTemplate.exchange(newMappingsDocDto.getUrl()+"/doc/api/"+resource+"/"+serviceCode, HttpMethod.GET, httpEntity, String.class);
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} catch (HttpStatusCodeException e) { //这里spring 框架 在4XX 或 5XX 时抛出 HttpServerErrorException 异常，需要重新封装一下
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responseEntity = new ResponseEntity<String>(e.getResponseBodyAsString(), e.getStatusCode());
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} catch (Exception e) {
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responseEntity = new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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}
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return responseEntity;
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}
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@RequestMapping(path = "/api/{resource}/{serviceCode}", method = RequestMethod.GET)
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public ResponseEntity<String> api(@PathVariable String resource,
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@PathVariable String serviceCode,
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HttpServletRequest request) {
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CmdDocDto cmdDocDto = ApiDocCmdPublishing.getCmdDocs(resource,serviceCode);
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if(cmdDocDto == null){
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return new ResponseEntity<>("{}", HttpStatus.OK);
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}
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JSONObject param = JSONObject.parseObject(JSONObject.toJSONString(cmdDocDto));
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Class clazz = cmdDocDto.getCmdClass();
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doJava110ParamsDoc(clazz,param);
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doJava110ResponseDoc(param, clazz);
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doJava110ExampleDoc(param, clazz);
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return new ResponseEntity<>(param.toJSONString(), HttpStatus.OK);
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}
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private void doJava110ExampleDoc(JSONObject param, Class clazz) {
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Java110ExampleDoc java110ExampleDoc = AnnotationUtils.findAnnotation(clazz,Java110ExampleDoc.class);
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if(java110ExampleDoc == null){
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return ;
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}
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param.put("reqBody",java110ExampleDoc.reqBody());
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param.put("resBody",java110ExampleDoc.resBody());
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}
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private void doJava110ResponseDoc(JSONObject param, Class clazz) {
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Java110ResponseDoc java110ResponseDoc = AnnotationUtils.findAnnotation(clazz,Java110ResponseDoc.class);
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if(java110ResponseDoc == null){
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return ;
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}
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Java110ParamDoc[] java110ParamDocs = java110ResponseDoc.params();
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JSONArray params = new JSONArray();
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JSONObject p = null;
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for(Java110ParamDoc java110ParamDoc : java110ParamDocs){
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p = new JSONObject();
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p.put("name",java110ParamDoc.name());
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p.put("defaultValue",java110ParamDoc.defaultValue());
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p.put("remark",java110ParamDoc.remark());
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p.put("type",java110ParamDoc.type());
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p.put("length",java110ParamDoc.length());
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p.put("parentNodeName",java110ParamDoc.parentNodeName());
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params.add(p);
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}
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param.put("resParam",params);
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}
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private void doJava110ParamsDoc(Class clazz, JSONObject param) {
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Java110ParamsDoc java110ParamsDoc = AnnotationUtils.findAnnotation(clazz,Java110ParamsDoc.class);
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if(java110ParamsDoc == null){
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return ;
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}
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Java110HeaderDoc[] java110HeaderDocs = java110ParamsDoc.headers();
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JSONArray headers = new JSONArray();
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JSONObject header = null;
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for(Java110HeaderDoc java110HeaderDoc : java110HeaderDocs){
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header = new JSONObject();
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header.put("name",java110HeaderDoc.name());
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header.put("defaultValue",java110HeaderDoc.defaultValue());
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header.put("description",java110HeaderDoc.description());
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headers.add(header);
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}
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param.put("header",headers);
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Java110ParamDoc[] java110ParamDocs = java110ParamsDoc.params();
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JSONArray params = new JSONArray();
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JSONObject p = null;
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for(Java110ParamDoc java110ParamDoc : java110ParamDocs){
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p = new JSONObject();
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header.put("name",java110ParamDoc.name());
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header.put("defaultValue",java110ParamDoc.defaultValue());
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header.put("remark",java110ParamDoc.remark());
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header.put("type",java110ParamDoc.type());
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header.put("length",java110ParamDoc.length());
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header.put("parentNodeName",java110ParamDoc.parentNodeName());
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params.add(p);
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}
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param.put("reqParam",params);
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}
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}
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