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使用Java开发人脸融合(换军装等)并接入微信小程序

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先看一个演示图片(图片不是静止哦只是慢)如何接入人脸融合功能到小程序创建一个AI应用https://ai.qq.com/cgi-bin/console_overview 登录腾讯AI,创建并勾选相关接口即可。记得复制APPID APPKEY使用Java接入该功能创建一个SpringMVC工程,包含上传相关jar。或者SpringBoot工程也行。鄙人后端还在完善并没有完全开源。具体可以参考https://gitee.com/xshuai/xai 项目Java调用腾讯AI接口。小帅丶已经封装成SDK。也是开源的 https://gitee.com/xshuai/taip 如果使用maven搭建。直接pom引入即可哦!– https://mvnrepository.com/artifact/cn.xsshome/taip –dependency    groupIdcn.xsshome/groupId    artifactIdtaip/artifactId    version4.2.1/version/dependencyFaceMergeController(后端处理代码)import java.util.Iterator;import org.apache.log4j.Logger;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.multipart.MultipartFile;import org.springframework.web.multipart.MultipartHttpServletRequest;import cn.xsshome.taip.ptu.TAipPtu;/*** 人脸融合接口* url:http://www.xxx.com/facemerge/uploadFM*/@Controller@RequestMapping(value=”/facemerge”)@Scope(“prototype”)public class FaceMergeController extends BaseController{private static final Logger logger = Logger.getLogger(FaceMergeController.class);/** * 人脸融合 * @throws Exception */@RequestMapping(value=”/uploadFM”,method=RequestMethod.POST)public void UploadBDANIMAL()throws Exception{TAipPtu aipPtu = new TAipPtu(“APPID”, “APPKEY”);String model = request.getParameter(“model”);logger.info(“model的值是====”+model);String model = request.getParameter(“model”);logger.info(“model的值是====”+model);    String result = “”;    MultipartHttpServletRequest mpRequest = (MultipartHttpServletRequest)this.request;    Iterator iter = mpRequest.getFileNames();    MultipartFile file = null;    while (iter.hasNext()) {      file = mpRequest.getFile((String)iter.next());      if ((file != null) && (file.getSize() != 0L)){        byte[] image = file.getBytes();        String apiPtuResult = aipPtu.faceMerge(image,Integer.parseInt(model));        PrintUtil.printJson(this.response, apiPtuResult);      } else {        logger.error(“请检查上传文件是否正确”);        result = “{“result”, “FAIL”,”msg”:”服务器开小差了”}”;        PrintUtil.printJson(this.response, result);      }    }}}BaseController(基类)import java.util.Map;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.web.bind.annotation.ModelAttribute;/** * 基类Controller  * 一些参数 * Title: BaseController * @author 小帅丶 * @version 1.0 */public class BaseController {public Map session;public String openId;public String errMsg;public String jsonParam;public String callback;protected HttpServletRequest request;protected HttpServletResponse response;/** * 每次请求都会带上 * @param jsonParam * @param callback * @param openId */@ModelAttributepublic void setReqAndRes(Map session, String openId, String errMsg,String jsonParam, String callback, HttpServletRequest request,HttpServletResponse response) {this.session = session;this.openId = openId;this.errMsg = errMsg;this.jsonParam = jsonParam;this.callback = callback;this.request = request;this.response = response;}public Map getSession() {return session;}public void setSession(Map session) {this.session = session;}public String getOpenId() {return openId;}public void setOpenId(String openId) {this.openId = openId;}public String getErrMsg() {return errMsg;}public void setErrMsg(String errMsg) {this.errMsg = errMsg;}public String getJsonParam() {return jsonParam;}public void setJsonParam(String jsonParam) {this.jsonParam = jsonParam;}public String getCallback() {return callback;}public void setCallback(String callback) {this.callback = callback;}public HttpServletRequest getRequest() {return request;}public void setRequest(HttpServletRequest request) {this.request = request;}public HttpServletResponse getResponse() {return response;}public void setResponse(HttpServletResponse response) {this.response = response;}public String getRealPath(String path) {return request.getSession().getServletContext().getRealPath(path);}}PrintUtil(响应类)import java.io.IOException;import java.io.PrintWriter;import java.io.Writer;import javax.servlet.http.HttpServletResponse;/** * 输出结果 * @author 小帅丶 * */public class PrintUtil {public static void printXml(HttpServletResponse response,String result){try {response.setContentType(“text/xml; charset=UTF-8”);  PrintWriter sos = response.getWriter();sos.write(result);sos.flush();sos.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}/** * 采用json 或 jsonp * @param callback * @param response * @param result */public static void printJson(String callback,HttpServletResponse response,String result){boolean jsonP = false;if (callback != null) {    jsonP = true;    response.setContentType(“text/javascript;charset=utf-8”);} else {    response.setContentType(“application/x-json;charset=utf-8”);}try {Writer out = response.getWriter();if (jsonP) {    out.write(callback + “(“);}out.write(result.toString());if (jsonP) {    out.write(“);”);}out.flush();out.close();} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}public static void printJson(HttpServletResponse response,String result){try {response.setCharacterEncoding(“UTF-8”);      response.setContentType(“application/json; charset=utf-8”);  PrintWriter sos = response.getWriter();sos.write(result);sos.flush();sos.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}微信小程序代码实现小帅一点资讯小程序代码是开源的哦学习并使用了微信小程序scroll-view组件相关代码请移步gitee查看  https://gitee.com/xshuai/weixinxiaochengxu  微信小程序上传限制为2048kb。相关图片过多超了限制。因此需要用到云存储。使用阿里云 腾讯云都可以哦。在亲测的情况下发现。即使云储存域名不在小程序里面添加也是可以正常访问哦截图以上就是接入的整体流程 可以扫码体验哦

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