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Today, the editor will share with you the relevant knowledge points about how to access face fusion in Mini Program. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article, let's take a look at it.

Create an AI application

Log in to Tencent AI with https://ai.qq.com/cgi-bin/console_overview, create and check the relevant APIs.

Remember to copy APPID APPKEY

Use Java to access this function

Create a SpringMVC project that contains upload-related jar. Or the SpringBoot project. My backend is still improving and not completely open source. Please refer to the https://gitee.com/xshuai/xai project for details.

Java calls Tencent AI API. Handsome, has been packaged into SDK. Is also an open source https://gitee.com/xshuai/taip

If you use maven to build. Just bring in pom directly.

Cn.xsshometaip4.2.1

FaceMergeController (backend processing code)

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 / * face fusion API * 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) / * face fusion * @ 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 value is = =" + model) String model = request.getParameter ("model"); logger.info ("value of model is = =" + 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 ("Please check whether the uploaded file is correct") Result = "{\" result\ ",\" FAIL\ ",\" msg\ ":\" Server deserted\ "}"; PrintUtil.printJson (this.response, result);}}

BaseController (base class)

Import java.util.Map;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.web.bind.annotation.ModelAttribute;/** * base class Controller * some parameters * Title: BaseController * @ author, * @ 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 / * * each request will be accompanied by * @ param jsonParam * @ param callback * @ param openId * / @ ModelAttribute public 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 (response class)

Import java.io.IOException;import java.io.PrintWriter;import java.io.Writer;import javax.servlet.http.HttpServletResponse;/** * output result * @ author handsome, * * / 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 block e.printStackTrace () }} / * json or 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 block e.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 block e.printStackTrace () These are all the contents of the article "how to access face Fusion in Mini Program". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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