慕課網_《Java微信公衆號開發進階》學習總結
時間：2017年08月12日星期六
說明：本文部份內容均來自慕課網。@慕課網：http://www.imooc.com
教學源碼：http://img.mukewang.com/down/...
學習源碼：https://github.com/zccodere/s...前端
第一章：概述
1-1 課程簡介
本課程是在以前的《初識Java微信公衆號開發》課程基礎之上的。
以前入門課程主要講解了java
微信公衆號及公衆號平臺的相關概念 編輯模式和開發模式的相關操做
課程內容git
消息回覆接口 素材管理接口 自定義菜單接口 百度翻譯API
1-2 微信公衆平臺測試號
因我的訂閱號權限有限，不少高級接口沒法使用，因此能夠申請測試帳號，測試帳號對這些接口的權限都放開了。github
第二章：素材管理接口
2-1 圖文消息
複製項目wxdevaccess重命名爲wxdevadvanced。其中POM文件以下web
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.myimooc</groupId>
<artifactId>wxdevadvanced</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>wxdevadvanced</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.36</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
因爲今後節開始，均屬於代碼編寫，類及代碼較多。這裏就不所有一一展現了，請到個人github地址查看。完成後的項目結構以下spring
說明：因爲條件限制，此項目代碼均沒有進行測試，這裏只是顯示大概開發過程。apache
接口文檔編程
路徑：消息管理》發送消息-被動回覆用戶消息》回覆圖文消息 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421140183
2-2 獲取access_token（上）
接口文檔地址：https://mp.weixin.qq.com/wiki...json
編寫AccessToken類api
package com.myimooc.wxdevadvanced.domain;
import java.io.Serializable;
/**
* 獲取 access_token 微信接口響應對象
* @author ZhangCheng on 2017-08-12
*
*/
public class AccessToken implements Serializable{
private static final long serialVersionUID = 1L;
private String token;
private int expiresIn;
@Override
public String toString() {
return "AccessToken [token=" + token + ", expiresIn=" + expiresIn + "]";
}
public String getToken() {
return token;
}
public void setToken(String token) {
this.token = token;
}
public int getExpiresIn() {
return expiresIn;
}
public void setExpiresIn(int expiresIn) {
this.expiresIn = expiresIn;
}
}
2-3 獲取access_token（下）
編寫TokenUtils類
package com.myimooc.wxdevadvanced.util;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import com.alibaba.fastjson.JSONObject;
import com.myimooc.wxdevadvanced.domain.AccessToken;
/**
* 微信工具類
* @author ZhangCheng on 2017-08-12
*
*/
public class TokenUtils {
private static final String APPID="dsadqawer2124a5wdqw1";
private static final String APPSECRET = "dsadaq875w5edqwd58qwdqwbgthr4t5qa";
private static final String CHARSET_FORMAT = "UTF-8";
private static final String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET";
/**
* 發起GET請求
*/
public static JSONObject doGetStr(String url) throws Exception{
HttpClientBuilder builder = HttpClientBuilder.create();
HttpGet httpGet = new HttpGet(url);
JSONObject object = null;
HttpResponse response = builder.build().execute(httpGet);
HttpEntity entity = response.getEntity();
if(null != entity){
String result = EntityUtils.toString(entity,CHARSET_FORMAT);
object = JSONObject.parseObject(result);
}
return object;
}
/**
* 發起POST請求
*/
public static JSONObject doPostStr(String url,String outStr)throws Exception{
HttpClientBuilder builder = HttpClientBuilder.create();
JSONObject object = null;
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(new StringEntity(outStr,CHARSET_FORMAT));
HttpResponse response = builder.build().execute(httpPost);
HttpEntity entity = response.getEntity();
String result = EntityUtils.toString(entity,CHARSET_FORMAT);
object = JSONObject.parseObject(result);
return object;
}
/**
* 獲取access_token
*/
public static AccessToken getAccessToken(){
AccessToken token = new AccessToken();
String url = ACCESS_TOKEN_URL.replace("APPID", APPID).replace("APPSECRET", APPSECRET);
JSONObject json = null;
try{
json = doGetStr(url);
}catch (Exception e) {
}
if(null != json && json.containsKey("access_token")){
token.setToken(json.getString("access_token"));
token.setExpiresIn(json.getIntValue("expires_in"));
}
return token;
}
}
2-4 圖片消息回覆
接口文檔
路徑：消息管理》發送消息-被動回覆用戶消息》回覆圖片消息 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421140183
2-5 音樂消息的回覆
接口文檔
路徑：消息管理》發送消息-被動回覆用戶消息》回覆音樂消息 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421140543
第三章：自定義菜單接口
3-1 自定義菜單（上）
接口文檔
路徑：自定義菜單》自定義菜單建立接口 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141013
代碼演示：
1.編寫Button類
package com.myimooc.wxdevadvanced.domain.menu;
/**
* 菜單按鈕
* @author ZhangCheng on 2017-08-12
*
*/
public class Button {
private String type;
private String name;
private Button[] sub_button;
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Button[] getSub_button() {
return sub_button;
}
public void setSub_button(Button[] sub_button) {
this.sub_button = sub_button;
}
}
2.編寫Menu類
package com.myimooc.wxdevadvanced.domain.menu;
/**
* 菜單
* @author ZhangCheng on 2017-08-12
*
*/
public class Menu {
private Button[] button;
public Button[] getButton() {
return button;
}
public void setButton(Button[] button) {
this.button = button;
}
}
3.編寫ClickButton類
package com.myimooc.wxdevadvanced.domain.menu;
/**
* 點擊按鈕
* @author ZhangCheng on 2017-08-12
*
*/
public class ClickButton extends Button{
private String key;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
}
4.編寫ViewButton類
package com.myimooc.wxdevadvanced.domain.menu;
/**
* 視圖按鈕
* @author ZhangCheng on 2017-08-12
*
*/
public class ViewButton extends Button{
private String url;
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
}
3-2 自定義菜單（下）
代碼演示：
1.修改WinxinUtils類
package com.myimooc.wxdevadvanced.util;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.List;
import java.util.Map;
import com.alibaba.fastjson.JSONObject;
import com.myimooc.wxdevadvanced.domain.menu.Button;
import com.myimooc.wxdevadvanced.domain.menu.ClickButton;
import com.myimooc.wxdevadvanced.domain.menu.Menu;
import com.myimooc.wxdevadvanced.domain.menu.ViewButton;
import com.myimooc.wxdevadvanced.domain.trans.Data;
import com.myimooc.wxdevadvanced.domain.trans.Parts;
import com.myimooc.wxdevadvanced.domain.trans.Symbols;
import com.myimooc.wxdevadvanced.domain.trans.TransResult;
/**
* 微信工具類
* @author ZhangCheng on 2017-08-12
*
*/
public class WeixinUtils {
private static final String UPLOAD_URL = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE";
private static final String CREATE_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN";
private static final String QUERY_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN";
private static final String DELETE_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN";
public static String upload(String filePath,String accessToken,String type)throws Exception{
File file = new File(filePath);
if(!file.exists() || !file.isFile()){
throw new IOException("文件不存在");
}
String url = UPLOAD_URL.replace("ACCESS_TOKEN", accessToken).replace("TYPE", type);
URL urlObj = new URL(url);
// 鏈接
HttpURLConnection con = (HttpURLConnection)urlObj.openConnection();
con.setRequestMethod("POST");
con.setDoInput(true);
con.setDoOutput(true);
con.setUseCaches(false);
// 設置請求頭信息
con.setRequestProperty("Connection", "Keep-Alive");
con.setRequestProperty("Charset", "UTF-8");
// 設置邊界
String BOUNDARY = "-----------" + System.currentTimeMillis();
con.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);
StringBuilder sb = new StringBuilder();
sb.append("--");
sb.append(BOUNDARY);
sb.append("\r\n");
sb.append("Content-Disposition;form-data;name=\"file\",filename=\""+ file.getName() + "\"\r\n");
sb.append("Content-Type;application/octet-strean\r\n\r\n");
byte[] head = sb.toString().getBytes("UTF-8");
// 得到輸出流
OutputStream out = new DataOutputStream(con.getOutputStream());
// 輸出表頭
out.write(head);
// 文件正文部分 把文件以流文件的方式 推入到url中
DataInputStream in = new DataInputStream(new FileInputStream(file));
int bytes = 0;
byte[] bufferOut = new byte[1024];
while((bytes = in.read(bufferOut))!= -1){
out.write(bufferOut, 0, bytes);
}
in.close();
// 結尾部分
byte[] foot = ("\r\n--" + BOUNDARY + "--\r\n").getBytes("utf-8");//定義最後數據分隔線
out.write(foot);
out.flush();
out.close();
StringBuffer buffer = new StringBuffer();
BufferedReader reader = null;
String result = null;
try {
//定義BufferedReader輸入流來讀取URL的響應
reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
String line = null;
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
if (result == null) {
result = buffer.toString();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
reader.close();
}
}
JSONObject jsonObj = JSONObject.parseObject(result);
System.out.println(jsonObj);
String typeName = "media_id";
if(!"image".equals(type)){
typeName = type + "_media_id";
}
String mediaId = jsonObj.getString(typeName);
return mediaId;
}
/**
* 組裝菜單
*/
public static Menu initMenu(){
Menu menu = new Menu();
ClickButton button11 = new ClickButton();
button11.setName("click菜單");
button11.setType("click");
button11.setKey("11");
ViewButton button21 = new ViewButton();
button21.setName("view菜單");
button21.setType("view");
button21.setUrl("http://www.imooc.com");
ClickButton button31 = new ClickButton();
button31.setName("掃碼事件");
button31.setType("scancode_push");
button31.setKey("31");
ClickButton button32 = new ClickButton();
button32.setName("地理位置");
button32.setType("location_select");
button32.setKey("32");
Button button = new Button();
button.setName("菜單");
button.setSub_button(new Button[]{button31,button32});
menu.setButton(new Button[]{button11,button21,button});
return menu;
}
/**
* 建立菜單
*/
public static int createMenu(String token,String menu) throws Exception{
int result = 0;
String url = CREATE_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doPostStr(url, menu);
if(jsonObject != null){
result = jsonObject.getIntValue("errcode");
}
return result;
}
/**
* 獲取菜單
*/
public static JSONObject queryMenu(String token) throws Exception{
String url = QUERY_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doGetStr(url);
return jsonObject;
}
/**
* 移除菜單
*/
public static int deleteMenu(String token) throws Exception{
String url = DELETE_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doGetStr(url);
int result = 0;
if(jsonObject != null){
result = jsonObject.getIntValue("errcode");
}
return result;
}
/**
* 詞組翻譯
*/
public static String translate(String source) throws Exception{
String url = "http://openapi.baidu.com/public/2.0/translate/dict/simple?client_id=jNg0LPSBe691Il0CG5MwDupw&q=KEYWORD&from=auto&to=auto";
url = url.replace("KEYWORD", URLEncoder.encode(source, "UTF-8"));
JSONObject jsonObject = TokenUtils.doGetStr(url);
String errno = jsonObject.getString("errno");
Object obj = jsonObject.get("data");
StringBuffer dst = new StringBuffer();
if("0".equals(errno) && !"[]".equals(obj.toString())){
TransResult transResult = (TransResult) JSONObject.toJavaObject(jsonObject, TransResult.class);
Data data = transResult.getData();
Symbols symbols = data.getSymbols()[0];
String phzh = symbols.getPh_zh()==null ? "" : "中文拼音："+symbols.getPh_zh()+"\n";
String phen = symbols.getPh_en()==null ? "" : "英式英標："+symbols.getPh_en()+"\n";
String pham = symbols.getPh_am()==null ? "" : "美式英標："+symbols.getPh_am()+"\n";
dst.append(phzh+phen+pham);
Parts[] parts = symbols.getParts();
String pat = null;
for(Parts part : parts){
pat = (part.getPart()!=null && !"".equals(part.getPart())) ? "["+part.getPart()+"]" : "";
String[] means = part.getMeans();
dst.append(pat);
for(String mean : means){
dst.append(mean+";");
}
}
}else{
dst.append(translateFull(source));
}
return dst.toString();
}
/**
* 句子翻譯
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public static String translateFull(String source) throws Exception{
String url = "http://openapi.baidu.com/public/2.0/bmt/translate?client_id=jNg0LPSBe691Il0CG5MwDupw&q=KEYWORD&from=auto&to=auto";
url = url.replace("KEYWORD", URLEncoder.encode(source, "UTF-8"));
JSONObject jsonObject = TokenUtils.doGetStr(url);
StringBuffer dst = new StringBuffer();
List<Map> list = (List<Map>) jsonObject.get("trans_result");
for(Map map : list){
dst.append(map.get("dst"));
}
return dst.toString();
}
}
3-3 菜單的事件推送
接口文檔
路徑：自定義菜單》自定義菜單事件推送 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141016
代碼演示：
1.修改MessageRest類
package com.myimooc.wxdevadvanced.rest;
import java.util.Date;
import java.util.Map;
import java.util.Objects;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import com.myimooc.wxdevadvanced.domain.EventMessage;
import com.myimooc.wxdevadvanced.domain.NewsMessage;
import com.myimooc.wxdevadvanced.domain.TextMessage;
import com.myimooc.wxdevadvanced.util.MessageUtils;
import com.myimooc.wxdevadvanced.util.WeixinUtils;
/**
* 處理消息請求與響應
* @author ZhangCheng on 2017-08-11
*
*/
@RestController
public class MessageRest {
private static final Logger logger = LoggerFactory.getLogger(MessageRest.class);
/**
* 接收微信服務器發送的POST請求
* @throws Exception
*/
@PostMapping("textmessage")
public Object textmessage(TextMessage msg) throws Exception{
logger.info("請求參數：{}",msg.toString());
// 文本消息
if(Objects.equals(MessageUtils.MESSAGE_TEXT, msg.getMsgType())){
TextMessage textMessage = new TextMessage();
// 關鍵字 1
if(Objects.equals("1", msg.getContent())){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.firstMenu());
return textMessage;
}
// 關鍵字 2
if(Objects.equals("2", msg.getContent())){
NewsMessage newsMessage = MessageUtils.initNewsMessage(msg.getToUserName(), msg.getFromUserName());
return newsMessage;
}
// 關鍵字 3
if(Objects.equals("3", msg.getContent())){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.threeMenu());
return textMessage;
}
// 關鍵字 翻譯
if(msg.getContent().startsWith("翻譯")){
String word = msg.getContent().replaceAll("^翻譯","").trim();
if("".equals(word)){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.threeMenu());
return textMessage;
}
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),WeixinUtils.translate(word));
return textMessage;
}
// 關鍵字 ？? 調出菜單
if(Objects.equals("？", msg.getContent()) || Objects.equals("?", msg.getContent())){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.menuText());
return textMessage;
}
// 非關鍵字
textMessage.setFromUserName(msg.getToUserName());
textMessage.setToUserName(msg.getFromUserName());
textMessage.setMsgType(MessageUtils.MESSAGE_TEXT);
textMessage.setCreateTime(new Date().getTime()+"");
textMessage.setContent("您發送的消息是：" + msg.getContent());
return textMessage;
}
return null;
}
/**
* 接收微信服務器發送的POST請求
*/
@PostMapping("eventmessage")
public Object eventmessage(Map<String,String> param){
EventMessage msg = new EventMessage();
BeanUtils.copyProperties(param, msg);
// 事件推送
if(Objects.equals(MessageUtils.MESSAGE_EVENT, msg.getMsgType())){
// 關注
if(Objects.equals(MessageUtils.MESSAGE_SUBSCRIBE, msg.getEvent())){
TextMessage text = new TextMessage();
text = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.menuText());
return text;
}
// 菜單 點擊類型
if(Objects.equals(MessageUtils.MESSAGE_CLICK, msg.getEvent())){
TextMessage text = new TextMessage();
text = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.menuText());
return text;
}
// 菜單 視圖類型
if(Objects.equals(MessageUtils.MESSAGE_VIEW, msg.getEvent())){
String url = param.get("EventKey");
return MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),url);
}
// 菜單 掃碼事件
if(Objects.equals(MessageUtils.MESSAGE_SCANCODE, msg.getEvent())){
String key = param.get("EventKey");
return MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),key);
}
// 菜單 地理位置
if(Objects.equals(MessageUtils.MESSAGE_LOCATION, msg.getEvent())){
String Label = param.get("Label");
return MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),Label);
}
}
return "no message";
}
}
3-4 菜單查詢與刪除
接口文檔
路徑：自定義菜單》自定義菜單查詢接口 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141014 路徑：自定義菜單》自定義菜單刪除接口 地址：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141015
代碼演示：
1.修改WinxinUtils類
package com.myimooc.wxdevadvanced.util;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.List;
import java.util.Map;
import com.alibaba.fastjson.JSONObject;
import com.myimooc.wxdevadvanced.domain.menu.Button;
import com.myimooc.wxdevadvanced.domain.menu.ClickButton;
import com.myimooc.wxdevadvanced.domain.menu.Menu;
import com.myimooc.wxdevadvanced.domain.menu.ViewButton;
import com.myimooc.wxdevadvanced.domain.trans.Data;
import com.myimooc.wxdevadvanced.domain.trans.Parts;
import com.myimooc.wxdevadvanced.domain.trans.Symbols;
import com.myimooc.wxdevadvanced.domain.trans.TransResult;
/**
* 微信工具類
* @author ZhangCheng on 2017-08-12
*
*/
public class WeixinUtils {
private static final String UPLOAD_URL = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE";
private static final String CREATE_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN";
private static final String QUERY_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN";
private static final String DELETE_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN";
public static String upload(String filePath,String accessToken,String type)throws Exception{
File file = new File(filePath);
if(!file.exists() || !file.isFile()){
throw new IOException("文件不存在");
}
String url = UPLOAD_URL.replace("ACCESS_TOKEN", accessToken).replace("TYPE", type);
URL urlObj = new URL(url);
// 鏈接
HttpURLConnection con = (HttpURLConnection)urlObj.openConnection();
con.setRequestMethod("POST");
con.setDoInput(true);
con.setDoOutput(true);
con.setUseCaches(false);
// 設置請求頭信息
con.setRequestProperty("Connection", "Keep-Alive");
con.setRequestProperty("Charset", "UTF-8");
// 設置邊界
String BOUNDARY = "-----------" + System.currentTimeMillis();
con.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);
StringBuilder sb = new StringBuilder();
sb.append("--");
sb.append(BOUNDARY);
sb.append("\r\n");
sb.append("Content-Disposition;form-data;name=\"file\",filename=\""+ file.getName() + "\"\r\n");
sb.append("Content-Type;application/octet-strean\r\n\r\n");
byte[] head = sb.toString().getBytes("UTF-8");
// 得到輸出流
OutputStream out = new DataOutputStream(con.getOutputStream());
// 輸出表頭
out.write(head);
// 文件正文部分 把文件以流文件的方式 推入到url中
DataInputStream in = new DataInputStream(new FileInputStream(file));
int bytes = 0;
byte[] bufferOut = new byte[1024];
while((bytes = in.read(bufferOut))!= -1){
out.write(bufferOut, 0, bytes);
}
in.close();
// 結尾部分
byte[] foot = ("\r\n--" + BOUNDARY + "--\r\n").getBytes("utf-8");//定義最後數據分隔線
out.write(foot);
out.flush();
out.close();
StringBuffer buffer = new StringBuffer();
BufferedReader reader = null;
String result = null;
try {
//定義BufferedReader輸入流來讀取URL的響應
reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
String line = null;
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
if (result == null) {
result = buffer.toString();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
reader.close();
}
}
JSONObject jsonObj = JSONObject.parseObject(result);
System.out.println(jsonObj);
String typeName = "media_id";
if(!"image".equals(type)){
typeName = type + "_media_id";
}
String mediaId = jsonObj.getString(typeName);
return mediaId;
}
/**
* 組裝菜單
*/
public static Menu initMenu(){
Menu menu = new Menu();
ClickButton button11 = new ClickButton();
button11.setName("click菜單");
button11.setType("click");
button11.setKey("11");
ViewButton button21 = new ViewButton();
button21.setName("view菜單");
button21.setType("view");
button21.setUrl("http://www.imooc.com");
ClickButton button31 = new ClickButton();
button31.setName("掃碼事件");
button31.setType("scancode_push");
button31.setKey("31");
ClickButton button32 = new ClickButton();
button32.setName("地理位置");
button32.setType("location_select");
button32.setKey("32");
Button button = new Button();
button.setName("菜單");
button.setSub_button(new Button[]{button31,button32});
menu.setButton(new Button[]{button11,button21,button});
return menu;
}
/**
* 建立菜單
*/
public static int createMenu(String token,String menu) throws Exception{
int result = 0;
String url = CREATE_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doPostStr(url, menu);
if(jsonObject != null){
result = jsonObject.getIntValue("errcode");
}
return result;
}
/**
* 獲取菜單
*/
public static JSONObject queryMenu(String token) throws Exception{
String url = QUERY_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doGetStr(url);
return jsonObject;
}
/**
* 移除菜單
*/
public static int deleteMenu(String token) throws Exception{
String url = DELETE_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doGetStr(url);
int result = 0;
if(jsonObject != null){
result = jsonObject.getIntValue("errcode");
}
return result;
}
/**
* 詞組翻譯
*/
public static String translate(String source) throws Exception{
String url = "http://openapi.baidu.com/public/2.0/translate/dict/simple?client_id=jNg0LPSBe691Il0CG5MwDupw&q=KEYWORD&from=auto&to=auto";
url = url.replace("KEYWORD", URLEncoder.encode(source, "UTF-8"));
JSONObject jsonObject = TokenUtils.doGetStr(url);
String errno = jsonObject.getString("errno");
Object obj = jsonObject.get("data");
StringBuffer dst = new StringBuffer();
if("0".equals(errno) && !"[]".equals(obj.toString())){
TransResult transResult = (TransResult) JSONObject.toJavaObject(jsonObject, TransResult.class);
Data data = transResult.getData();
Symbols symbols = data.getSymbols()[0];
String phzh = symbols.getPh_zh()==null ? "" : "中文拼音："+symbols.getPh_zh()+"\n";
String phen = symbols.getPh_en()==null ? "" : "英式英標："+symbols.getPh_en()+"\n";
String pham = symbols.getPh_am()==null ? "" : "美式英標："+symbols.getPh_am()+"\n";
dst.append(phzh+phen+pham);
Parts[] parts = symbols.getParts();
String pat = null;
for(Parts part : parts){
pat = (part.getPart()!=null && !"".equals(part.getPart())) ? "["+part.getPart()+"]" : "";
String[] means = part.getMeans();
dst.append(pat);
for(String mean : means){
dst.append(mean+";");
}
}
}else{
dst.append(translateFull(source));
}
return dst.toString();
}
/**
* 句子翻譯
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public static String translateFull(String source) throws Exception{
String url = "http://openapi.baidu.com/public/2.0/bmt/translate?client_id=jNg0LPSBe691Il0CG5MwDupw&q=KEYWORD&from=auto&to=auto";
url = url.replace("KEYWORD", URLEncoder.encode(source, "UTF-8"));
JSONObject jsonObject = TokenUtils.doGetStr(url);
StringBuffer dst = new StringBuffer();
List<Map> list = (List<Map>) jsonObject.get("trans_result");
for(Map map : list){
dst.append(map.get("dst"));
}
return dst.toString();
}
}
第四章：百度翻譯API
4-1 百度翻譯
案例開發
經過百度翻譯API來實現詞組翻譯功能。
百度開放服務平臺
地址：http://developer.baidu.com/ms/oauth/ 百度翻譯API 地址：http://api.fanyi.baidu.com/api/trans/product/index 百度翻譯API文檔 地址：http://api.fanyi.baidu.com/api/trans/product/apidoc
代碼演示：
1.編寫Parts類
package com.myimooc.wxdevadvanced.domain.trans;
/**
* 百度翻譯API
* @author ZhangCheng on 2017-08-12
*
*/
public class Parts {
private String part;
private String[] means;
public String getPart() {
return part;
}
public void setPart(String part) {
this.part = part;
}
public String[] getMeans() {
return means;
}
public void setMeans(String[] means) {
this.means = means;
}
}
2.編寫Symbols類
package com.myimooc.wxdevadvanced.domain.trans;
/**
* 百度翻譯API
* @author ZhangCheng on 2017-08-12
*
*/
public class Symbols {
private String ph_am;
private String ph_en;
private String ph_zh;
private Parts[] parts;
public String getPh_am() {
return ph_am;
}
public void setPh_am(String ph_am) {
this.ph_am = ph_am;
}
public String getPh_en() {
return ph_en;
}
public void setPh_en(String ph_en) {
this.ph_en = ph_en;
}
public String getPh_zh() {
return ph_zh;
}
public void setPh_zh(String ph_zh) {
this.ph_zh = ph_zh;
}
public Parts[] getParts() {
return parts;
}
public void setParts(Parts[] parts) {
this.parts = parts;
}
}
3.編寫Data類
package com.myimooc.wxdevadvanced.domain.trans;
/**
* 百度翻譯API
* @author ZhangCheng on 2017-08-12
*
*/
public class Data {
private String word_name;
private Symbols[] symbols;
public String getWord_name() {
return word_name;
}
public void setWord_name(String word_name) {
this.word_name = word_name;
}
public Symbols[] getSymbols() {
return symbols;
}
public void setSymbols(Symbols[] symbols) {
this.symbols = symbols;
}
}
4.編寫TransResult類
package com.myimooc.wxdevadvanced.domain.trans;
/**
* 百度翻譯API
* @author ZhangCheng on 2017-08-12
*
*/
public class TransResult {
private String from;
private String to;
private Data data;
private String errno;
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public String getTo() {
return to;
}
public void setTo(String to) {
this.to = to;
}
public Data getData() {
return data;
}
public void setData(Data data) {
this.data = data;
}
public String getErrno() {
return errno;
}
public void setErrno(String errno) {
this.errno = errno;
}
}
5.修改WeixinUtils類
package com.myimooc.wxdevadvanced.util;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.List;
import java.util.Map;
import com.alibaba.fastjson.JSONObject;
import com.myimooc.wxdevadvanced.domain.menu.Button;
import com.myimooc.wxdevadvanced.domain.menu.ClickButton;
import com.myimooc.wxdevadvanced.domain.menu.Menu;
import com.myimooc.wxdevadvanced.domain.menu.ViewButton;
import com.myimooc.wxdevadvanced.domain.trans.Data;
import com.myimooc.wxdevadvanced.domain.trans.Parts;
import com.myimooc.wxdevadvanced.domain.trans.Symbols;
import com.myimooc.wxdevadvanced.domain.trans.TransResult;
/**
* 微信工具類
* @author ZhangCheng on 2017-08-12
*
*/
public class WeixinUtils {
private static final String UPLOAD_URL = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE";
private static final String CREATE_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN";
private static final String QUERY_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN";
private static final String DELETE_MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN";
public static String upload(String filePath,String accessToken,String type)throws Exception{
File file = new File(filePath);
if(!file.exists() || !file.isFile()){
throw new IOException("文件不存在");
}
String url = UPLOAD_URL.replace("ACCESS_TOKEN", accessToken).replace("TYPE", type);
URL urlObj = new URL(url);
// 鏈接
HttpURLConnection con = (HttpURLConnection)urlObj.openConnection();
con.setRequestMethod("POST");
con.setDoInput(true);
con.setDoOutput(true);
con.setUseCaches(false);
// 設置請求頭信息
con.setRequestProperty("Connection", "Keep-Alive");
con.setRequestProperty("Charset", "UTF-8");
// 設置邊界
String BOUNDARY = "-----------" + System.currentTimeMillis();
con.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);
StringBuilder sb = new StringBuilder();
sb.append("--");
sb.append(BOUNDARY);
sb.append("\r\n");
sb.append("Content-Disposition;form-data;name=\"file\",filename=\""+ file.getName() + "\"\r\n");
sb.append("Content-Type;application/octet-strean\r\n\r\n");
byte[] head = sb.toString().getBytes("UTF-8");
// 得到輸出流
OutputStream out = new DataOutputStream(con.getOutputStream());
// 輸出表頭
out.write(head);
// 文件正文部分 把文件以流文件的方式 推入到url中
DataInputStream in = new DataInputStream(new FileInputStream(file));
int bytes = 0;
byte[] bufferOut = new byte[1024];
while((bytes = in.read(bufferOut))!= -1){
out.write(bufferOut, 0, bytes);
}
in.close();
// 結尾部分
byte[] foot = ("\r\n--" + BOUNDARY + "--\r\n").getBytes("utf-8");//定義最後數據分隔線
out.write(foot);
out.flush();
out.close();
StringBuffer buffer = new StringBuffer();
BufferedReader reader = null;
String result = null;
try {
//定義BufferedReader輸入流來讀取URL的響應
reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
String line = null;
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
if (result == null) {
result = buffer.toString();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
reader.close();
}
}
JSONObject jsonObj = JSONObject.parseObject(result);
System.out.println(jsonObj);
String typeName = "media_id";
if(!"image".equals(type)){
typeName = type + "_media_id";
}
String mediaId = jsonObj.getString(typeName);
return mediaId;
}
/**
* 組裝菜單
*/
public static Menu initMenu(){
Menu menu = new Menu();
ClickButton button11 = new ClickButton();
button11.setName("click菜單");
button11.setType("click");
button11.setKey("11");
ViewButton button21 = new ViewButton();
button21.setName("view菜單");
button21.setType("view");
button21.setUrl("http://www.imooc.com");
ClickButton button31 = new ClickButton();
button31.setName("掃碼事件");
button31.setType("scancode_push");
button31.setKey("31");
ClickButton button32 = new ClickButton();
button32.setName("地理位置");
button32.setType("location_select");
button32.setKey("32");
Button button = new Button();
button.setName("菜單");
button.setSub_button(new Button[]{button31,button32});
menu.setButton(new Button[]{button11,button21,button});
return menu;
}
/**
* 建立菜單
*/
public static int createMenu(String token,String menu) throws Exception{
int result = 0;
String url = CREATE_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doPostStr(url, menu);
if(jsonObject != null){
result = jsonObject.getIntValue("errcode");
}
return result;
}
/**
* 獲取菜單
*/
public static JSONObject queryMenu(String token) throws Exception{
String url = QUERY_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doGetStr(url);
return jsonObject;
}
/**
* 移除菜單
*/
public static int deleteMenu(String token) throws Exception{
String url = DELETE_MENU_URL.replace("ACCESS_TOKEN", token);
JSONObject jsonObject = TokenUtils.doGetStr(url);
int result = 0;
if(jsonObject != null){
result = jsonObject.getIntValue("errcode");
}
return result;
}
/**
* 詞組翻譯
*/
public static String translate(String source) throws Exception{
String url = "http://openapi.baidu.com/public/2.0/translate/dict/simple?client_id=jNg0LPSBe691Il0CG5MwDupw&q=KEYWORD&from=auto&to=auto";
url = url.replace("KEYWORD", URLEncoder.encode(source, "UTF-8"));
JSONObject jsonObject = TokenUtils.doGetStr(url);
String errno = jsonObject.getString("errno");
Object obj = jsonObject.get("data");
StringBuffer dst = new StringBuffer();
if("0".equals(errno) && !"[]".equals(obj.toString())){
TransResult transResult = (TransResult) JSONObject.toJavaObject(jsonObject, TransResult.class);
Data data = transResult.getData();
Symbols symbols = data.getSymbols()[0];
String phzh = symbols.getPh_zh()==null ? "" : "中文拼音："+symbols.getPh_zh()+"\n";
String phen = symbols.getPh_en()==null ? "" : "英式英標："+symbols.getPh_en()+"\n";
String pham = symbols.getPh_am()==null ? "" : "美式英標："+symbols.getPh_am()+"\n";
dst.append(phzh+phen+pham);
Parts[] parts = symbols.getParts();
String pat = null;
for(Parts part : parts){
pat = (part.getPart()!=null && !"".equals(part.getPart())) ? "["+part.getPart()+"]" : "";
String[] means = part.getMeans();
dst.append(pat);
for(String mean : means){
dst.append(mean+";");
}
}
}else{
dst.append(translateFull(source));
}
return dst.toString();
}
/**
* 句子翻譯
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public static String translateFull(String source) throws Exception{
String url = "http://openapi.baidu.com/public/2.0/bmt/translate?client_id=jNg0LPSBe691Il0CG5MwDupw&q=KEYWORD&from=auto&to=auto";
url = url.replace("KEYWORD", URLEncoder.encode(source, "UTF-8"));
JSONObject jsonObject = TokenUtils.doGetStr(url);
StringBuffer dst = new StringBuffer();
List<Map> list = (List<Map>) jsonObject.get("trans_result");
for(Map map : list){
dst.append(map.get("dst"));
}
return dst.toString();
}
}
6.修改MessageUtils類
package com.myimooc.wxdevadvanced.util;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.myimooc.wxdevadvanced.domain.Image;
import com.myimooc.wxdevadvanced.domain.ImageMessage;
import com.myimooc.wxdevadvanced.domain.Music;
import com.myimooc.wxdevadvanced.domain.MusicMessage;
import com.myimooc.wxdevadvanced.domain.News;
import com.myimooc.wxdevadvanced.domain.NewsMessage;
import com.myimooc.wxdevadvanced.domain.TextMessage;
/**
* 消息類型及工具類
* @author ZhangCheng on 2017-08-11
*
*/
public class MessageUtils {
public static final String MESSAGE_TEXT = "text";
public static final String MESSAGE_NEWS = "news";
public static final String MESSAGE_IMAGE = "image";
public static final String MESSAGE_VOICE = "voice";
public static final String MESSAGE_MUSIC = "music";
public static final String MESSAGE_VIDEO = "video";
public static final String MESSAGE_LINK = "link";
public static final String MESSAGE_LOCATION = "location";
public static final String MESSAGE_EVENT = "event";
public static final String MESSAGE_SUBSCRIBE = "subscribe";
public static final String MESSAGE_UNSUBSCRIBE = "unsubscribe";
public static final String MESSAGE_CLICK = "CLICK";
public static final String MESSAGE_VIEW = "VIEW";
public static final String MESSAGE_SCANCODE = "scancode_push";
public static TextMessage initText(String toUserName,String fromUserName,String content){
TextMessage text = new TextMessage();
text.setFromUserName(toUserName);
text.setToUserName(fromUserName);
text.setMsgType(MessageUtils.MESSAGE_TEXT);
text.setCreateTime(new Date().getTime()+"");
text.setContent(content);
return text;
}
/**
* 主菜單
*/
public static String menuText(){
StringBuffer sb = new StringBuffer();
sb.append("歡迎您的關注，請按照菜單提高進行操做：\n\n");
sb.append("一、課程介紹\n");
sb.append("二、慕課網介紹\n");
sb.append("三、詞組翻譯\n\n");
sb.append("回覆？顯示主菜單。");
return sb.toString();
}
public static String firstMenu(){
StringBuffer sb = new StringBuffer();
sb.append("本套課程介紹微信公衆號開發，主要涉及公衆號介紹、編輯模式介紹、開發模式介紹等。");
return sb.toString();
}
public static String secondMenu(){
StringBuffer sb = new StringBuffer();
sb.append("慕課網是垂直的互聯網IT技能免費學習網站。以獨家視頻教程、在線編程工具、學習計劃、"
+ "問答社區爲核心特點。在這裏，你能夠找到最好的互聯網技術牛人，也能夠經過免費的在線公"
+ "開視頻課程學習國內領先的互聯網IT技術。"
+ "慕課網課程涵蓋前端開發、PHP、Html五、Android、iOS、Swift等IT前沿技術語言，"
+ "包括基礎課程、實用案例、高級分享三大類型，適合不一樣階段的學習人羣。"
+ "以純乾貨、短視頻的形式爲平臺特色，爲在校學生、職場白領提供了一個迅速提高技能、共同分享進步的學習平臺。");
return sb.toString();
}
public static String threeMenu(){
StringBuffer sb = new StringBuffer();
sb.append("詞組翻譯使用指南\n");
sb.append("使用示例：\n");
sb.append("翻譯足球：\n");
sb.append("翻譯中國足球\n");
sb.append("翻譯football\n\n");
sb.append("回覆？顯示主菜單。");
return sb.toString();
}
/**
* 圖文消息的組裝
*/
public static NewsMessage initNewsMessage(String toUserNmae,String fromUserName){
List<News> newsList = new ArrayList<News>();
NewsMessage newsMessage = new NewsMessage();
News news = new News();
news.setTitle("慕課網介紹");
news.setDescription("慕課網是垂直的互聯網IT技能免費學習網站。以獨家視頻教程、在線編程工具、學習計劃、"
+ "問答社區爲核心特點。在這裏，你能夠找到最好的互聯網技術牛人，也能夠經過免費的在線公"
+ "開視頻課程學習國內領先的互聯網IT技術。"
+ "慕課網課程涵蓋前端開發、PHP、Html五、Android、iOS、Swift等IT前沿技術語言，"
+ "包括基礎課程、實用案例、高級分享三大類型，適合不一樣階段的學習人羣。"
+ "以純乾貨、短視頻的形式爲平臺特色，爲在校學生、職場白領提供了一個迅速提高技能、共同分享進步的學習平臺。");
news.setPicUrl("http://imooc.jpg");
news.setUrl("www.imooc.com");
newsList.add(news);
newsMessage.setToUserName(fromUserName);
newsMessage.setFromUserName(toUserNmae);
newsMessage.setCreateTime(new Date().getTime()+"");
newsMessage.setMsgType(MESSAGE_NEWS);
newsMessage.setArticles(newsList);
newsMessage.setArticleCount(newsList.size());
return newsMessage;
}
/**
* 圖片消息組裝
*/
public static ImageMessage initImageMessage(String toUserName,String fromUserName){
Image image = new Image();
image.setMediaId("JTH8vBl0zDRlrrn2bBnMleySuHjVbMhyAo0U2x7kQyd1ciydhhsVPONbnRrKGp8m");
ImageMessage imageMessage = new ImageMessage();
imageMessage.setFromUserName(toUserName);
imageMessage.setToUserName(fromUserName);
imageMessage.setMsgType(MESSAGE_IMAGE);
imageMessage.setCreateTime(new Date().getTime()+"");
imageMessage.setImage(image);
return imageMessage;
}
/**
* 組裝音樂消息
* @param toUserName
* @param fromUserName
* @return
*/
public static MusicMessage initMusicMessage(String toUserName,String fromUserName){
Music music = new Music();
music.setThumbMediaId("WsHCQr1ftJQwmGUGhCP8gZ13a77XVg5Ah_uHPHVEAQuRE5FEjn-DsZJzFZqZFeFk");
music.setTitle("see you again");
music.setDescription("速7片尾曲");
music.setMusicUrl("http://zapper.tunnel.mobi/Weixin/resource/See You Again.mp3");
music.setHQMusicUrl("http://zapper.tunnel.mobi/Weixin/resource/See You Again.mp3");
MusicMessage musicMessage = new MusicMessage();
musicMessage.setFromUserName(toUserName);
musicMessage.setToUserName(fromUserName);
musicMessage.setMsgType(MESSAGE_MUSIC);
musicMessage.setCreateTime(new Date().getTime()+"");
musicMessage.setMusic(music);
return musicMessage;
}
}
7.修改MessageRest類
package com.myimooc.wxdevadvanced.rest;
import java.util.Date;
import java.util.Map;
import java.util.Objects;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import com.myimooc.wxdevadvanced.domain.EventMessage;
import com.myimooc.wxdevadvanced.domain.NewsMessage;
import com.myimooc.wxdevadvanced.domain.TextMessage;
import com.myimooc.wxdevadvanced.util.MessageUtils;
import com.myimooc.wxdevadvanced.util.WeixinUtils;
/**
* 處理消息請求與響應
* @author ZhangCheng on 2017-08-11
*
*/
@RestController
public class MessageRest {
private static final Logger logger = LoggerFactory.getLogger(MessageRest.class);
/**
* 接收微信服務器發送的POST請求
* @throws Exception
*/
@PostMapping("textmessage")
public Object textmessage(TextMessage msg) throws Exception{
logger.info("請求參數：{}",msg.toString());
// 文本消息
if(Objects.equals(MessageUtils.MESSAGE_TEXT, msg.getMsgType())){
TextMessage textMessage = new TextMessage();
// 關鍵字 1
if(Objects.equals("1", msg.getContent())){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.firstMenu());
return textMessage;
}
// 關鍵字 2
if(Objects.equals("2", msg.getContent())){
NewsMessage newsMessage = MessageUtils.initNewsMessage(msg.getToUserName(), msg.getFromUserName());
return newsMessage;
}
// 關鍵字 3
if(Objects.equals("3", msg.getContent())){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.threeMenu());
return textMessage;
}
// 關鍵字 翻譯
if(msg.getContent().startsWith("翻譯")){
String word = msg.getContent().replaceAll("^翻譯","").trim();
if("".equals(word)){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.threeMenu());
return textMessage;
}
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),WeixinUtils.translate(word));
return textMessage;
}
// 關鍵字 ？? 調出菜單
if(Objects.equals("？", msg.getContent()) || Objects.equals("?", msg.getContent())){
textMessage = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.menuText());
return textMessage;
}
// 非關鍵字
textMessage.setFromUserName(msg.getToUserName());
textMessage.setToUserName(msg.getFromUserName());
textMessage.setMsgType(MessageUtils.MESSAGE_TEXT);
textMessage.setCreateTime(new Date().getTime()+"");
textMessage.setContent("您發送的消息是：" + msg.getContent());
return textMessage;
}
return null;
}
/**
* 接收微信服務器發送的POST請求
*/
@PostMapping("eventmessage")
public Object eventmessage(Map<String,String> param){
EventMessage msg = new EventMessage();
BeanUtils.copyProperties(param, msg);
// 事件推送
if(Objects.equals(MessageUtils.MESSAGE_EVENT, msg.getMsgType())){
// 關注
if(Objects.equals(MessageUtils.MESSAGE_SUBSCRIBE, msg.getEvent())){
TextMessage text = new TextMessage();
text = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.menuText());
return text;
}
// 菜單 點擊類型
if(Objects.equals(MessageUtils.MESSAGE_CLICK, msg.getEvent())){
TextMessage text = new TextMessage();
text = MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(), MessageUtils.menuText());
return text;
}
// 菜單 視圖類型
if(Objects.equals(MessageUtils.MESSAGE_VIEW, msg.getEvent())){
String url = param.get("EventKey");
return MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),url);
}
// 菜單 掃碼事件
if(Objects.equals(MessageUtils.MESSAGE_SCANCODE, msg.getEvent())){
String key = param.get("EventKey");
return MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),key);
}
// 菜單 地理位置
if(Objects.equals(MessageUtils.MESSAGE_LOCATION, msg.getEvent())){
String Label = param.get("Label");
return MessageUtils.initText(msg.getToUserName(), msg.getFromUserName(),Label);
}
}
return "no message";
}
}
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