springboot 微信菜单创建
一：建立以下实体类
//点击菜单
public class ClickButton extends Button{
private String key;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
}
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;
}
}
``
package com.wx.wx_test.wx.button;
public class Menu {
private Button[] button;
public Button[] getButton() {
return button;
}
public void setButton(Button[] button) {
this.button = button;
}
}
package com.wx.wx_test.wx.button;
//发送位置
public class SendLocalButton extends Button{
private String key;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
}
二：初始化菜单的工具类
import org.springframework.stereotype.Component;
@Component
public class WxButtonUtil {
/**
* 组装菜单
* @return
*/
public static Menu initMenu(){
Menu menu = new Menu();
ViewButton button11 = new ViewButton();
//注意按钮名字不要太长，不然会报40018错误
button11.setName("搜索");
button11.setType("view");
button11.setUrl("https://www.baidu.com");
//注意链接不要少了https:// 否则会报错40055
// SendPicButton button21 = new SendPicButton();
// button21.setName("发图");
// button21.setType("pic_photo_or_album");
// button21.setKey("pic");
SendLocalButton button32 = new SendLocalButton();
button32.setName("发位置");
button32.setType("location_select");
button32.setKey("local");
ClickButton button31 = new ClickButton();
button31.setName("点赞");
button31.setType("click");
button31.setKey("strtest");//事件key
Button button = new Button();
button.setName("click2");
button.setSub_button(new Button[]{button31,button32});
menu.setButton(new Button[]{button11,button});
return menu;
}
}
ApiUtil类
package com.ipfsemc.ipfsemc.wx;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.*;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EncodingUtils;
import org.apache.http.util.EntityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class ApiUtil {
@Autowired(required = false)
private RequestConfig requestConfig; /* 默认请求配置，由Apache提供 */
/**
* 执行 GET 请求
*
* @param url
* @return 响应200返回内容，404返回null
* @throws Exception
*/
public String getRequest(String url, String encoding) {
HttpGet request = new HttpGet(url); /* 创建http GET请求 */
request.setConfig(requestConfig);
try {
return doHttpRequest(request, encoding);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* 执行带有参数的GET请求
*
* @param url
* @param params
* @return 响应200返回内容，404返回null
* @throws ClientProtocolException
* @throws IOException
* @throws URISyntaxException
*/
public String getRequest(String url, Map params, String encoding) throws Exception {
URIBuilder builder = new URIBuilder(url);
for (Map.Entry entry : params.entrySet()) {
builder.setParameter(entry.getKey(), entry.getValue());
}
return getRequest(builder.build().toString(), encoding);
}
/**
* 执行HTTP Request
*
* @param request 请求
* @return 状态200 返回数据，否则返回null
* @throws Exception
*/
public String doHttpRequest(HttpUriRequest request, String encoding) {
CloseableHttpResponse response = null;
try {
response = getHttpClient().execute(request); /* 执行请求 */
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(), encoding);
} else {
return null;
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (null != response) {
try {
response.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return null;
}
/**
* 创建HTTP本地连接
*
* @return
*/
private CloseableHttpClient getHttpClient() {
return HttpClients.createDefault();
}
/**
* 执行post请求
*
* @param url
* @param params
* @return
* @throws IOException
*/
public String postMapRequest(String url, Map params, Map headers, String encoding) throws Exception {
HttpPost request = new HttpPost(url); /* 创建http POST请求 */
request.setConfig(requestConfig); /* 设置默认配置信息 */
if (null != headers && !headers.isEmpty()) { /* 有头信息参数 */
for (Map.Entry entry : headers.entrySet()) {
request.addHeader(entry.getKey(), entry.getValue());
}
}
if (null != params) {
List parameters = new ArrayList<>();
for (Map.Entry entry : params.entrySet()) {
parameters.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
} /* 构造一个form表单式的实体 */
UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(parameters, encoding);
request.setEntity(formEntity); /* 将请求实体设置到httpPost对象中 */
}
return doHttpRequest(request, encoding);
}
/**
* 执行post请求
*
* @return
* @throws IOException
*/
public String postRequest(String url, Map headers, String encoding) {
HttpPost request = new HttpPost(url); /* 创建http POST请求 */
request.setConfig(requestConfig); /* 设置默认配置信息 */
if (null != headers && !headers.isEmpty()) { /* 有头信息参数 */
for (Map.Entry entry : headers.entrySet()) {
request.addHeader(entry.getKey(), entry.getValue());
}
}
return doHttpRequest(request, encoding);
}
/**
* 执行post请求
*
* @param url 请求地址
* @param paramType 数据类型JSON/XML
* @param params 请求JSON/XML字符串数据(没有设置为空即可)
* @param headers 需要添加请求头的map(没有设置为空即可)
* @return 响应状态200 返回数据，否则返回null
* @throws Exception
*/
public String postRequest(String url, String paramType, String params, Map headers, String encoding) {
HttpPost request = new HttpPost(url); /* 创建http POST请求 */
request.setConfig(requestConfig); /* 设置默认配置 */
if (null != headers && !headers.isEmpty()) { /* 有头信息参数 */
for (Map.Entry entry : headers.entrySet()) {
request.addHeader(entry.getKey(), entry.getValue());
}
}
if ("xml".equalsIgnoreCase(paramType)) {/* 构造一个字符串的实体,并将请求实体设置到httpPost对象中 */
request.setEntity(new StringEntity(params, ContentType.APPLICATION_XML));
} else if ("json".equalsIgnoreCase(paramType)) {
request.setEntity(new StringEntity(params, ContentType.APPLICATION_JSON));
}
return doHttpRequest(request, encoding);
}
}
创建菜单代码
@Component
public class Wx {
@Autowired
private ApiUtil apiUtil;
// 测试环境
public static final String APP_ID1 = "";
public static final String APP_SECRET1 = "";
```
/**
* 添加自定义菜单
*/
public boolean menuAdd() {
// 获取普通token
com.alibaba.fastjson.JSONObject normalToken = getNormalToken();
String access_token = normalToken.getString(ACCESS_TOKEN);
String url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token="+access_token;
String menu = JSON.toJSONString(WxButtonUtil.initMenu()).toString();
JSONObject result = doPostStr(url,menu);
if("ok".equals(result.getString("errmsg"))){
return true;
}
System.out.println("菜单结果no"+ result);
return false;
}
/**
* 获取普通token:用来执行公众号功能调用
*
* @return
*/
public JSONObject getNormalToken() {
String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential" +
"&appid=" + APP_ID +
"&secret=" + APP_SECRET;
String result = apiUtil.getRequest(url, ENCODING);
return JSON.parseObject(result);
}
/**
* 发起Http请求, 通过POST方式访问网络用到的方法
* @param url,请求的URL地址
* @return 响应后的字符串
*/
public static JSONObject doPostStr(String url, String outstr){
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
JSONObject jsonObject = null;
try {
httpPost.setEntity(new StringEntity(outstr, "UTF-8"));
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
String result= EntityUtils.toString(entity,"UTF-8");
jsonObject = JSON.parseObject(result);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return jsonObject;
}
}
controller层
@Autowired
private Wx wx;
/**
* 添加微信公众号菜单
* @return
*/
@RequestMapping(value="/menuAdd",method= RequestMethod.POST)
public String menuAdd(){
boolean b = wx.menuAdd();
if (b) {
return "success";
}
return "unsuccess";
}
最后，发送以下请求就可以看见公众号上的菜单发生变化了，注意，必须是重新关注之后才可以看见（测试号是这样的！）
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