1 /**
2 * 根据微信用户的AppId和AppSecret获取access token
3 * @param wxAppId 微信用户的AppId
4 * @param wxAppSecret 微信用户的AppSecret
5 * @return 微信服务器的access token
6 */
7 public static String getAccessToken(String wxAppId, String wxAppSecret) {
8 String retStr = "";
9
10 try {
11 String baseUrl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid="
12 + wxAppId + "&secret=" + wxAppSecret;
13
14 HttpClient httpclient = new DefaultHttpClient();
15 HttpGet httpget = new HttpGet(baseUrl);
16 HttpResponse response = httpclient.execute(httpget);
17 String wxResultStr = EntityUtils.toString(response.getEntity());
18 // 返回的数据类似【{"access_token":"ACCESS_TOKEN","expires_in":7200}】
19 JSONObject objRoot = new JSONObject(wxResultStr);
20 retStr = objRoot.getString("access_token");
21 } catch (Exception e) {
22 e.printStackTrace();
23 }
24
25 return retStr;
26 }
1 /**
2 * 从微信服务器取回菜单详细信息
3 * @param accessToken 微信服务器访问所需accessToken
4 * @return 菜单详细信息
5 */
6 public static String getMenuInfoFromQQ(String accessToken) {
7 String retStr = "";
8
9 try {
10 String baseUrl = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=" + accessToken;
11
12 HttpClient httpclient = new DefaultHttpClient();
13 HttpGet httpget = new HttpGet(baseUrl);
14 HttpResponse response = httpclient.execute(httpget);
15 retStr = EntityUtils.toString(response.getEntity(), "UTF-8");
16 } catch (Exception e) {
17 e.printStackTrace();
18 }
19 return retStr;
20 }
1 /**
2 * 创建腾讯服务器的菜单信息
3 * @param accessToken 微信服务器访问所需accessToken
4 * @param menuInfoStr 菜单信息
5 * @return true:创建成功<br/>
6 * false:创建失败
7 */
8 public static boolean createMenuInfo2QQ(String accessToken, String menuInfoStr) {
9 boolean retBool = false;
10
11 try {
12 String baseUrl = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" + accessToken;
13
14 HttpClient httpclient = new DefaultHttpClient();
15 HttpPost httppost = new HttpPost(baseUrl);
16 httppost.setEntity(new StringEntity(menuInfoStr, HTTP.UTF_8));
17 HttpResponse response = httpclient.execute(httppost);
18 String wxResultStr = EntityUtils.toString(response.getEntity());
19 // 返回的数据类似【{"errcode":0,"errmsg":"ok"}】
20 JSONObject objRoot = new JSONObject(wxResultStr);
21 if ("ok".equalsIgnoreCase(objRoot.getString("errmsg"))) {
22 retBool = true;
23 }
24 } catch (Exception e) {
25 e.printStackTrace();
26 }
27
28 return retBool;
29 }
1 /**
2 * 删除腾讯服务器的菜单信息
3 * @param accessToken 微信服务器访问所需accessToken
4 * @return true:删除成功<br/>
5 * false:删除失败
6 */
7 public static boolean delMenuInfoFromQQ(String accessToken) {
8 boolean retBool = false;
9
10 try {
11 String baseUrl = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=" + accessToken;
12
13 HttpClient httpclient = new DefaultHttpClient();
14 HttpGet httpget = new HttpGet(baseUrl);
15 HttpResponse response = httpclient.execute(httpget);
16 String wxResultStr = EntityUtils.toString(response.getEntity());
17 // 返回的数据类似【{"errcode":0,"errmsg":"ok"}】
18 JSONObject objRoot = new JSONObject(wxResultStr);
19 if ("ok".equalsIgnoreCase(objRoot.getString("errmsg"))) {
20 retBool = true;
21 }
22 } catch (Exception e) {
23 e.printStackTrace();
24 }
25
26 return retBool;
27 }
28
