填写
网页受权回调域名
受权
,获取code
code
`换取网页受权
access_token和
openid`(注:与基础支持中的access_token不一样)刷新
网页受权access_token
,避免过时(可选择性操做)经过
网页受权access_token和openid获取用户基本信息
(支持UnionID机制)测试号
在以下地址中,体验接口权限表
->网页账号
->修改
http://mp.weixin.qq.com/debug/cgi-bin/sandboxinfo?action=showinfo&t=sandbox/indexhtml
注:勿加
http://
等协议头!java
舒适小提示:接口相关参数说明可直接查看微信官方文档 https://developers.weixin.qq.com/doc/offiaccount/OA_Web_Apps/Wechat_webpage_authorization.html
https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_redirect
code
换取网页受权access_token
和openid
【GET请求】https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code
【GET请求】https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=APPID&grant_type=refresh_token&refresh_token=REFRESH_TOKEN
snsapi_userinfo
)【GET请求】https://api.weixin.qq.com/sns/userinfo?access_token=ACCESS_TOKEN&openid=OPENID&lang=zh_CN
【GET请求】https://api.weixin.qq.com/sns/auth?access_token=ACCESS_TOKEN&openid=OPENID
连接式菜单(view)
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx62d91f5c16d6e8e0&redirect_uri=http://m9adhq.natappfree.cc/api/weixin/basic/getOpenId&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect
受权相关的几个api接口以下:
git
code
换取网页受权access_token
和openid
(与基础支持中的access_token不一样)用户赞成受权后,页面将跳转至redirect_uri/?code=CODE&state=STATE
web
code说明 : code做为换取access_token的票据,每次用户受权带上的code将不同,code只能使用一次,5分钟未被使用自动过时。
注:小编这里拿到access_token
和openid
以后将页面重定向到了获取用户信息的接口,而后返回json用户信息数据~json
public void getOpenId(HttpServletRequest request, HttpServletResponse response) { String code = request.getParameter("code"); String state = request.getParameter("state"); log.debug("======================================= \n code值:" + code); String responseContent = restTemplate.getForObject(Constants.AUTH_GET_ACCESS_TOKEN_AND_OPENID .replace("APPID", Constants.APP_ID) .replace("SECRET", Constants.APP_SECRET) .replace("CODE", code), String.class); JSONObject result = JSON.parseObject(responseContent); String accessToken = result.getString("access_token"); String openid = result.getString("openid"); String refreshToken = result.getString("refresh_token"); log.debug("======================================= \n access_token值:" + accessToken + "\n openid值:" + openid); String redirectUrl = "http://m9adhq.natappfree.cc/api/weixin/basic/getUserInfo?openid=" + openid + "&access_token=" + accessToken; try { // 受权以后重定向到指定URL(这里是跳转到获取用户基本信息接口) response.sendRedirect(redirectUrl); } catch (IOException e) { e.printStackTrace(); } }
public WeixinUserInfoVO getUserInfo(String openId, String accessToken) { WeixinUserInfoVO weixinUserInfoVO = null; String responseContent = restTemplate.getForObject(Constants.AUTH_GET_USER_INFO .replace("ACCESS_TOKEN", accessToken) .replace("OPENID", openId), String.class); weixinUserInfoVO = JSON.parseObject(responseContent, WeixinUserInfoVO.class); return weixinUserInfoVO; }
其中WeixinUserInfoVO
基本信息类api
@Data @ApiModel(description = "微信用户基本信息") public class WeixinUserInfoVO { @ApiModelProperty(value = "用户的惟一标识") private String openid; @ApiModelProperty(value = "用户昵称") private String nickname; @ApiModelProperty(value = "用户的性别,值为1时是男性,值为2时是女性,值为0时是未知") private Integer sex; @ApiModelProperty(value = "用户我的资料填写的省份") private String province; @ApiModelProperty(value = "普通用户我的资料填写的城市") private String city; @ApiModelProperty(value = "国家,如中国为CN") private String country; @ApiModelProperty(value = "用户头像,最后一个数值表明正方形头像大小(有0、4六、6四、9六、132数值可选,0表明640*640正方形头像),用户没有头像时该项为空。若用户更换头像,原有头像URL将失效。") private String headimgurl; @ApiModelProperty(value = "用户特权信息,json 数组,如微信沃卡用户为(chinaunicom)") private String privilege; @ApiModelProperty(value = "只有在用户将公众号绑定到微信开放平台账号后,才会出现该字段。") private String unionid; @ApiModelProperty(value = "返回国家地区语言版本,zh_CN 简体,zh_TW 繁体,en 英语") private String language; }
响应数据以下:数组
这里获取到用户信息以后,也就能够写页面,而后进行本身的业务交互了... (openid:微信用户的惟一标识
)微信
因为access_token拥有较短的有效期,当access_token超时后,可使用refresh_token进行刷新,refresh_token有效期为30天,当refresh_token失效以后,须要用户从新受权。微信开发
public String refreshAccessToken(String appId, String refreshToken) { String responseResult = restTemplate.getForObject(Constants.AUTH_REFRESH_ACCESS_TOKEN .replace("APPID", appId) .replace("REFRESH_TOKEN", refreshToken), String.class); JSONObject jsonObject = JSON.parseObject(responseResult); return jsonObject.getString("access_token"); }
public WeixinResponseResult checkAccessToken(String openId, String accessToken) { String responseResult = restTemplate.getForObject(Constants.AUTH_CHECK_ACCESS_TOKEN .replace("ACCESS_TOKEN", accessToken) .replace("OPENID", openId), String.class); WeixinResponseResult weixinResponseResult = JSON.parseObject(responseResult, WeixinResponseResult.class); if (weixinResponseResult.getErrcode() != 0) { log.error("受权凭证无效:" + responseResult); throw new MyException(weixinResponseResult.getErrcode(), weixinResponseResult.getErrmsg()); } return weixinResponseResult; }
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`封装数据调微信api接口
业务处理`