Garbled characters occur when retrieving WeChat user information and trusting user information

Garbled characters occur when retrieving user information.

When binding a user, you need to obtain the user information, which is prone to garbled characters.

        JSONObject jo = this.getAccessTokenOpenid(code);        StringBuilder sb = new StringBuilder("https://api.weixin.qq.com/sns/userinfo?access_token=");        sb.append(jo.getString("access_token"));        sb.append("&openid=").append(jo.getString("openid")).append("&lang=zh_CN");                HttpMethod method = new PostMethod(sb.toString());        HttpClient httpclient = new HttpClient();                httpclient.executeMethod(method);                        String result = new String(method.getResponseBody(), "utf-8");        //        String result = method.getResponseBodyAsString();
        System.out.println("getWeiXinUserInfo result = " + result);                JSONObject userInfo = JSON.parseObject(result, JSONObject.class);

Set String result =Method. getResponseBodyAsString ();

Change to String result =New String (method. getResponseBody (), "UTF-8");

You can.

Method. getResponseBodyAsString ():

Returns the response body of the HTTP method, if any, asString. If response body is not available or cannot be read,NullIs returned. The raw bytes in the body are converted toStringUsing the character encoding specified in the response'sContent-TypeHeader, or ISO-8859-1 if the response did not specify a character set.

Note that this method does not propagate I/O exceptions. If an error occurs while reading the body,nullWill be returned.

New String (method. getResponseBody (), "UTF-8 ")

Encode the native bytes returned by method. getResponseBody () with the specified UTF-8 encoding into a String. The returned value is UTF-8 encoding.

Running result:

No garbled characters appear.