微信测试号 接口配置信息 一直配置失败
来源:10-4 微信测试号的申请与连接下
慕粉2242245470
2017-11-26
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同学您好,以下是我的配置,同学可以对照一下哈
package com.imooc.o2o.web.wechat; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import com.imooc.o2o.util.wechat.SignUtil; @Controller @RequestMapping("wechat") public class WechatController { private static Logger log = LoggerFactory.getLogger(WechatController.class); @RequestMapping(method = { RequestMethod.GET }) public void doGet(HttpServletRequest request, HttpServletResponse response) { log.debug("weixin get..."); // 微信加密签名,signature结合了开发者填写的token参数和请求中的timestamp参数、nonce参数。 String signature = request.getParameter("signature"); // 时间戳 String timestamp = request.getParameter("timestamp"); // 随机数 String nonce = request.getParameter("nonce"); // 随机字符串 String echostr = request.getParameter("echostr"); // 通过检验signature对请求进行校验,若校验成功则原样返回echostr,表示接入成功,否则接入失败 PrintWriter out = null; try { out = response.getWriter(); if (SignUtil.checkSignature(signature, timestamp, nonce)) { log.debug("weixin get success...."); out.print(echostr); } } catch (IOException e) { e.printStackTrace(); } finally { if (out != null) out.close(); } } }
package com.imooc.o2o.util.wechat; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.Arrays; /** * 微信请求校验工具类 */ public class SignUtil { // 与接口配置信息中的Token要一致 private static String token = "myo2o"; /** * 验证签名 * * @param signature * @param timestamp * @param nonce * @return */ public static boolean checkSignature(String signature, String timestamp, String nonce) { String[] arr = new String[] { token, timestamp, nonce }; // 将token、timestamp、nonce三个参数进行字典序排序 Arrays.sort(arr); StringBuilder content = new StringBuilder(); for (int i = 0; i < arr.length; i++) { content.append(arr[i]); } MessageDigest md = null; String tmpStr = null; try { md = MessageDigest.getInstance("SHA-1"); // 将三个参数字符串拼接成一个字符串进行sha1加密 byte[] digest = md.digest(content.toString().getBytes()); tmpStr = byteToStr(digest); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } content = null; // 将sha1加密后的字符串可与signature对比,标识该请求来源于微信 return tmpStr != null ? tmpStr.equals(signature.toUpperCase()) : false; } /** * 将字节数组转换为十六进制字符串 * * @param byteArray * @return */ private static String byteToStr(byte[] byteArray) { String strDigest = ""; for (int i = 0; i < byteArray.length; i++) { strDigest += byteToHexStr(byteArray[i]); } return strDigest; } /** * 将字节转换为十六进制字符串 * * @param mByte * @return */ private static String byteToHexStr(byte mByte) { char[] Digit = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; char[] tempArr = new char[2]; tempArr[0] = Digit[(mByte >>> 4) & 0X0F]; tempArr[1] = Digit[mByte & 0X0F]; String s = new String(tempArr); return s; } }
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翔仔
2017-11-26
请问同学编写对应的servlet或者controller了吗 需要给以正确响应才可以呢 同学也可以在群里提问 我这周外出 可能响应有点慢
012017-11-26
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