From 154bb6bf7f098a6076dd1bab9f5b304cc17bbed6 Mon Sep 17 00:00:00 2001
From: zf <1603559716@qq.com>
Date: 星期一, 11 九月 2023 15:32:16 +0800
Subject: [PATCH] 签名
---
ruoyi-common/src/main/java/com/ruoyi/common/signature/TokenUtils.java | 78 +++++++
ruoyi-common/src/main/java/com/ruoyi/common/signature/SignatureUtils.java | 127 ++++++++++++
ruoyi-common/src/main/java/com/ruoyi/common/signature/SkipHttpsUtils.java | 46 ++++
ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature.java | 166 ++++++++++++++++
pom.xml | 11 +
ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature11.java | 121 ++++++++++++
ruoyi-common/pom.xml | 9
7 files changed, 557 insertions(+), 1 deletions(-)
diff --git a/pom.xml b/pom.xml
index ce5a9ec..04639c3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -196,7 +196,16 @@
<artifactId>hutool-all</artifactId>
<version>${hutool.version}</version>
</dependency>
-
+ <dependency>
+ <groupId>org.apache.httpcomponents</groupId>
+ <artifactId>httpclient</artifactId>
+ <version>4.5.14</version>
+ </dependency>
+ <dependency>
+ <groupId>com.google.code.gson</groupId>
+ <artifactId>gson</artifactId>
+ <version>2.8.5</version>
+ </dependency>
</dependencies>
</dependencyManagement>
diff --git a/ruoyi-common/pom.xml b/ruoyi-common/pom.xml
index 54060bb..3726c1a 100644
--- a/ruoyi-common/pom.xml
+++ b/ruoyi-common/pom.xml
@@ -139,6 +139,15 @@
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.apache.httpcomponents</groupId>
+ <artifactId>httpclient</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>com.google.code.gson</groupId>
+ <artifactId>gson</artifactId>
+ </dependency>
</dependencies>
</project>
\ No newline at end of file
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature.java b/ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature.java
new file mode 100644
index 0000000..6a3d6c8
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature.java
@@ -0,0 +1,166 @@
+package com.ruoyi.common.signature;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URLEncoder;
+import java.util.Calendar;
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.HttpStatus;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.google.gson.Gson;
+
+/**
+ * @email 1603559716@qq.com
+ * @author: zf
+ * @date: 2023/9/7
+ * @time: 11:06
+ */
+public class Signature {
+ private static final Logger logger = LoggerFactory.getLogger(Signature.class);
+ // 接口服务地址
+ static String restSever = "https://inspurtestcx.saws.org.cn/sjjh/api/v1/exam/plan/enroll/download";
+ // 应用标识
+ static String appKey = "hj92qe";
+ // 加密算法
+ static String signMethod = "SHA-256";
+ // 身份系统签发给应用对接的密钥
+ static String appPwd = "dxep6j";
+
+ public static void main(String[] args) {
+ // 时间戳
+ Long ts = Calendar.getInstance().getTime().getTime();
+ // 随机数
+ String once = RandomStringUtils.randomAlphanumeric(32);
+ // 接口header 中的公共参数
+ String commonParamUrl = String.format("appKey=%s" + "&" + "ts=%s" + "&" + "once=%s" + "&" + "signMethod=%s", appKey, ts, once, signMethod);
+ // 创建HttpClient 对象
+ CloseableHttpClient httpclient = (CloseableHttpClient) SkipHttpsUtils.wrapClient();
+ /**
+ * GET 查询接口演示代码
+ */
+ String startTime = "2023-05-25 00:00:00";
+ String endTime = "2023-06-01 21:00:00";
+ try {
+ startTime = URLEncoder.encode(startTime, "UTF-8");
+ endTime = URLEncoder.encode(endTime, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException(e.getCause());
+ }
+ String getQueryParam = "startTime=" + startTime + "&endTime=" + endTime;
+ System.out.println(getQueryParam);
+ String getFullUrl = restSever + "?" + getQueryParam;
+ HttpGet httpGet = new HttpGet(getFullUrl);
+ // get 请求查询参数， 用在 URL 上的， 这里若是通过 ID 查询的， 接口中 ID 是作为路径存在的， 所以需要将 ID 组合成
+ String getAllParamUrl = commonParamUrl + "&" + getQueryParam;
+ // 对参数签名， 并放入请求 header 中的 signData 参数中
+ try {
+ // 签名数据
+ String signData = TokenUtils.getSignature(appPwd, getAllParamUrl);
+ // 添加 header 参数 appCode、timestamp、signatureNonce、signature
+ httpGet.addHeader("appKey", appKey);
+ httpGet.addHeader("ts", ts.toString());
+ httpGet.addHeader("once", once);
+ httpGet.addHeader("signMethod", signMethod);
+ System.out.println("once:" + once);
+ httpGet.addHeader("signData", signData);
+ System.out.println("headers:" + httpGet.getAllHeaders());
+ String urlStr = httpGet.getURI().toString();
+ // 公共参数 URL
+ System.out.println("commonParamter:" + urlStr);
+ if (StringUtils.endsWith(urlStr, "/")) {
+ urlStr = StringUtils.removeEnd(urlStr, "/");
+ }
+ httpGet.setURI(new URI(urlStr));
+ RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(3000).setConnectionRequestTimeout(3000).setSocketTimeout(3000).build();
+ httpGet.setConfig(requestConfig);
+ System.out.println("urlStr in request:" + httpGet.getURI().toString());
+ // 执行请求
+ CloseableHttpResponse response = httpclient.execute(httpGet);
+ // 取响应的结果
+ int statusCode = response.getStatusLine().getStatusCode();
+ // 打印响应结果
+ if (statusCode == HttpStatus.SC_OK) {
+ String resp = EntityUtils.toString(response.getEntity(), "utf-8");
+ System.out.println("status:" + statusCode);
+ System.out.println("result:" + resp);
+ }
+ } catch (URISyntaxException e) {
+ logger.error("签名失败： ", e);
+ } catch (ClientProtocolException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ /**
+ * PUT 修改接口的演示代码，POST 与 PUT 类似
+ */
+ String ID = "aa03a5c692cf480b87887e0ff8cfe566";
+ // 这里若是通过 ID 查询的， 接口中 ID 是作为路径存在的， 所以需要将 ID 组合成
+ String putQueryParam = "ID=" + ID;
+
+ String putFullUrl = restSever + "/" + ID;
+ // 访问用户接口
+ HttpPut httpPut = new HttpPut(putFullUrl);
+ // 模拟 POST/PUT 的 body 中数据， 需转为 JSON 进行签名。GET 则没有这部分内容。
+ Map<String, Object> dataMap = new HashMap<String, Object>();
+ dataMap.put("USER_NAME", "张三");
+ String bodyParam = new Gson().toJson(dataMap);
+ String postAllParamUrl = commonParamUrl + "&" + putQueryParam + "&bodyData=" + bodyParam;
+ StringEntity bodyData = new StringEntity(bodyParam.toString(), "UTF-8");
+ httpPut.setEntity(bodyData);
+ // 对参数签名， 并放入请求 header 中的 signData 参数中
+ try {
+ // 签名数据
+ String signData = TokenUtils.getSignature(appPwd, postAllParamUrl);
+ // 添加 header 参数 appCode、timestamp、signatureNonce、signature
+ httpPut.addHeader("appKey", appKey);
+ httpPut.addHeader("ts", ts.toString());
+ httpPut.addHeader("once", once);
+ System.out.println("once:" + once);
+ httpPut.addHeader("signData", signData);
+ System.out.println("headers:" + httpPut.getAllHeaders());
+ String urlStr = httpPut.getURI().toString();
+ // 公共参数 URL
+ System.out.println("commonParamter:" + urlStr);
+ if (StringUtils.endsWith(urlStr, "/")) {
+ urlStr = StringUtils.removeEnd(urlStr, "/");
+ }
+ httpPut.setURI(new URI(urlStr));
+ RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(3000).setConnectionRequestTimeout(3000).setSocketTimeout(3000).build();
+ httpPut.setConfig(requestConfig);
+ System.out.println("urlStr in request:" + httpPut.getURI().toString());
+ // 执行请求
+ CloseableHttpResponse response = httpclient.execute(httpPut);
+ // 取响应的结果
+ int statusCode = response.getStatusLine().getStatusCode();
+ // 打印响应结果
+ if (statusCode == HttpStatus.SC_OK) {
+ String resp = EntityUtils.toString(response.getEntity(), "utf-8");
+ System.out.println("status:" + statusCode);
+ System.out.println("result:" + resp);
+ }
+ } catch (URISyntaxException e) {
+ logger.error("签名失败： ", e);
+
+ } catch (ClientProtocolException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+}
+
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature11.java b/ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature11.java
new file mode 100644
index 0000000..bd6f9de
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/signature/Signature11.java
@@ -0,0 +1,121 @@
+package com.ruoyi.common.signature;
+
+import com.alibaba.fastjson2.JSON;
+import com.google.gson.Gson;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.HttpStatus;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URLEncoder;
+import java.util.Calendar;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @email 1603559716@qq.com
+ * @author: zf
+ * @date: 2023/9/7
+ * @time: 11:06
+ */
+public class Signature11 {
+ private static final Logger logger = LoggerFactory.getLogger(Signature11.class);
+ // 接口服务地址 考生信息下载
+ static String restSever = "https://inspurtestcx.saws.org.cn/sjjh/api/v1/exam/plan/enroll/download";
+ // 应用标识
+ static String appKey = "hj92qe";
+ // 加密算法
+ static String signMethod = "SHA-256";
+ // 身份系统签发给应用对接的密钥
+ static String appPwd = "dxep6j";
+
+ public static void main(String[] args) {
+ // 时间戳
+ Long ts = Calendar.getInstance().getTime().getTime();
+ // 随机数
+ String once = RandomStringUtils.randomAlphanumeric(32);
+ // 接口 header 中的公共参数
+ String commonParamUrl = String.format("appKey=%s" + "&" + "ts=%s" + "&" + "once=%s" + "&"
+ + "signMethod=%s", appKey, ts, once, signMethod);
+ // 创建 HttpClient 对象
+ CloseableHttpClient httpclient = (CloseableHttpClient) SkipHttpsUtils.wrapClient();
+ /**
+ * GET 查询接口演示代码
+ */
+ String startTime = "2018-05-25 00:00:00";
+ String endTime = "2023-06-01 21:00:00";
+ try {
+ startTime = URLEncoder.encode(startTime, "UTF-8");
+ endTime = URLEncoder.encode(endTime, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException(e.getCause());
+ }
+ String getQueryParam = "startTime=" + startTime + "&endTime=" + endTime;
+ System.out.println(getQueryParam);
+
+ String getFullUrl = restSever + "?" + getQueryParam;
+ HttpGet httpGet = new HttpGet(getFullUrl);
+ // get 请求查询参数， 用在 URL 上的， 这里若是通过 ID 查询的， 接口中 ID 是作为路径存在的， 所以需要将 ID 组成
+ String getAllParamUrl = commonParamUrl + "&" + getQueryParam;
+
+ // 对参数签名， 并放入请求 header 中的 signData 参数中
+ try {
+ // 签名数据
+ String signData = TokenUtils.getSignature(appPwd, getAllParamUrl);
+ // 添加 header 参数 appCode、 timestamp、 signatureNonce、 signature
+ httpGet.addHeader("appKey", appKey);
+ httpGet.addHeader("ts", ts.toString());
+ httpGet.addHeader("once", once);
+ httpGet.addHeader("signMethod", signMethod);
+ System.out.println("once:" + once);
+ httpGet.addHeader("signData", signData);
+ System.out.println("headers:" + httpGet.getAllHeaders());
+ String urlStr = httpGet.getURI().toString();
+ // 公共参数 URL
+ System.out.println("commonParamter:" + urlStr);
+ if (StringUtils.endsWith(urlStr, "/")) {
+ urlStr = StringUtils.removeEnd(urlStr, "/");
+ }
+ httpGet.setURI(new URI(urlStr));
+ RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(6000)
+ .setConnectionRequestTimeout(6000).setSocketTimeout(6000).build();
+ httpGet.setConfig(requestConfig);
+ System.out.println("urlStr in request:" + httpGet.getURI().toString());
+ // 执行请求
+ CloseableHttpResponse response = httpclient.execute(httpGet);
+ // 取响应的结果
+ int statusCode = response.getStatusLine().getStatusCode();
+ // 打印响应结果
+ if (statusCode == HttpStatus.SC_OK) {
+ String resp = EntityUtils.toString(response.getEntity(), "utf-8");
+ System.out.println("status:" + statusCode);
+ Object object = JSON.parse(resp);
+ System.out.println("result:" + resp);
+ } else {
+ System.out.println(statusCode);
+ }
+ } catch (URISyntaxException e) {
+ logger.error("签名失败： ", e);
+ } catch (ClientProtocolException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+
+ }
+}
+
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/signature/SignatureUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/signature/SignatureUtils.java
new file mode 100644
index 0000000..9a17e45
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/signature/SignatureUtils.java
@@ -0,0 +1,127 @@
+package com.ruoyi.common.signature;
+
+import com.alibaba.fastjson2.JSON;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.HttpStatus;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URLEncoder;
+import java.util.Calendar;
+
+/**
+ * @email 1603559716@qq.com
+ * @author: zf
+ * @date: 2023/9/8
+ * @time: 14:52
+ */
+public class SignatureUtils {
+ private static final Logger logger = LoggerFactory.getLogger(SignatureUtils.class);
+ // 接口服务地址
+ private static final String restSever = "https://inspurtestcx.saws.org.cn/sjjh";
+ // 应用标识
+ private static final String appKey = "hj92qe";
+ // 加密算法
+ private static final String signMethod = "SHA-256";
+ // 身份系统签发给应用对接的密钥
+ private static final String appPwd = "dxep6j";
+
+ /**
+ * 获取数据接口
+ * @param getQueryParam
+ * @return
+ */
+ public static Object getObject(String getQueryParam,String url){
+ // 时间戳
+ Long ts = Calendar.getInstance().getTime().getTime();
+ // 随机数
+ String once = RandomStringUtils.randomAlphanumeric(32);
+ // 接口header 中的公共参数
+ String commonParamUrl = String.format("appKey=%s" + "&" + "ts=%s" + "&" + "once=%s" + "&" + "signMethod=%s", appKey, ts, once, signMethod);
+
+ String getFullUrl = restSever + url + "?" + getQueryParam;
+ HttpGet httpGet = new HttpGet(getFullUrl);
+ // get 请求查询参数， 用在 URL 上的， 这里若是通过 ID 查询的， 接口中 ID 是作为路径存在的， 所以需要将 ID 组成
+ String getAllParamUrl = commonParamUrl + "&" + getQueryParam;
+ // 创建 HttpClient 对象
+ CloseableHttpClient httpclient = (CloseableHttpClient) SkipHttpsUtils.wrapClient();
+ // 对参数签名， 并放入请求 header 中的 signData 参数中
+ try {
+
+ // 签名数据
+ String signData = TokenUtils.getSignature(appPwd, getAllParamUrl);
+ // 添加 header 参数 appCode、 timestamp、 signatureNonce、 signature
+ httpGet.addHeader("appKey", appKey);
+ httpGet.addHeader("ts", ts.toString());
+ httpGet.addHeader("once", once);
+ httpGet.addHeader("signMethod", signMethod);
+ System.out.println("once:" + once);
+ httpGet.addHeader("signData", signData);
+ System.out.println("headers:" + httpGet.getAllHeaders());
+ String urlStr = httpGet.getURI().toString();
+ // 公共参数 URL
+ System.out.println("commonParamter:" + urlStr);
+ if (StringUtils.endsWith(urlStr, "/")) {
+ urlStr = StringUtils.removeEnd(urlStr, "/");
+ }
+ httpGet.setURI(new URI(urlStr));
+ RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(6000)
+ .setConnectionRequestTimeout(6000).setSocketTimeout(6000).build();
+ httpGet.setConfig(requestConfig);
+ System.out.println("urlStr in request:" + httpGet.getURI().toString());
+ // 执行请求
+ CloseableHttpResponse response = httpclient.execute(httpGet);
+ // 取响应的结果
+ int statusCode = response.getStatusLine().getStatusCode();
+ // 打印响应结果
+ if (statusCode == HttpStatus.SC_OK) {
+ String resp = EntityUtils.toString(response.getEntity(), "utf-8");
+ System.out.println("status:" + statusCode);
+ Object object = JSON.parse(resp);
+ System.out.println("result:" + resp);
+ return object;
+
+ } else {
+ System.out.println(statusCode);
+ }
+ } catch (URISyntaxException e) {
+ logger.error("签名失败： ", e);
+ } catch (ClientProtocolException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+
+ public static void main(String[] args) {
+ /**
+ * GET 查询接口演示代码
+ */
+ String startTime = "2018-05-25 00:00:00";
+ String endTime = "2023-06-01 21:00:00";
+ try {
+ startTime = URLEncoder.encode(startTime, "UTF-8");
+ endTime = URLEncoder.encode(endTime, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException(e.getCause());
+ }
+ String getQueryParam = "startTime=" + startTime + "&endTime=" + endTime;
+ System.out.println(getQueryParam);
+ Object obj = getObject(getQueryParam,"/api/v1/exam/plan/enroll/download");
+ System.out.println(obj);
+
+ }
+
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/signature/SkipHttpsUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/signature/SkipHttpsUtils.java
new file mode 100644
index 0000000..3fe57c2
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/signature/SkipHttpsUtils.java
@@ -0,0 +1,46 @@
+package com.ruoyi.common.signature;
+
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+
+import org.apache.http.client.HttpClient;
+import org.apache.http.conn.ssl.NoopHostnameVerifier;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+
+public class SkipHttpsUtils {
+ //绕过证书
+ public static HttpClient wrapClient() {
+ try {
+ SSLContext ctx = SSLContext.getInstance("TLS");
+ X509TrustManager tm = new X509TrustManager() {
+ @Override
+ public X509Certificate[] getAcceptedIssuers() {
+ return null;
+ }
+
+ @Override
+ public void checkClientTrusted(X509Certificate[] arg0,
+ String arg1) throws CertificateException {
+ }
+
+ @Override
+ public void checkServerTrusted(X509Certificate[] arg0,
+ String arg1) throws CertificateException {
+ }
+ };
+ ctx.init(null, new TrustManager[] { tm }, null);
+ SSLConnectionSocketFactory ssf = new SSLConnectionSocketFactory(
+ ctx, NoopHostnameVerifier.INSTANCE);
+ CloseableHttpClient httpclient = HttpClients.custom()
+ .setSSLSocketFactory(ssf).build();
+ return httpclient;
+ } catch (Exception e) {
+ return HttpClients.createDefault();
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/signature/TokenUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/signature/TokenUtils.java
new file mode 100644
index 0000000..e53e6af
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/signature/TokenUtils.java
@@ -0,0 +1,78 @@
+package com.ruoyi.common.signature;
+
+import org.apache.commons.lang3.ArrayUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+
+/**
+ * @email 1603559716@qq.com
+ * @author: zf
+ * @date: 2023/9/7
+ * @time: 11:01
+ */
+public class TokenUtils {
+ private static final Logger logger = LoggerFactory.getLogger(TokenUtils.class);
+ private static String[] hexDigits = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a",
+ "b", "c", "d", "e",
+ "f" };
+ public static String getSignature(String appPwd, String paramUrl) {
+ if (StringUtils.isNotBlank(paramUrl)) {
+ try {
+ paramUrl = URLDecoder.decode(paramUrl, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ logger.error("生成 signData 失败:", e);
+ throw new RuntimeException("生成 signData 失败:", e);
+ }
+ }
+ String[] paraArray = new String[] {};
+ if (StringUtils.isNotBlank(paramUrl)) {
+ String[] queryArray = paramUrl.split("&");
+ paraArray = (String[]) ArrayUtils.addAll(queryArray, paraArray);
+ }
+ Arrays.sort(paraArray);
+ StringBuffer buffer = new StringBuffer();
+ buffer.append(appPwd);
+ buffer.append(":");
+ for (int i = 0; i < paraArray.length; i++) {
+ buffer.append(paraArray[i]);
+ buffer.append("&");
+ }
+ buffer.deleteCharAt(buffer.length() - 1);
+ buffer.append(":");
+ buffer.append(appPwd);
+ MessageDigest md = null;
+ try {
+ md = MessageDigest.getInstance("SHA-256");
+ md.update(buffer.toString().getBytes("UTF-8"));
+ } catch (NoSuchAlgorithmException e) {
+ logger.error("生成 signData 失败:", e);
+ throw new RuntimeException("生成 signData 失败.", e);
+ } catch (UnsupportedEncodingException e) {
+ logger.error("生成 signData 失败:", e);
+ throw new RuntimeException("生成 signData 失败.", e);
+ }
+ String encode = byteArrayToHexString(md.digest());
+ return encode;
+ }
+ private static String byteArrayToHexString(byte[] byteArray) {
+ StringBuffer sb = new StringBuffer();
+ for (byte byt : byteArray) {
+ sb.append(byteToHexString(byt));
+ }
+ return sb.toString();
+ }
+ private static String byteToHexString(byte byt) {
+ int n = byt;
+ if (n < 0)
+ n = 256 + n;
+ return hexDigits[n / 16] + hexDigits[n % 16];
+ }
+}
+
--
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