重构修复部分代码

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/crypto/SHA1.java

@@ -1,10 +1,9 @@
 package me.chanjar.weixin.common.util.crypto;
 
-import org.apache.commons.codec.digest.DigestUtils;
-
-import java.security.NoSuchAlgorithmException;
 import java.util.Arrays;
 
+import org.apache.commons.codec.digest.DigestUtils;
+
 /**
  * Created by Daniel Qian on 14/10/19.
  */
@@ -13,7 +12,7 @@ public class SHA1 {
   /**
    * 串接arr参数，生成sha1 digest
    */
-  public static String gen(String... arr) throws NoSuchAlgorithmException {
+  public static String gen(String... arr) {
     Arrays.sort(arr);
     StringBuilder sb = new StringBuilder();
     for (String a : arr) {
@@ -25,7 +24,7 @@ public class SHA1 {
   /**
    * 用&串接arr参数，生成sha1 digest
    */
-  public static String genWithAmple(String... arr) throws NoSuchAlgorithmException {
+  public static String genWithAmple(String... arr) {
     Arrays.sort(arr);
     StringBuilder sb = new StringBuilder();
     for (int i = 0; i < arr.length; i++) {

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/crypto/WxCryptUtil.java

@@ -17,11 +17,16 @@
  */
 package me.chanjar.weixin.common.util.crypto;
 
-import org.apache.commons.codec.binary.Base64;
-import org.apache.commons.codec.digest.DigestUtils;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.xml.sax.InputSource;
+import java.io.StringReader;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.SortedMap;
+import java.util.TreeMap;
 
 import javax.crypto.Cipher;
 import javax.crypto.spec.IvParameterSpec;
@@ -29,10 +34,12 @@ import javax.crypto.spec.SecretKeySpec;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
-import java.io.StringReader;
-import java.nio.charset.Charset;
-import java.security.NoSuchAlgorithmException;
-import java.util.*;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.codec.digest.DigestUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.xml.sax.InputSource;
 
 public class WxCryptUtil {
 
@@ -130,13 +137,9 @@ public class WxCryptUtil {
     String timeStamp = Long.toString(System.currentTimeMillis() / 1000l);
     String nonce = genRandomStr();
 
-    try {
     String signature = SHA1.gen(this.token, timeStamp, nonce, encryptedXml);
     String result = generateXml(encryptedXml, signature, timeStamp, nonce);
     return result;
-    } catch (NoSuchAlgorithmException e) {
-      throw new RuntimeException(e);
-    }
   }
 
   /**
@@ -205,15 +208,11 @@ public class WxCryptUtil {
     // 提取密文
     String cipherText = extractEncryptPart(encryptedXml);
 
-    try {
     // 验证安全签名
     String signature = SHA1.gen(this.token, timeStamp, nonce, cipherText);
     if (!signature.equals(msgSignature)) {
       throw new RuntimeException("加密消息签名校验失败");
     }
-    } catch (NoSuchAlgorithmException e) {
-      throw new RuntimeException(e);
-    }
 
     // 解密
     String result = decrypt(cipherText);
@@ -277,7 +276,7 @@ public class WxCryptUtil {
    *
    * @param number
    */
-  private byte[] number2BytesInNetworkOrder(int number) {
+  private static byte[] number2BytesInNetworkOrder(int number) {
     byte[] orderBytes = new byte[4];
     orderBytes[3] = (byte) (number & 0xFF);
     orderBytes[2] = (byte) (number >> 8 & 0xFF);
@@ -291,7 +290,7 @@ public class WxCryptUtil {
    *
    * @param bytesInNetworkOrder
    */
-  private int bytesNetworkOrder2Number(byte[] bytesInNetworkOrder) {
+  private static int bytesNetworkOrder2Number(byte[] bytesInNetworkOrder) {
     int sourceNumber = 0;
     for (int i = 0; i < 4; i++) {
       sourceNumber <<= 8;
@@ -303,7 +302,7 @@ public class WxCryptUtil {
   /**
    * 随机生成16位字符串
    */
-  private String genRandomStr() {
+  private static String genRandomStr() {
     String base = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
     Random random = new Random();
     StringBuffer sb = new StringBuffer();
@@ -323,8 +322,8 @@ public class WxCryptUtil {
    * @param nonce     随机字符串
    * @return 生成的xml字符串
    */
-  private String generateXml(String encrypt, String signature, String timestamp,
-                             String nonce) {
+  private static String generateXml(String encrypt, String signature,
+      String timestamp, String nonce) {
     String format = "<xml>\n" + "<Encrypt><![CDATA[%1$s]]></Encrypt>\n"
             + "<MsgSignature><![CDATA[%2$s]]></MsgSignature>\n"
             + "<TimeStamp>%3$s</TimeStamp>\n" + "<Nonce><![CDATA[%4$s]]></Nonce>\n"

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/fs/FileUtils.java

@@ -17,36 +17,24 @@ public class FileUtils {
    * @param tmpDirFile  临时文件夹目录
    */
   public static File createTmpFile(InputStream inputStream, String name, String ext, File tmpDirFile) throws IOException {
-    FileOutputStream fos = null;
-    try {
     File tmpFile;
     if (tmpDirFile == null) {
       tmpFile = File.createTempFile(name, '.' + ext);
     } else {
       tmpFile = File.createTempFile(name, '.' + ext, tmpDirFile);
     }
+
     tmpFile.deleteOnExit();
-      fos = new FileOutputStream(tmpFile);
+    
+    try (FileOutputStream fos = new FileOutputStream(tmpFile)) {
       int read = 0;
       byte[] bytes = new byte[1024 * 100];
       while ((read = inputStream.read(bytes)) != -1) {
         fos.write(bytes, 0, read);
       }
+
       fos.flush();
       return tmpFile;
-    } finally {
-      if (inputStream != null) {
-        try {
-          inputStream.close();
-        } catch (IOException e) {
-        }
-      }
-      if (fos != null) {
-        try {
-          fos.close();
-        } catch (IOException e) {
-        }
-      }
     }  
   }
 

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/DefaultApacheHttpClientBuilder.java

@@ -1,6 +1,8 @@
 package me.chanjar.weixin.common.util.http;
 
-import me.chanjar.weixin.common.util.StringUtils;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
 import org.apache.http.annotation.NotThreadSafe;
 import org.apache.http.auth.AuthScope;
 import org.apache.http.auth.UsernamePasswordCredentials;
@@ -21,8 +23,7 @@ import org.apache.http.impl.client.HttpClients;
 import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
 import org.apache.http.protocol.HttpContext;
 
-import java.io.IOException;
-import java.util.concurrent.TimeUnit;
+import me.chanjar.weixin.common.util.StringUtils;
 
 /**
  * httpclient 连接管理器
@@ -107,6 +108,7 @@ public class DefaultApacheHttpClientBuilder implements ApacheHttpClientBuilder {
             .register("https", this.sslConnectionSocketFactory)
             .build();
 
+    @SuppressWarnings("resource")
     PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(registry);
     connectionManager.setMaxTotal(this.maxTotalConn);
     connectionManager.setDefaultMaxPerRoute(this.maxConnPerHost);

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/JoddGetRequestExecutor.java

@@ -1,15 +1,14 @@
 package me.chanjar.weixin.common.util.http;
 
+import org.apache.http.HttpHost;
+import org.apache.http.impl.client.CloseableHttpClient;
+
 import jodd.http.HttpRequest;
 import jodd.http.HttpResponse;
 import jodd.http.ProxyInfo;
 import jodd.http.net.SocketHttpConnectionProvider;
 import me.chanjar.weixin.common.bean.result.WxError;
 import me.chanjar.weixin.common.exception.WxErrorException;
-import org.apache.http.HttpHost;
-import org.apache.http.impl.client.CloseableHttpClient;
-
-import java.io.IOException;
 
 /**
  * 简单的GET请求执行器，请求的参数是String, 返回的结果也是String
@@ -20,7 +19,7 @@ public class JoddGetRequestExecutor implements RequestExecutor<String, String> {
 
   @Override
   public String execute(CloseableHttpClient httpclient, HttpHost httpProxy, String uri,
-                        String queryParam) throws WxErrorException, IOException {
+      String queryParam) throws WxErrorException {
     if (queryParam != null) {
       if (uri.indexOf('?') == -1) {
         uri += '?';

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/JoddPostRequestExecutor.java

@@ -1,15 +1,14 @@
 package me.chanjar.weixin.common.util.http;
 
+import org.apache.http.HttpHost;
+import org.apache.http.impl.client.CloseableHttpClient;
+
 import jodd.http.HttpRequest;
 import jodd.http.HttpResponse;
 import jodd.http.ProxyInfo;
 import jodd.http.net.SocketHttpConnectionProvider;
 import me.chanjar.weixin.common.bean.result.WxError;
 import me.chanjar.weixin.common.exception.WxErrorException;
-import org.apache.http.HttpHost;
-import org.apache.http.impl.client.CloseableHttpClient;
-
-import java.io.IOException;
 
 /**
  * 简单的POST请求执行器，请求的参数是String, 返回的结果也是String
@@ -20,7 +19,7 @@ public class JoddPostRequestExecutor implements RequestExecutor<String, String>
 
   @Override
   public String execute(CloseableHttpClient httpclient, HttpHost httpProxy, String uri,
-                        String postEntity) throws WxErrorException, IOException {
+      String postEntity) throws WxErrorException {
     SocketHttpConnectionProvider provider = new SocketHttpConnectionProvider();
 
     if (httpProxy != null) {

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/MediaDownloadRequestExecutor.java

@@ -1,9 +1,11 @@
 package me.chanjar.weixin.common.util.http;
 
-import me.chanjar.weixin.common.bean.result.WxError;
-import me.chanjar.weixin.common.exception.WxErrorException;
-import me.chanjar.weixin.common.util.StringUtils;
-import me.chanjar.weixin.common.util.fs.FileUtils;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import org.apache.http.Header;
 import org.apache.http.HttpHost;
 import org.apache.http.client.config.RequestConfig;
@@ -12,11 +14,10 @@ import org.apache.http.client.methods.HttpGet;
 import org.apache.http.entity.ContentType;
 import org.apache.http.impl.client.CloseableHttpClient;
 
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
+import me.chanjar.weixin.common.bean.result.WxError;
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.common.util.StringUtils;
+import me.chanjar.weixin.common.util.fs.FileUtils;
 
 /**
  * 下载媒体文件请求执行器，请求的参数是String, 返回的结果是File
@@ -52,7 +53,9 @@ public class MediaDownloadRequestExecutor implements RequestExecutor<File, Strin
       httpGet.setConfig(config);
     }
 
-    try (CloseableHttpResponse response = httpclient.execute(httpGet)) {
+    try (CloseableHttpResponse response = httpclient.execute(httpGet);
+        InputStream inputStream = InputStreamResponseHandler.INSTANCE
+            .handleResponse(response)) {
 
       Header[] contentTypeHeader = response.getHeaders("Content-Type");
       if (contentTypeHeader != null && contentTypeHeader.length > 0) {
@@ -62,8 +65,6 @@ public class MediaDownloadRequestExecutor implements RequestExecutor<File, Strin
           throw new WxErrorException(WxError.fromJson(responseContent));
         }
       }
-      InputStream inputStream = InputStreamResponseHandler.INSTANCE.handleResponse(response);
-
       // 视频文件不支持下载
       String fileName = getFileName(response);
       if (StringUtils.isBlank(fileName)) {

weixin-java-common/src/test/java/me/chanjar/weixin/common/session/SessionTest.java

@@ -106,7 +106,7 @@ public class SessionTest {
   }
 
   @Test(dataProvider = "getSessionManager")
-  public void testMaxActive(WxSessionManager sessionManager) throws InterruptedException {
+  public void testMaxActive(WxSessionManager sessionManager) {
 
     InternalSessionManager ism = (InternalSessionManager) sessionManager;
     ism.setMaxActiveSessions(2);
@@ -118,7 +118,7 @@ public class SessionTest {
   }
 
   @Test(dataProvider = "getSessionManager", expectedExceptions = TooManyActiveSessionsException.class)
-  public void testMaxActive2(WxSessionManager sessionManager) throws InterruptedException {
+  public void testMaxActive2(WxSessionManager sessionManager) {
 
     InternalSessionManager ism = (InternalSessionManager) sessionManager;
     ism.setMaxActiveSessions(2);

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpCardServiceImpl.java

@@ -1,6 +1,5 @@
 package me.chanjar.weixin.mp.api.impl;
 
-import java.security.NoSuchAlgorithmException;
 import java.util.Arrays;
 
 import org.slf4j.Logger;
@@ -111,16 +110,12 @@ public class WxMpCardServiceImpl implements WxMpCardService {
     signParam[optionalSignParam.length] = String.valueOf(timestamp);
     signParam[optionalSignParam.length + 1] = nonceStr;
     signParam[optionalSignParam.length + 2] = cardApiTicket;
-    try {
     String signature = SHA1.gen(signParam);
     WxCardApiSignature cardApiSignature = new WxCardApiSignature();
     cardApiSignature.setTimestamp(timestamp);
     cardApiSignature.setNonceStr(nonceStr);
     cardApiSignature.setSignature(signature);
     return cardApiSignature;
-    } catch (NoSuchAlgorithmException e) {
-      throw new WxErrorException(WxError.newBuilder().setErrorMsg(e.getMessage()).build());
-    }
   }
 
   /**

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpServiceImpl.java

@@ -1,21 +1,7 @@
 package me.chanjar.weixin.mp.api.impl;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import me.chanjar.weixin.common.bean.WxAccessToken;
-import me.chanjar.weixin.common.bean.WxJsapiSignature;
-import me.chanjar.weixin.common.bean.result.WxError;
-import me.chanjar.weixin.common.exception.WxErrorException;
-import me.chanjar.weixin.common.session.StandardSessionManager;
-import me.chanjar.weixin.common.session.WxSessionManager;
-import me.chanjar.weixin.common.util.RandomUtils;
-import me.chanjar.weixin.common.util.crypto.SHA1;
-import me.chanjar.weixin.common.util.http.*;
-import me.chanjar.weixin.mp.api.*;
-import me.chanjar.weixin.mp.bean.*;
-import me.chanjar.weixin.mp.bean.result.*;
+import java.io.IOException;
+
 import org.apache.http.HttpHost;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
@@ -27,8 +13,50 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.IOException;
-import java.security.NoSuchAlgorithmException;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+import me.chanjar.weixin.common.bean.WxAccessToken;
+import me.chanjar.weixin.common.bean.WxJsapiSignature;
+import me.chanjar.weixin.common.bean.result.WxError;
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.common.session.StandardSessionManager;
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.common.util.RandomUtils;
+import me.chanjar.weixin.common.util.crypto.SHA1;
+import me.chanjar.weixin.common.util.http.ApacheHttpClientBuilder;
+import me.chanjar.weixin.common.util.http.DefaultApacheHttpClientBuilder;
+import me.chanjar.weixin.common.util.http.RequestExecutor;
+import me.chanjar.weixin.common.util.http.SimpleGetRequestExecutor;
+import me.chanjar.weixin.common.util.http.SimplePostRequestExecutor;
+import me.chanjar.weixin.common.util.http.URIUtil;
+import me.chanjar.weixin.mp.api.WxMpCardService;
+import me.chanjar.weixin.mp.api.WxMpConfigStorage;
+import me.chanjar.weixin.mp.api.WxMpDataCubeService;
+import me.chanjar.weixin.mp.api.WxMpGroupService;
+import me.chanjar.weixin.mp.api.WxMpKefuService;
+import me.chanjar.weixin.mp.api.WxMpMaterialService;
+import me.chanjar.weixin.mp.api.WxMpMenuService;
+import me.chanjar.weixin.mp.api.WxMpPayService;
+import me.chanjar.weixin.mp.api.WxMpQrcodeService;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.api.WxMpUserService;
+import me.chanjar.weixin.mp.bean.WxMpCustomMessage;
+import me.chanjar.weixin.mp.bean.WxMpIndustry;
+import me.chanjar.weixin.mp.bean.WxMpMassGroupMessage;
+import me.chanjar.weixin.mp.bean.WxMpMassNews;
+import me.chanjar.weixin.mp.bean.WxMpMassOpenIdsMessage;
+import me.chanjar.weixin.mp.bean.WxMpMassPreviewMessage;
+import me.chanjar.weixin.mp.bean.WxMpMassVideo;
+import me.chanjar.weixin.mp.bean.WxMpSemanticQuery;
+import me.chanjar.weixin.mp.bean.WxMpTemplateMessage;
+import me.chanjar.weixin.mp.bean.result.WxMpMassSendResult;
+import me.chanjar.weixin.mp.bean.result.WxMpMassUploadResult;
+import me.chanjar.weixin.mp.bean.result.WxMpOAuth2AccessToken;
+import me.chanjar.weixin.mp.bean.result.WxMpSemanticQueryResult;
+import me.chanjar.weixin.mp.bean.result.WxMpUser;
 
 public class WxMpServiceImpl implements WxMpService {
 
@@ -159,13 +187,8 @@ public class WxMpServiceImpl implements WxMpService {
     long timestamp = System.currentTimeMillis() / 1000;
     String noncestr = RandomUtils.getRandomStr();
     String jsapiTicket = getJsapiTicket(false);
-    try {
-      String signature = SHA1.genWithAmple(
-          "jsapi_ticket=" + jsapiTicket,
-          "noncestr=" + noncestr,
-          "timestamp=" + timestamp,
-          "url=" + url
-      );
+    String signature = SHA1.genWithAmple("jsapi_ticket=" + jsapiTicket,
+        "noncestr=" + noncestr, "timestamp=" + timestamp, "url=" + url);
     WxJsapiSignature jsapiSignature = new WxJsapiSignature();
     jsapiSignature.setAppid(this.wxMpConfigStorage.getAppId());
     jsapiSignature.setTimestamp(timestamp);
@@ -173,9 +196,6 @@ public class WxMpServiceImpl implements WxMpService {
     jsapiSignature.setUrl(url);
     jsapiSignature.setSignature(signature);
     return jsapiSignature;
-    } catch (NoSuchAlgorithmException e) {
-      throw new RuntimeException(e);
-    }
   }
 
   @Override