• jmeter完成数据批量添加


    Jmeter结构如图

    目的:

    需要在每个组织下面分别添加5个设备资源

    思路:

    1.先登录平台

    2.进入系统配置页面

    3.获取到每个区域的ID

    4.在每个区域下面添加设备资源

    重点及难点:

    1.登录加密过程

    2.数据库连接获取到多个参数如何提取

    3.如何将获取到的数据写入文件中

    ------------------------------------------------------------------------------------------------

    1.登录

    经过与开发沟通了解到,登录过程使用的是前端js rsa加密。有两种实现加密的方式:前端js加密或者使用java方法进行加密

    使用js加密还未调试通过,下面是用java方式加密的代码

    在网上百度到相应算法之后,实现如下:

    import org.apache.commons.codec.binary.Base64;
    import java.io.ByteArrayOutputStream;
    import java.security.Key;
    import java.security.KeyFactory;
    import java.security.KeyPair;
    import java.security.KeyPairGenerator;
    import java.security.PrivateKey;
    import java.security.PublicKey;
    import java.security.Signature;
    import java.security.interfaces.RSAPrivateKey;
    import java.security.interfaces.RSAPublicKey;
    import java.security.spec.PKCS8EncodedKeySpec;
    import java.security.spec.X509EncodedKeySpec;
    import java.util.HashMap;
    import java.util.Map;
    import javax.crypto.Cipher;
    String RSA_PUB_KEY="${pubkey}";
    String KEY_ALGORITHM = "RSA";
    String SIGNATURE_ALGORITHM = "MD5withRSA";
    int MAX_ENCRYPT_BLOCK = 117;
    int MAX_DECRYPT_BLOCK = 128;

    public static byte[] decryptByPublicKey(byte[] encryptedData, String publicKey)
    throws Exception {
    byte[] keyBytes = Base64.decodeBase64(publicKey);
    X509EncodedKeySpec x509KeySpec = new X509EncodedKeySpec(keyBytes);
    KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
    Key publicK = keyFactory.generatePublic(x509KeySpec);
    Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
    cipher.init(Cipher.DECRYPT_MODE, publicK);
    int inputLen = encryptedData.length;
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int offSet = 0;
    byte[] cache;
    int i = 0;
    // 对数据分段解密
    while (inputLen - offSet > 0) {
    if (inputLen - offSet > MAX_DECRYPT_BLOCK) {
    cache = cipher.doFinal(encryptedData, offSet, MAX_DECRYPT_BLOCK);
    } else {
    cache = cipher.doFinal(encryptedData, offSet, inputLen - offSet);
    }
    out.write(cache, 0, cache.length);
    i++;
    offSet = i * MAX_DECRYPT_BLOCK;
    }
    byte[] decryptedData = out.toByteArray();
    out.close();
    return decryptedData;
    }

    public static byte[] encryptByPublicKey(byte[] data, String publicKey)
    throws Exception {
    byte[] keyBytes = Base64.decodeBase64(publicKey);
    X509EncodedKeySpec x509KeySpec = new X509EncodedKeySpec(keyBytes);
    KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
    Key publicK = keyFactory.generatePublic(x509KeySpec);
    // 对数据加密
    Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
    cipher.init(Cipher.ENCRYPT_MODE, publicK);
    int inputLen = data.length;
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int offSet = 0;
    byte[] cache;
    int i = 0;
    // 对数据分段加密
    while (inputLen - offSet > 0) {
    if (inputLen - offSet > MAX_ENCRYPT_BLOCK) {
    cache = cipher.doFinal(data, offSet, MAX_ENCRYPT_BLOCK);
    } else {
    cache = cipher.doFinal(data, offSet, inputLen - offSet);
    }
    out.write(cache, 0, cache.length);
    i++;
    offSet = i * MAX_ENCRYPT_BLOCK;
    }
    byte[] encryptedData = out.toByteArray();
    out.close();
    return encryptedData;
    }
    String str = "${pwd}";
    String result ="";
    try {
    result = Base64.encodeBase64String(encryptByPublicKey(str.getBytes(), RSA_PUB_KEY));
    System.out.println(result);
    } catch (Exception e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
    }

    print(result);
    vars.put("npsw",result);
    return result;

    注意:可以将代码封装为一个类,打包成jar包,放置于libext中

     2.通过从数据库查询获取所有区域ID

    2.1新建数据库连接

     

    补充:

    MySQL数据库:

        1)驱动包:https://mvnrepository.com/artifact/mysql/mysql-connector-java(下载路径)

        2)驱动类名:com.mysql.jdbc.Driver

        3)JDBC的URL:jdbc:mysql://IP地址:端口号/数据库名字

         注:端口号缺省为:3306

    SQL server数据库:

        1)驱动包:https://mvnrepository.com/artifact/com.microsoft.sqlserver/sqljdbc4(下载路径)

        2)驱动类名:com.microsoft.jdbc.sqlserver.SQLServerDriver

        3)JDBC的URL:jdbc:microsoft:sqlserver://IP地址:端口号;DatabaseName=数据库名

        4)sqljdbc和sqljdbc4区别:https://blog.csdn.net/cainiao_M/article/details/53404222

        注:端口号缺省为:1433

    Oracle数据库:

        1)驱动包:https://mvnrepository.com/artifact/com.oracle/ojdbc6(下载路径)

        2)驱动类名:oracle.jdbc.driver.OracleDriver

        3)JDBC的URL:jdbc:oracle:thin:@IP地址:端口号:数据库名

        4)ojdbc6和ojdbc14的区别:ojdbc14.jar(适合java-1.4和1.5),ojdbc6(适合java-1.6)

        注:端口号缺省为:1521 #

     HSQLDB 

    #jdbc.driverClassName=org.hsqldb.jdbcDriver

    #jdbc.url=jdbc:hsqldb:hsql://localhost:9001/bookstore

    PostgreSQL

    jdbc.driverClassName=org.postgresql.Driver

    jdbc.url=jdbc:postgresql://localhost/bookstore

    下载对应的驱动包,然后在测试计划中添加引用,如图

    2.2新建jdbc请求

     

    请求结果如下,需要获取所有的regionID,并且把它写入到文件中

     代码如下:

    遍历所有regionID代码如下:

    String model_num =vars.get("sum_1");//sum是查出总共有多少个regionID
    int num = Integer.parseInt(model_num);
    for(int i=1;i<=num;i++){
    String ss="regionID_"+i;
    log.info(ss);
    String regionid= vars.get(ss);
    log.info(regionid);
    }

    2.3 将返回的regionID写入txt文件中(其中包括遍历获取到的所有regionID)

    代码如图

    import java.io.BufferedReader;
    import java.io.FileReader;

    FileWriter fstream= new FileWriter("E:\00-test\1903\regionID.txt",true);
    BufferedWriter out = new BufferedWriter(fstream);
    log.info("-------------------------");
    String model_num =vars.get("sum_1");
    int num = Integer.parseInt(model_num);
    log.info("model_num:"+model_num);
    log.info("666666666666666666666666666666666");
    //log.info(num);
    for(int i=1;i<=num;i++){
    String ss="regionID_"+i;
    log.info(ss);
    String regionid= vars.get(ss);
    log.info(regionid);
    out.write(regionid +" ");
    }
    out.close();
    fstream.close();

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  • 原文地址:https://www.cnblogs.com/testlurunxiu/p/10553933.html
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