Jmeter Groovy JavaMail API 多部分向示例结果添加内容

Posted 2023-03-15

【中文标题】Jmeter Groovy JavaMail API 多部分向示例结果添加内容

【英文标题】：Jmeter Groovy JavaMail API multipart add content to sample result

【发布时间】：2020-11-03 21:49:13

【问题描述】：

查看Reading Emails based on recipient email id in Jmeter using groovy 中发布的答案，我实际上设法使用了收件人搜索词。

在 JSR223 采样器中使用以下内容

    import javax.mail.Multipart
    import javax.mail.internet.MimeMultipart
    import javax.mail.Message
    import javax.mail.search.RecipientStringTerm
    
    Properties properties = new Properties()
    properties.put('mail.imap.host', 'your mail server host') // i.e. imap.gmail.com
    properties.put('mail.imap.port', your mail server port)  // i.e. 993
    properties.setProperty('mail.imap.socketFactory.class', 'javax.net.ssl.SSLSocketFactory')
    properties.setProperty('mail.imap.socketFactory.fallback', 'false')
    properties.setProperty('mail.imap.socketFactory.port', 'your_mail_server_port') // i.e. 993
    
    def session = javax.mail.Session.getDefaultInstance(properties)
    def store = session.getStore('imap')
    store.connect('your username (usually email address)', 'your_password')
    
    def inbox = store.getFolder('INBOX')
    inbox.open(javax.mail.Folder.READ_ONLY)
    
    def onlyToGivenUser = inbox.search(new RecipientStringTerm(Message.RecipientType.TO,'your_recipient_address')) // i.e. [e-mail]
    
    onlyFromGivenUser.each  message ->
        if (message.getContent() instanceof Multipart) 
            StringBuilder content = new StringBuilder()
            def multipart = (Multipart) message.getContent()
            multipart.eachWithIndex  Multipart entry, int i ->
                def part = entry.getBodyPart(i)
                if (part.isMimeType('text/plain')) 
                    content.append(part.getContent().toString())
                
            
            SampleResult.setResponseData(content.toString(), 'UTF-8')
         else 
            SampleResult.setResponseData(message.getContent().toString(), 'UTF-8')
        
    

这很好用，但是当电子邮件是 ContentType: multipart/MIXED 时会失败，因为它不会深入到 multipart/RELATED、multipart/ALTERNATIVE 然后到 TEXT/PLAIN 或 TEXT/html，我喜欢在上面做一个正则表达式从正文中提取链接。

需要在 i 上猜一些计数器和一个“if else”，或类似提到的 here，但不确定如何转换以适应上述脚本...

任何帮助将不胜感激。

【参考方案1】：

我放弃了 javax.mail.Multipart 和 javax.mail.internet.MimeMultipart 并在 While 控制器中实现了以下代码

import javax.mail.Message
import javax.mail.search.RecipientStringTerm

Properties properties = new Properties();
properties.put('mail.imap.host', 'your mail server host') // i.e. imap.gmail.com
properties.put('mail.imap.port', your mail server port)  // i.e. 993
properties.setProperty('mail.imap.socketFactory.class', 'javax.net.ssl.SSLSocketFactory')
properties.setProperty('mail.imap.socketFactory.fallback', 'false')
properties.setProperty('mail.imap.socketFactory.port', 'your_mail_server_port') // i.e. 993

def session = javax.mail.Session.getDefaultInstance(properties)
def store = session.getStore('imap')
store.connect('your username (usually email address)', 'your_password')

def inbox = store.getFolder('INBOX');
inbox.open(javax.mail.Folder.READ_ONLY);

def onlyToGivenUser = inbox.search(new RecipientStringTerm(Message.RecipientType.TO,'your_recipient_address')); // i.e. [e-mail] 

try 
    onlyToGivenUser.each  message ->
        ByteArrayOutputStream emailRaw = new ByteArrayOutputStream();
        message.writeTo(emailRaw);
        SampleResult.setResponseData(emailRaw.toString(), 'UTF-8');
        
     catch (Exception ex) 
        log.warn("Something went wrong", ex);
        throw ex;
    

希望有一天这对某人有所帮助。