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POmethod in spring to read txt file
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copied!<p>I am having a requirement wherein I need to read the contents of a text file through spring framework. For this purpose I made a method in my service implementation class as below- </p> <pre><code>public String readFile(File file) </code></pre> <p>This method will take the file name as input and read the file.</p> <p>I was writing the code in XML for spring as below-</p> <pre><code><bean id="fstream" class="java.io.FileInputStream"> <constructor-arg value="C:/text.txt" /> </bean> <bean id="in" class="java.io.DataInputStream"> <constructor-arg ref="fstream"/> </bean> <bean id="isr" class="java.io.InputStreamReader"> <constructor-arg ref="in"/> </bean> <bean id="br" class="java.io.BufferedReader"> <constructor-arg ref="isr"/> </bean> </code></pre> <p>Following code goes in my method-</p> <pre><code>public String readFile(File file) { String line = null; String content = ""; try { ApplicationContext context = new ClassPathXmlApplicationContext("FileDBJob.xml"); BufferedReader br = (BufferedReader) context.getBean("br"); while((line = br.readLine())!=null) content = content.concat(line); } catch (Exception e) { e.printStackTrace(); } return content; } </code></pre> <p>But here the issue is that i need to hardcode the file name in XML, so there is no use of file parameter.</p> <p>Kindly help in finding the solution. As I am new to spring and trying my hands with it so it may be possible that I am missing something. Any help would be of great help.</p>

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