Questions tagged [bytearrayinputstream]

ByteArrayInputStream is a Java and Android class implementing a stream that reads data from a byte array.

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Json Obj to String to Bytes to ByteArrayInputStream throws OutOfMemory Error

I have a JsonString that needs to be written in file to proceed with further processing. I've written the below code for file writing. val json = "{}" // sample Json. val jsonString = new StringBuilder() val formatjson =…
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How to store bytes in an array that grows automatically if the byte size changes in java?

I'm trying to create a very simple client-server program. My aim is to send a message to the server after connecting succesfully but I need to be able to store the message using byteArrayOutputStream and also byteArrayInputStream later just in case…
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Corrupted PDF file after generating from ByteArrayOutputStream in Java

I am trying to read .rpt file and generate pdf using ReportClientDocument,ByteArrayInputStream and ByteArrayOutputStream. After generating the pdf file I am unable to open it. It is showing "It may be damaged or use a file format that Preview…
Mahboob Nur
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ByteArrayInputStream throwing exception : No Serializer found for class java.io.ByteArrayInputStream

Tried adding properties in application.properties Tried a million times to find out the root cause of the issue but still I'm not able to find the solution It is throwing exception as attached . Anyone able to find a fix ?
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Java OutStreamWriter to ByteArrayInputStream

I am writing a csv file in a very old java application so i can not use all the new Java 8 streams. Writer writer = new OutputStreamWriter(new FileOutputStream("file.csv")); writer.append("data,"); writer.append("data,"); ... Then I need to…
tt0686
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Creating DataFrame in Java based on ByteArrayInputStream

I need to convert following to Spark DataFrame in Java with the saving of the structure according to the avro schema. And then I'm going to write it to s3 based on this avro structure. GenericRecord r = new…
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How to get image by clicking grid view item and then save it in SQLite database

In My App, user creates a new account by filling some credentials in a dialog box. There is a GridView inside dialog box which different different icons for accounts. User can select any icon for his account while creating the account. The problem…
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Argument in mark method of ByteArrayInputStream

I tried the following code to understand the working of mark() method of ByteArrayInputStream. class tryByteArray { public static void main(String args[]) throws Exception { byte[] buffer={71, 69, 69, 75, 83}; …
Kushagra
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SoapUI to get attachment from response in Groovy

I tried to use following code to get attachment from reponse as text in Groovy. def testStep = testRunner.testCase.getTestStepByName("getData") def response = testStep.testRequest.response def ins = …
plaidshirt
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How to create MappedByteBuffer from the ByteArrayInputStream?

I have an API which returns me the content in form of ByteArrayInputStream basically which is a video content. Now for streaming it looks MappedByteBuffer seems best fit. So how to convert this ByteArrayInputStream to an instance of…
suchit
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When main report query have multiple results sets and subreport input as parameter could not generate PDF?

My JasperReports's report has subreport. Using the ByteArrayInputStream parameter into the main report and main report query result have more than one row Could not generate pdf. But the main report query result set has an only one result set PDF…
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scanf("%c",&a[100]) continuous input in c

//it accepts input but skips first and last char of sentence anyone explan it clearly. #include #include int main() { int i=0,j=0; char S[100]; scanf("%c",&S[100]); fgets(S,sizeof S,stdin); while(S[i]) { …
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Clone objects using Serialization by byte array java

How to serialize and deserialize objects using ByteArrayOutputStream and ByteArrayInputStream? I need a simple and explicit explanation of this topic. It's a template of this method: public class Cloner { public T clone(T value) { … } }
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How to extract sheet1 data from Inputstream which holds the entire workbook data?

I have uploaded a .xls file into mongodb which contains data in sheet1, sheet2 and sheet3. When i downloading a file, i was storing entire workbook contents as ByteArrayInputstream as per our requirement. Is that possible to read sheet1 data alone…
Aravindh RS
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Struts DiskFile.getInputStream() returns ByteArrayInputStream and FileArrayInputStream when file size changes

I was trying to analyse a recently-found issue in my application and realized that my inputStream.reset() method fails because I was trying to operate on FileInputStream. It seems that my method call For apache's DiskFile.getInputStram() returns…
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