Example usage for org.springframework.core.io InputStreamResource InputStreamResource

Introduction

In this page you can find the example usage for org.springframework.core.io InputStreamResource InputStreamResource.

Prototype

public InputStreamResource(InputStream inputStream) 

Source Link

Document

Create a new InputStreamResource.

Usage

From source file:th.co.geniustree.intenship.advisor.controller.IndexController.java

@RequestMapping(value = "/parent/{id}", method = RequestMethod.GET)
public ResponseEntity<InputStreamResource> getFileParent(@PathVariable("id") FileUpload uploadFile) {
    ResponseEntity<InputStreamResource> body = ResponseEntity.ok().contentLength(uploadFile.getContent().length)
            .contentType(MediaType.parseMediaType(uploadFile.getMimeType()))
            .header("Content-Disposition", "attachment; filename=\"" + uploadFile.getName() + "\"")
            .body(new InputStreamResource(new ByteArrayInputStream(uploadFile.getContent())));
    return body;//from  ww w  . ja  va2  s.  c  o m
}

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From source file:com.sitewhere.configuration.ExternalConfigurationResolver.java

@Override
public ApplicationContext resolveSiteWhereContext(IVersion version) throws SiteWhereException {
    try {/*from  ww  w . j a  va2s.c o  m*/
        String url = getRemoteConfigUrl() + "/sitewhere-server.xml";
        LOGGER.info("Loading configuration from external source: " + url);

        GenericApplicationContext context = new GenericApplicationContext();
        XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
        reader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_XSD);

        URL remote = new URL(getRemoteConfigUrl());
        reader.loadBeanDefinitions(new InputStreamResource(remote.openStream()));

        context.refresh();
        return context;
    } catch (Exception e) {
        throw new SiteWhereException(e);
    }
}

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From source file:th.co.geniustree.intenship.advisor.controller.AdviseController.java

@RequestMapping(value = "/getfileadvise/{id}", method = RequestMethod.GET)
public ResponseEntity<InputStreamResource> getFile(@PathVariable("id") FileUpload fileUpload) {
    ResponseEntity<InputStreamResource> body = ResponseEntity.ok().contentLength(fileUpload.getContent().length)
            .contentType(MediaType.parseMediaType(fileUpload.getMimeType()))
            .header("Content-Disposition", "attachment; filename=\"" + fileUpload.getName() + "\"")
            .body(new InputStreamResource(new ByteArrayInputStream(fileUpload.getContent())));
    return body;/*from ww  w  .  j  a v a 2  s  . c  o m*/
}

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From source file:org.wso2.carbon.springservices.GenericApplicationContextUtil.java

public static GenericApplicationContext getSpringApplicationContext(String applicationContxtFilePath,
        ClassLoader springBeansClassLoader) throws AxisFault {
    GenericApplicationContext appContext = new GenericApplicationContext();

    appContext.setClassLoader(springBeansClassLoader);

    ClassLoader prevCl = Thread.currentThread().getContextClassLoader();

    try {/*w w w  .j av a 2  s . co  m*/
        // Save the class loader so that you can restore it later
        Thread.currentThread().setContextClassLoader(
                new MultiParentClassLoader(new URL[] {}, new ClassLoader[] { springBeansClassLoader, prevCl }));
        XmlBeanDefinitionReader xbdr = new XmlBeanDefinitionReader(appContext);
        xbdr.setValidating(false);
        xbdr.loadBeanDefinitions(
                new InputStreamResource(new FileInputStream(new File(applicationContxtFilePath))));
        appContext.refresh();
    } catch (FileNotFoundException e) {
        throw AxisFault.makeFault(e);
    } finally {
        // Restore
        Thread.currentThread().setContextClassLoader(prevCl);
    }

    return appContext;
}

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From source file:th.co.geniustree.intenship.advisor.controller.BehaviorController.java

@RequestMapping(value = "/getfilebehavior/{id}", method = RequestMethod.GET)
public ResponseEntity<InputStreamResource> getFile(@PathVariable("id") FileUpload fileUpload) {
    ResponseEntity<InputStreamResource> body = ResponseEntity.ok().contentLength(fileUpload.getContent().length)
            .contentType(MediaType.parseMediaType(fileUpload.getMimeType()))
            .header("Content-Disposition", "attachment; filename=\"" + fileUpload.getName() + "\"")
            .body(new InputStreamResource(new ByteArrayInputStream(fileUpload.getContent())));
    return body;/*from  w  w w .ja va  2s .  c  om*/
}

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From source file:com.greglturnquist.HomeController.java

private ResponseEntity<?> getRawImage() {
    try {/*from   ww w  .  j  a va2  s.com*/
        Resource file = resourceLoader.getResource("file:upload-dir/keep-calm-and-learn-javascript.jpg");
        return ResponseEntity.ok().contentLength(file.contentLength()).contentType(MediaType.IMAGE_JPEG)
                .body(new InputStreamResource(file.getInputStream()));
    } catch (IOException e) {
        return ResponseEntity.badRequest().body("Couldn't find it => " + e.getMessage());
    }
}

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From source file:org.leandreck.endpoints.examples.SecondTypeScriptEndpoint.java

@TypeScriptIgnore
@RequestMapping(value = "/photos/{id}", method = GET, produces = MediaType.IMAGE_PNG_VALUE)
public ResponseEntity<InputStreamResource> getPhoto(@PathVariable Long id) {
    return ResponseEntity.ok().contentLength(0).contentType(IMAGE_PNG)
            .body(new InputStreamResource(new ByteArrayInputStream("No Content".getBytes())));
}

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From source file:com.orange.clara.cloud.poc.s3.controller.PocS3Controller.java

@RequestMapping(value = "/download/{fileName:.*}", method = RequestMethod.GET)
public ResponseEntity<InputStreamResource> download(@PathVariable String fileName) throws IOException {
    Blob blob = this.blobStore.getBlob(fileName);

    HttpHeaders respHeaders = new HttpHeaders();

    respHeaders.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    respHeaders.setContentLength(blob.getPayload().getContentMetadata().getContentLength());
    respHeaders.setContentDispositionFormData("attachment", fileName);

    InputStream inputStream = blob.getPayload().openStream();

    InputStreamResource isr = new InputStreamResource(inputStream);
    return new ResponseEntity<>(isr, respHeaders, HttpStatus.OK);
}

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From source file:com.formkiq.core.service.entry.WorkflowEntryFlowEventProcessor.java

/**
 * Render PDF to PNG./*from w  w w . jav a2s  .  co m*/
 * @param flow {@link WebFlow}
 * @return {@link ResponseEntity}
 * @throws IOException IOException
 */
public ResponseEntity<InputStreamResource> eventIdrenderedimage(final WebFlow flow) throws IOException {

    ConversionResult cpng = (ConversionResult) flow.getParameter(PDFCONV);

    byte[] png = cpng.getData();
    return ResponseEntity.ok().contentLength(png.length).contentType(MediaType.IMAGE_PNG)
            .body(new InputStreamResource(new ByteArrayInputStream(png)));
}

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From source file:com.greglturnquist.springagram.fileservice.s3.ApplicationController.java

@RequestMapping(method = RequestMethod.GET, value = "/files/{filename}")
public ResponseEntity<?> getFile(@PathVariable String filename) throws IOException {

    Resource file = this.fileService.findOne(filename);

    try {//from w  ww.j a  v  a  2  s. c o  m
        return ResponseEntity.ok().contentLength(file.contentLength()).contentType(MediaType.IMAGE_JPEG)
                .body(new InputStreamResource(file.getInputStream()));
    } catch (IOException e) {
        return ResponseEntity.badRequest().body("Couldn't process the request");
    }
}

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