How produce my curl request with binary data by use of spring RestTemplate?

Question

I have below request that works correctly in curl and all things are OK. I need to do that by use of spring and RestTemplate.

curl 'http://myweb.web.com/upload/temp/myImage.jpg' -X PUT  -H 'Origin:  http://myweb.web.com' -H 'Connection: keep-alive' -H 'Referer: http://myweb.web.com/new'  --data-binary @/opt/myImage.jpg

this is controller in server side but i need client side code. so i said help me by RestTemplate code — abbas karimi
– abbas karimi, Commented Jan 23, 2020 at 16:41

P3arl · Accepted Answer · 2020-01-23 16:43:56Z

2

You can do something like this:

public void uploadFileTemplate() throws IOException {
        MultiValueMap<String, Object> bodyMap = new LinkedMultiValueMap<>();
        bodyMap.add("user-file", getUserFileResource());
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.MULTIPART_FORM_DATA);
        HttpEntity<MultiValueMap<String, Object>> requestEntity = new HttpEntity<>(bodyMap, headers);

        RestTemplate restTemplate = new RestTemplate();
        ResponseEntity<String> response = restTemplate.exchange("http://localhost:8080/upload",
                HttpMethod.POST, requestEntity, String.class);
        System.out.println("response status: " + response.getStatusCode());
        System.out.println("response body: " + response.getBody());
    }

    public static Resource getUserFileResource() throws IOException {
        //todo replace tempFile with a real file
        Path tempFile = <path-to-your-imagefile>
        System.out.println("uploading: " + tempFile);
        File file = tempFile.toFile();
        return new FileSystemResource(file);
    }

answered Jan 23, 2020 at 16:43

P3arl

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2 Comments

abbas karimi Over a year ago

thanks , i used it but it is not ok. this code not equivalence to my curl, because curl has ok response and use code get exception. exception wrapped by server and i can not report it

P3arl Over a year ago

@abbaskarimi No one will give you end to end running code, you will need to add all other code parts which will be required. I just provided you the template so you can add your requirements.

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