Converting from HttpClient 3 to 4

Question

I've managed to make changes to everything but the following:

HttpClient client;
HttpPost method;   
client = new DefaultHttpClient();
method = new HttpPost(url); 

InputStream rstream;
try {
    rstream = method.getResponseBodyAsStream();
} catch (IOException e) {
    return BadSpot(e.getMessage()); 
}

What I'm not sure of is what I should replace getResponseBodyAsStream() with.

score 5 · Accepted Answer · edited Mar 30 '12 at 12:07

5

InputStream rstream;
try {
    HttpResponse response = client.execute(HttpHost, method);
    rstream = response.getEntity().getContent();
} catch (IOException e) {
    return BadSpot(e.getMessage()); 
}

above should do what you are asking.

edited Mar 30 '12 at 12:07

javanna

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answered Jan 04 '11 at 23:01

fmucar

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score 2 · Answer 2 · edited Apr 03 '13 at 15:06

2

The util class has some helpful methods:

EntityUtils.toString(response.getEntity());

There is also some useful stuff in the examples at apache's website

edited Apr 03 '13 at 15:06

Jess

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answered Apr 03 '13 at 14:48

Nate

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score 2 · Answer 3 · answered Jan 04 '11 at 22:39

2

HttpResponse.getEntity(), followed by HttpEntity.getContent()

answered Jan 04 '11 at 22:39

Anon

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score 0 · Answer 4 · answered May 23 '17 at 14:10

Use EntityUtils and check the returned entity to be not null before consuming the entity:

InputStream rstream;
try {
    HttpResponse response = client.execute(HttpHost, method);

    rstream = Optional.ofNullable(httpResponse.getEntity())
    .map(e -> response.getContent()).orElse(null);

} catch (IOException e) {
    return BadSpot(e.getMessage()); 
}

NOTE: the InputStream here can be null and most of all you have to ensure that it's consumed before you actually close the response/release the connection.

Converting from HttpClient 3 to 4

4 Answers4

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