Example usage for org.apache.http.client.cache Resource length

Introduction

In this page you can find the example usage for org.apache.http.client.cache Resource length.

Prototype

long length();

Source Link

Document

Returns the length in bytes of the response body.

Usage

From source file:org.apache.http.impl.client.cache.BasicHttpCache.java

boolean isIncompleteResponse(HttpResponse resp, Resource resource) {
    int status = resp.getStatusLine().getStatusCode();
    if (status != HttpStatus.SC_OK && status != HttpStatus.SC_PARTIAL_CONTENT) {
        return false;
    }//from w  w w  .j  av  a2 s  .  c om
    Header hdr = resp.getFirstHeader("Content-Length");
    if (hdr == null)
        return false;
    int contentLength;
    try {
        contentLength = Integer.parseInt(hdr.getValue());
    } catch (NumberFormatException nfe) {
        return false;
    }
    return (resource.length() < contentLength);
}

---

From source file:org.apache.http.impl.client.cache.BasicHttpCache.java

HttpResponse generateIncompleteResponseError(HttpResponse response, Resource resource) {
    int contentLength = Integer.parseInt(response.getFirstHeader("Content-Length").getValue());
    HttpResponse error = new BasicHttpResponse(HttpVersion.HTTP_1_1, HttpStatus.SC_BAD_GATEWAY, "Bad Gateway");
    error.setHeader("Content-Type", "text/plain;charset=UTF-8");
    String msg = String.format(
            "Received incomplete response " + "with Content-Length %d but actual body length %d", contentLength,
            resource.length());
    byte[] msgBytes = msg.getBytes();
    error.setHeader("Content-Length", Integer.toString(msgBytes.length));
    error.setEntity(new ByteArrayEntity(msgBytes));
    return error;
}

---