Hi All,

one more finding

>>> What happens if you use the curl command-line tool to do the same
transfer?
Does that return the whole response? Is the response simply longer than your
buffer length and is therefore deliberately truncated?

Ans.

When i use curl command line tool and i moved the rsponse to a output file,
I could see the entire response data. So i can agrre that curl command is
retrieving the entire response properly.
i get the whole response, but the response is longer than my buffer length
and hence it is getting truncated.

I have given my c code snippet in my last response , regarding the buffer
size and allocation. Kindly help to dynamically increase the buffer to
accomodate the big response data

Thanks

On Tue, Nov 12, 2013 at 11:33 AM, Sunil Chandrasekharan <
sunil.kainat_at_gmail.com> wrote:

> Hi All,
>
> As pointed out, This is the android custom log . I am prinintg the log to
> see the response data.
> From what i see the orginal output and the current output, i can find that
> there are still around 10 to 15 more lines to be prinited, when using CURL
> implementation.
>
> Hence as you said i could make out that the response is longer than the
> buffer length and so it is getting truncated.
>
> Currently i tried to hardcord the buffer length as
>
>
> * int*memorysize = 4096;
>
> buffer = (
> *char* *)malloc(memorysize);
>
> But even when i try to increase the buffer length , it jsut print the same
> number of lines. there is no change in the output even if i increase the
> buffer length manually.
>
>
>
> I reffered to this blog link when i wrote my curltest 'c' file :
> http://thesoftwarerogue.blogspot.kr/2010/05/porting-of-libcurl-to-android-os-using.html
>
> So most of the contents are same from the c file as shown in the blog
> there.
>
> =======
>
> * typedef**struct* pageInfo_t {
>
> *char* *data;
>
> *int* len;
>
> }
> pageInfo_t;
>
> * static*size_t
>
> * HTTPData*(*void* *buffer, size_t size, size_t nmemb, *void* *userData)
> {
>
> *int* len = size * nmemb;
>
> pageInfo_t *page = (pageInfo_t *)userData;
>
> *if* (buffer && page->data && (page->len + len < (16 * 4096)) ) {
>
> memcpy(&page->
> data[page->len], buffer, len);
>
> page->
> len += len;
>
> }
>
> *return* len;
>
> }
>
> ------
>
> * int*memorysize = 9189;
>
> page.
> data = (*char* *)malloc(16 * memorysize);
>
> page.
> len = 0;
>
> *if* (page.data)
>
> memset(page.
> data, 32, 16 * memorysize);
>
> buffer = (
> *char* *)malloc(memorysize);
>
> -----
>
> * if*(buffer) {
>
> //page.data[page.len] = '\0';
>
> page.
> data[page.len < memorysize ? page.len : memorysize-1] = '\0';
>
> sprintf(buffer,
> "%*ld*:%s \n", response_code, page.data);
>
> *return* (*env)->NewStringUTF(env, buffer);
>
> }
>
>
> These are the main chunk of the c code..the section shows how i declared
> my buffer size .
> Please help me understand how the response data of my cgi script page can
> be completely added into the buffer (not getting truncated in the middle)
>
>
>
> On Sat, Oct 26, 2013 at 3:32 AM, G Drukier <gdrukier_at_imageinsightinc.com>wrote:
>
>> On 25 Oct 2013, at 14:16 , Dan Fandrich <dan_at_coneharvesters.com> wrote:
>>
>> > On 25 Oct 2013, at 3:29 , Sunil Chandrasekharan <sunil.kainat_at_gmail.com>
>> wrote:
>> >> .....
>> >> 10-25 15:53:22.264: XXX(14847): Security.8021x:true
>> >> 10-25 15:53:22.264: XXX(14847): Event.AlarmInput:true
>> >> 10-25 15:53:22.264: XXX(14847):
>> Event.AlarmInput.Notification.HTTP.CGI:true
>> >> 10-25 15:53:22.264: XXX(14847):
>> >> Event.AlarmInput.Notification.HTTP.CGI.SingleSession:true
>> >> 10-25 15:53:22.264: XXX(14847): Event.AlarmInpu
>> >>
>> >> There are around 10 more lines in the response, but my current log
>> shows that
>> >> after "Event.AlarmInpu" there is no output.
>> >
>> > I don't know what this is. Is this some kind of custom logging output?
>> Is this
>> > the truncated output of the server as received by your program?
>>
>> This looks like Android logcat output. That it's Java related is also
>> suggested by this method definition
>>
>> On 25 Oct 2013, at 3:29 , Sunil Chandrasekharan <sunil.kainat_at_gmail.com>
>> wrote:
>>
>> > jstring Java_com_example_JNIGetWebpage( JNIEnv* env,jobject
>> entryObject,jstring webpageJStr,jstring host, jint port ,jstring userid,
>> jstring pass,jint timeout)
>> >
>>
>> More detail on what the original poster is up to would likely be helpful.
>> -------------------------------------------------------------------
>> List admin: http://cool.haxx.se/list/listinfo/curl-library
>> Etiquette: http://curl.haxx.se/mail/etiquette.html
>>
>
>

-------------------------------------------------------------------
List admin: http://cool.haxx.se/list/listinfo/curl-library
Etiquette: http://curl.haxx.se/mail/etiquette.html
Received on 2013-11-12