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splitWWW -- separate an http response into header and body

Synopsis

Description

The format of chunked data is described here.

The following is an example obtaining 5 examples from the Kreuzer-Skarke database for 4 dimensional reflexive polytopes. We retrieve 5 examples each having the anti-canonical divisor a Calabi-Yau with $h^{(1,1)} = 10$.

i1 : str = getWWW "http://quark.itp.tuwien.ac.at/cgi-bin/cy/cydata.cgi?h11=10&L=5";
 
i2 : (head,body) = splitWWW str;
 
i3 : head

o3 = HTTP/1.1 200 OK
     Date: Thu, 23 Jun 2016 12:10:58 GMT
     Server: Apache/2.2
     Vary: Accept-Encoding
     Connection: close
     Transfer-Encoding: chunked
     Content-Type: text/html; charset=UTF-8
 
i4 : body

o4 = <head><title>SEARCH RESULTS</title></head>
     <body><pre><b>Search command:</b>
     class.x -di x -He EH10:MVNFL5

     <b>Result:</b>
     4 9  M:22 9 N:14 8 H:10,18 [-16]
        1   0   1   0   2   0  -2  -2  -2
        0   1   0   0  -1   1   1  -1   1
        0   0   2   0   1   1  -3  -1  -4
        0   0   0   1   1   1  -1  -1  -2
     4 10  M:23 10 N:15 10 H:10,18 [-16]
         1    0    0    0   -1    1   -2    2    0   -1
         0    1    0    0    1   -1    2   -1   -2    0
         0    0    1    0   -1    1   -1    0    2   -2
         0    0    0    1    1   -1    0   -2   -1    2
     4 9  M:24 9 N:14 8 H:10,20 [-20]
        1   0   1   0   1  -1  -2   1  -2
        0   1   0   0   0   2  -2  -1   2
        0   0   2   0  -1  -1   0  -2  -2
        0   0   0   1  -1  -1   1  -1  -1
     4 11  M:25 11 N:15 10 H:10,20 [-20]
        1   0   0   0   2  -2   0   2  -2  -2   2
        0   1   0   0  -1   1   1  -1   0   1  -2
        0   0   1   0  -1   1  -1   0   2   0  -2
        0   0   0   1  -1   1   1  -2   1   0  -1
     4 10  M:25 10 N:15 10 H:10,20 [-20]
         1    0    0    0   -1    0   -1   -1    2    1
         0    1    0    0    0    0    2    0   -1   -2
         0    0    1    0    0   -2    2    2   -2   -2
         0    0    0    1    0   -1    0    2    0   -2
     Exceeded limit of 5
     </pre></body>

See also

Ways to use splitWWW :

For the programmer

The object splitWWW is a method function.