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RE: Formatting an XML request and receiving the XML response



Rich, I played with this app a while back (USPS address verification). Here was my test program. I didn't parse the result but look at EXAMPLE15 for how to handle that part.

Mike Krebs


H DFTACTGRP(*NO) ACTGRP(*NEW) BNDDIR('LIBHTTP/HTTPAPI')            
                                                                   
D/copy libhttp/qrpglesrc,httpapi_h                                 
                                                                   
D rc              s             10I 0                              
D msg             s             52A                                
                                                                   
d USPSUserID      s             12a    inz('your user id')         
d address1        s             38a    inz(*blanks)                
d address2        s             38a    inz('6406 Ivy Lane')        
d city            s             15a    inz('Greenbelt')            
d state           s              2a    inz('MD')                   
d zip5            s              5a    inz(*blanks)                
d zip4            s              4a    inz(*blanks)                
                                                                   
d Enc             s                    like(HTTP_URL_ENCODER)      
d url             s          32767a    varying                     
d urlValues       s          32767a    varying                     
                                                                   
C* retrieve the ILE RPG/400 refernece manual from IBM:             
                                                                   
c                   eval      urlValues =                          
c                             'ShippingAPItest.dll?API=Verify'+    
c                             'ShippingAPItest.dll?API=Verify'+    
c                             '&XML=<AddressValidateRequest '+     
c                             'USERID="' + %trim(USPSUserID) + '">'
c                             '<Address ID="0">'+                  
c                             '<Address1>' + %trim(Address1) +     
c                                  '</Address1>' +                 
c                             '<Address2>' + %trim(Address2) +     
c                                  '</Address2>' +                 
c                             '<City>' + %trim(City) +             
c                                  '</City>' +                     
c                             '<State>' + %trim(State) +           
c                                  '</State>' +                    
c                             '<Zip5>' + %trim(Zip5) +             
c                                  '</Zip5>' +                     
c                             '<Zip4>' + %trim(Zip4) +             
c                                  '</Zip4>' +                     
c                             '</Address></AddressValidateRequest>'
c                   eval      url       =                          
c                             'http://testing.shippingapis.com/'   
                                                                   
c                   eval      Enc = http_url_encoder_new()         
c                   eval      rc = http_url_get(url +              
c                              http_url_encoder_getstr(Enc):       
c                             '/tmp/address_valid.txt')                
c                   if        rc <> 1                              
c                   eval      msg = http_error                     
c                   dsply                   msg                    
c                   endif                                          
                                                                   
c                   callp     http_url_encoder_free(Enc)           
                                                                   
c                   eval      *inlr = *on                          
****************** End of data *****
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