The TSUrl* functions are grabbing the URL itself from an MBuf/IOBuf, but my goal is to download the contents of that URL into a char*.
I think I’m pretty close at this point as I have the downloaded response body in a IOBuffer, but can't figure how to copy that IOBuf into a char*. TSIOBufferReaderRead() looked like just the thing, but despite being in the 7.x docs does not exist :-) TSIOBufferReaderCopy() also looked good, but is not exposed from the API. —Eric > On Jun 21, 2019, at 12:32 PM, Alan Carroll > <solidwallofc...@verizonmedia.com.INVALID> wrote: > > There's TSUrlStringGet(), which unfortunately returns an allocated buffer. > Internally there is url_string_get_buff but it's apparently not accessible > from the C API. I should fix that. > > On Fri, Jun 21, 2019 at 11:21 AM Alan Carroll < > solidwallofc...@verizonmedia.com> wrote: > >> Does TSUrlPrint not work for you? If you set up the TSIOBuffer to have a >> large block size (say >= 128K) it should fit in a single block. We also >> might want to push on adding TSIOBufferReaderRead() which would make that >> easier as well. >> >> On Fri, Jun 21, 2019 at 11:11 AM Eric Friedrich -X (efriedri - TRITON UK >> BIDCO LIMITED c/o Alter Domus (UK) Limited -OBO at Cisco) >> <efrie...@cisco.com.invalid> wrote: >> >>> Yeah thats where I was looking to find the example. I’m basically >>> cribbing the state machine from there with a few modifications. >>> >>> —Eric >>> >>> >>>> On Jun 21, 2019, at 11:29 AM, Leif Hedstrom <zw...@apache.org> wrote: >>>> >>>> >>>> >>>>> On Jun 21, 2019, at 06:25, Eric Friedrich -X (efriedri - TRITON UK >>> BIDCO LIMITED c/o Alter Domus (UK) Limited -OBO at Cisco) >>> <efrie...@cisco.com.invalid> wrote: >>>>> >>>>> Thanks- >>>>> On receiving a request for an object (say at URL1), I’m trying to >>> fetch a different file (URL2) that contains some authorization data to >>> determine if the original request should be allowed. >>>>> >>>>> My hope was to find a more compact way to build a new request, do a >>> TSHttpConnect() and then read the contents of URL2 into a buffer. >>>> >>>> Sounds like the authproxy plugin. If it doesn’t have exactly what you >>> need, it’s probably a good starting point. >>>> >>>> — Leif >>>>> >>>>> —Eric >>>>> >>>>> >>>>> >>>>>> On Jun 21, 2019, at 1:05 AM, Shu Kit Chan <chanshu...@gmail.com> >>> wrote: >>>>>> >>>>>> Hopefully this is of help. >>>>>> >>>>>> >>> https://github.com/apache/trafficserver/pull/5639/files#diff-5c2f3297b2a6ac986fbf042017435a6a >>>>>> >>>>>> It illustrates an example of using the Lua script to get the content >>>>>> of a response into variable and print it out. >>>>>> >>>>>> Kit >>>>>> >>>>>> On Thu, Jun 20, 2019 at 5:41 PM Eric Friedrich -X (efriedri - TRITON >>>>>> UK BIDCO LIMITED c/o Alter Domus (UK) Limited -OBO at Cisco) >>>>>> <efrie...@cisco.com.invalid> wrote: >>>>>>> >>>>>>> Is there a simple API call to use to fetch the contents of a URL >>> into a buffer? >>>>>>> >>>>>>> I found an example of something close in the authproxy sample >>> plugin, but there looks to be almost a hundred lines of rather boilerplate >>> code. I’d like to avoid the copy and paste if I can >>>>>>> >>>>>>> —Eric >>>>>>> >>>>> >>>> >>> >>>
