Yes, these suggestions worked. Thanks! On Oct 30, 2018, 2:14 AM -0700, Dmitry Volyntsev <xei...@nginx.com>, wrote: > > > > On 29 Oct 2018, at 23:44, Jonathan Esterhazy <jonathan.esterh...@gmail.com> > > wrote: > > > > Hello! > > > > I am trying to use njs (ngx_http_js_module) to modify POSTed request data > > before sending to an upstream api. Using the req.requestBody function works > > fine for small requests, but for larger ones causes this error: > > > > [error] 14#14: *18 js exception: Error: request body is in a file > > > > If I was using the Lua module, I could use ngx.req.get-body_file function > > to get this data, but there doesn't seem to be any way to do that in njs. > > Did I miss something? Is there a way to access the data or find out the > > filename? > > > Hi Jonathan! > > You have two options here: > > 1) you can increase the client buffers > > According to the documentation: > http://nginx.org/en/docs/njs/reference.html#http > > r.requestBody > returns the client request body if it has not been written to a temporary > file. To ensure that the client request body is in memory, its size should be > limited by client_max_body_size, and a sufficient buffer size should be set > using client_body_buffer_size. > > 2) you can open the file with the client’s request using request_body_file > variable > (http://nginx.org/en/docs/http/ngx_http_core_module.html#var_request_body_file) > > var fs = require(‘fs’); > var large_body = fs.readFileSync(r.variables.request_body_file) > > > > > > _______________________________________________ > > nginx mailing list > > nginx@nginx.org > > http://mailman.nginx.org/mailman/listinfo/nginx >
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