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82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_http.h>
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#include <ngx_http_proxy_handler.h>
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int ngx_http_proxy_copy_header(ngx_http_proxy_ctx_t *p,
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ngx_http_proxy_headers_in_t *headers_in)
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{
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int i;
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ngx_table_elt_t *ho, *h;
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ngx_http_request_t *r;
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r = p->request;
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h = headers_in->headers->elts;
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for (i = 0; i < headers_in->headers->nelts; i++) {
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if (&h[i] == headers_in->connection) {
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continue;
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}
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if (p->accel) {
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if (&h[i] == headers_in->date
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|| &h[i] == headers_in->accept_ranges) {
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continue;
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}
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if (&h[i] == headers_in->x_accel_expires
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&& !p->lcf->pass_x_accel_expires)
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{
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continue;
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}
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if (&h[i] == headers_in->server && !p->lcf->pass_server) {
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continue;
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}
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}
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if (&h[i] == headers_in->content_type) {
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r->headers_out.content_type = &h[i];
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r->headers_out.content_type->key.len = 0;
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continue;
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}
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if (!(ho = ngx_http_add_header(&r->headers_out, ngx_http_headers_out)))
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{
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return NGX_ERROR;
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}
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*ho = h[i];
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/*
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* ngx_http_header_filter() does not handle specially
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* the following headers if they are set:
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* r->headers_out.server,
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* r->headers_out.date,
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* r->headers_out.content_length
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*/
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if (&h[i] == headers_in->server) {
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r->headers_out.server = ho;
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continue;
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}
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if (&h[i] == headers_in->date) {
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r->headers_out.date = ho;
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continue;
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}
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if (&h[i] == headers_in->content_length) {
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r->headers_out.content_length = ho;
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r->headers_out.content_length_n = ngx_atoi(ho->value.data,
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ho->value.len);
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continue;
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}
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}
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return NGX_OK;
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}
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