Example for the 'script_raw' functionality where a script can send output directly to the browser.

examples/raw/README.md

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+ScriptForm raw example
+======================
+
+Raw callbacks can be used to obtain more control over what is sent to the
+user's browser. For instance, you can stream contents to the browser, send
+files, show images, etc.

examples/raw/job_large_bin.sh

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+#!/bin/sh
+
+FILESIZE=$(expr 1024 \* 1000 \* 100)
+cat << EOF
+HTTP/1.0 200 Ok
+Content-Type: application/octet-stream
+Content-Disposition: attachment; filename="large_file.dat"
+Content-Length: $FILESIZE
+
+EOF
+dd if=/dev/urandom bs=1024 count=100000

examples/raw/job_show_image.sh

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+#!/bin/sh
+
+cat << EOF
+HTTP/1.0 200 Ok
+Content-Type: image/jpeg
+
+EOF
+cat test.jpg

examples/raw/raw.json

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+{
+    "title": "Raw callback examples",
+    "forms": {
+        "show_image": {
+            "title": "Show an image",
+            "description": "Shows you an image",
+            "submit_title": "Show",
+            "script": "job_show_image.sh",
+            "script_raw": true,
+            "fields": {}
+        },
+        "large_bin": {
+            "title": "Download large binary file",
+            "description": "Download a large (100mb) binary file",
+            "submit_title": "Download",
+            "script": "job_large_bin.sh",
+            "script_raw": true,
+            "fields": {}
+        }
+    }
+}