NahidAfzali opened a new issue, #9314:
URL: https://github.com/apache/apisix/issues/9314
### Current Behavior
Hi, I'm using the body transformer plugin to change my soap API. I have
tried lots of ways for changing the template, but every time I've got errors
and even my API didn't invoke. Please help how can I change the template to
achieve a successful response.
Thank you in advance,
here is my data:
{
"uri": "/VIPC/InquiryNationalCode2",
"name": "InquiryNationalCode2",
"plugins": {
"body-transformer": {
"request": {
"template": "<?xml version=\"1.0\"?>\n<soap-env:Envelope
xmlns:soap-env=\"http://schemas.xmlsoap.org/soap/envelope/\";>\n
<soap-env:Body>\n <ns0:InquiryNationalCode
xmlns:ns0=\"http://tempuri.org\";>\n
<ns0:inquiryNationalCodeRequest>\n
<ns0:RequestNumber>{{_escape_xml(RequestNumber)}}</ns0:RequestNumber>\n
<ns0:sessionId>{{_escape_xml(sessionId)}}</ns0:sessionId>\n
<ns0:mac>{{_escape_xml(mac)}}</ns0:mac>\n
<ns0:Ip>{{_escape_xml(Ip)}}</ns0:Ip>\n
<ns0:NationalId>{{_escape_xml(NationalId)}}</ns0:NationalId>\n
<ns0:BirthDate>{{_escape_xml(BirthDate)}}</ns0:BirthDate>\n
</ns0:inquiryNationalCodeRequest>\n </ns0:InquiryNationalCode>\n
</soap-env:Body>\n</soap-env:Envelope>"
},
"response": {
"template": "{% if Envelope.Body.Fault == nil then
%}\n{\"Result\":\"{{Envelope.Body.InquiryNationalCodeResponse.InquiryNationalCodeResult.Result}}\"}\n{%
else
%}{\"message\":{*_escape_json(Envelope.Body.Fault.faultstring[1])*},\n\"code\":\"{{Envelope.Body.Fault.faultcode}}\"\n{%
if Envelope.Body.Fault.faultactor ~= nil then %},\n
\"actor\":\"{{Envelope.Body.Fault.faultactor}}\"\n {% end %}}{% end %}"
}
},
"proxy-rewrite": {
"uri": "/service.asmx?op=InquiryNationalCode",
"use_real_request_uri_unsafe": false
},
"response-rewrite": {
"body_base64": false,
"headers": {
"set": {
"Content-Type": "application/json"
}
}
}
},
"upstream_id": "455796621209240261",
"labels": {
"API_VERSION": "V1"
},
"status": 1
}
### Expected Behavior
Success response
### Error Logs
2023/04/15 15:30:03 [warn] 50#50: *17998910 [lua] plugin.lua:929:
encrypt_conf(): failed to get schema for plugin: body-transformer, client:
10.0.84.150, server: , request: "PUT /apisix/admin/routes/test_2 HTTP/1.1",
host: "10.0.84.150:9180"
2023/04/15 15:30:03 [warn] 50#50: *17998910 [lua] plugin.lua:929:
encrypt_conf(): failed to get schema for plugin: proxy-rewrite, client:
10.0.84.150, server: , request: "PUT /apisix/admin/routes/test_2 HTTP/1.1",
host: "10.0.84.150:9180"
10.0.84.150 - - [15/Apr/2023:15:30:03 +0000] 10.0.84.150:9180 "PUT
/apisix/admin/routes/test_2 HTTP/1.1" 201 1665 0.016 "-" "curl/7.29.0" - - -
"http://10.0.84.150:9180";
2023/04/15 15:30:09 [error] 50#50: *17999135 [lua] body-transformer.lua:145:
transform(): response template rendering: [string "context=... or {}..."]:5:
attempt to index global 'Envelope' (a nil value) while sending to client,
client: 10.0.204.72, server: _, request: "POST /VIPC/InquiryNationalCode2
HTTP/1.1", upstream:
"http://10.0.85.53:80/service.asmx?op=InquiryNationalCode";, host:
"10.0.84.150:9080"
2023/04/15 15:30:09 [error] 50#50: *17999135 [lua] body-transformer.lua:202:
phase_func(): failed to transform response body: <?xml version="1.0"
encoding="utf-8"?><soap:Envelope
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";><soap:Body><soap:Fault><faultcode>soap:Client</faultcode><faultstring>Unable
to handle request without a valid action parameter. Please supply a valid soap
action.</faultstring><detail /></soap:Fault></soap:Body></soap:Envelope> while
sending to client, client: 10.0.204.72, server: _, request: "POST
/VIPC/InquiryNationalCode2 HTTP/1.1", upstream:
"http://10.0.85.53:80/service.asmx?op=InquiryNationalCode";, host:
"10.0.84.150:9080"
10.0.204.72 - - [15/Apr/2023:15:30:09 +0000] 10.0.84.150:9080 "POST
/VIPC/InquiryNationalCode2 HTTP/1.1" 500 5 0.011 "-" "PostmanRuntime/7.31.0"
10.0.85.53:80 500 0.011
"http://10.0.84.150:9080/service.asmx?op=InquiryNationalCode";
2023/04/15 15:35:34 [warn] 50#50: *18012295 [lua] plugin.lua:929:
encrypt_conf(): failed to get schema for plugin: body-transformer, client:
10.0.84.150, server: , request: "PUT /apisix/admin/routes/test_2 HTTP/1.1",
host: "10.0.84.150:9180"
2023/04/15 15:35:34 [warn] 50#50: *18012295 [lua] plugin.lua:929:
encrypt_conf(): failed to get schema for plugin: proxy-rewrite, client:
10.0.84.150, server: , request: "PUT /apisix/admin/routes/test_2 HTTP/1.1",
host: "10.0.84.150:9180"
10.0.84.150 - - [15/Apr/2023:15:35:34 +0000] 10.0.84.150:9180 "PUT
/apisix/admin/routes/test_2 HTTP/1.1" 201 1665 0.017 "-" "curl/7.29.0" - - -
"http://10.0.84.150:9180";
2023/04/15 15:35:45 [error] 50#50: *18012722 [lua] body-transformer.lua:145:
transform(): response template rendering: [string "context=... or {}..."]:5:
attempt to index global 'Envelope' (a nil value) while sending to client,
client: 10.0.204.72, server: _, request: "POST /VIPC/InquiryNationalCode2
HTTP/1.1", upstream:
"http://10.0.85.53:80/service.asmx?op=InquiryNationalCode";, host:
"10.0.84.150:9080"
2023/04/15 15:35:45 [error] 50#50: *18012722 [lua] body-transformer.lua:202:
phase_func(): failed to transform response body: <?xml version="1.0"
encoding="utf-8"?><soap:Envelope
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";><soap:Body><soap:Fault><faultcode>soap:Client</faultcode><faultstring>Unable
to handle request without a valid action parameter. Please supply a valid soap
action.</faultstring><detail /></soap:Fault></soap:Body></soap:Envelope> while
sending to client, client: 10.0.204.72, server: _, request: "POST
/VIPC/InquiryNationalCode2 HTTP/1.1", upstream:
"http://10.0.85.53:80/service.asmx?op=InquiryNationalCode";, host:
"10.0.84.150:9080"
10.0.204.72 - - [15/Apr/2023:15:35:45 +0000] 10.0.84.150:9080 "POST
/VIPC/InquiryNationalCode2 HTTP/1.1" 500 5 0.005 "-" "PostmanRuntime/7.31.0"
10.0.85.53:80 500 0.005
"http://10.0.84.150:9080/service.asmx?op=InquiryNationalCode";
### Steps to Reproduce
Run APISIX via Docker image
### Environment
- APISIX version (run `apisix version`):
- Operating system (run `uname -a`):
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):
- etcd version, if relevant (run `curl
http://127.0.0.1:9090/v1/server_info`):
- APISIX Dashboard version, if relevant:
- Plugin runner version, for issues related to plugin runners:
- LuaRocks version, for installation issues (run `luarocks --version`):
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