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Posted to notifications@apisix.apache.org by "NahidAfzali (via GitHub)" <gi...@apache.org> on 2023/04/16 04:38:03 UTC
[GitHub] [apisix] NahidAfzali opened a new issue, #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
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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[GitHub] [apisix] AlinsRan closed issue #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
Posted by "AlinsRan (via GitHub)" <gi...@apache.org>.
AlinsRan closed issue #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
URL: https://github.com/apache/apisix/issues/9314
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[GitHub] [apisix] Sn0rt commented on issue #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
Posted by "Sn0rt (via GitHub)" <gi...@apache.org>.
Sn0rt commented on issue #9314:
URL: https://github.com/apache/apisix/issues/9314#issuecomment-1649333763
@NahidAfzali hi can you provider the step for reproduce ?
if I not get your reply I will close this issue after one week.
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[GitHub] [apisix] shreemaan-abhishek commented on issue #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
Posted by "shreemaan-abhishek (via GitHub)" <gi...@apache.org>.
shreemaan-abhishek commented on issue #9314:
URL: https://github.com/apache/apisix/issues/9314#issuecomment-1511193936
Essentially, this isn't a bug, is it?
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[GitHub] [apisix] NahidAfzali commented on issue #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
Posted by "NahidAfzali (via GitHub)" <gi...@apache.org>.
NahidAfzali commented on issue #9314:
URL: https://github.com/apache/apisix/issues/9314#issuecomment-1510053968
I also want to mention that there is no more sample for the template, and that's not good for your product. This plugin is really important and should have more samples and documents.
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[GitHub] [apisix] kingluo commented on issue #9314: bug: Error 500 in body transformer plugin for transforming soap API to rest
Posted by "kingluo (via GitHub)" <gi...@apache.org>.
kingluo commented on issue #9314:
URL: https://github.com/apache/apisix/issues/9314#issuecomment-1554765268
> I also want to mention that there is no more sample for the template, and that's not good for your product. This plugin is really important and should have more samples and documents.
@NahidAfzali Hi, it seems that your response is not a valid XML text.
Could you paste your route configuration and error log in the markdown code block so that I could verify them?
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