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backendSrv: Only stringifies request body if payload isn't already a string (#21639)

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* backendSrv: Only stringifies request body if payload isn't already a string

* Add test cases to verify behaviour
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kay delaney 2020-01-23 08:54:20 +00:00 committed by GitHub
parent 3fd8505195
commit 87af7d9987
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2 changed files with 3 additions and 2 deletions
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2
public/app/core/services/backend_srv.ts
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@ -474,7 +474,7 @@ export class BackendSrv implements BackendService {
Accept: 'application/json, text/plain, */*',
...options.headers,
},
body: JSON.stringify(options.data),
body: typeof options.data === 'string' ? options.data : JSON.stringify(options.data),
});
private getFromFetchStream = (options: BackendSrvRequest) => {

3
public/app/core/specs/backend_srv.test.ts
View File

@ -160,7 +160,8 @@ describe('backendSrv', () => {
${'GET'} | ${undefined} | ${undefined} | ${{ method: 'GET', headers: { 'Content-Type': 'application/json', Accept: 'application/json, text/plain, */*' }, body: undefined }}
${'GET'} | ${{ Auth: 'Some Auth' }} | ${undefined} | ${{ method: 'GET', headers: { 'Content-Type': 'application/json', Accept: 'application/json, text/plain, */*', Auth: 'Some Auth' }, body: undefined }}
${'GET'} | ${{ Auth: 'Some Auth' }} | ${{ data: { test: 'Some data' } }} | ${{ method: 'GET', headers: { 'Content-Type': 'application/json', Accept: 'application/json, text/plain, */*', Auth: 'Some Auth' }, body: '{"data":{"test":"Some data"}}' }}
${'GET'} | ${{ Auth: 'Some Auth' }} | ${'some data'} | ${{ method: 'GET', headers: { 'Content-Type': 'application/json', Accept: 'application/json, text/plain, */*', Auth: 'Some Auth' }, body: '"some data"' }}
${'GET'} | ${{ Auth: 'Some Auth' }} | ${'some data'} | ${{ method: 'GET', headers: { 'Content-Type': 'application/json', Accept: 'application/json, text/plain, */*', Auth: 'Some Auth' }, body: 'some data' }}
${'GET'} | ${{ Auth: 'Some Auth' }} | ${'{"data":{"test":"Some data"}}'} | ${{ method: 'GET', headers: { 'Content-Type': 'application/json', Accept: 'application/json, text/plain, */*', Auth: 'Some Auth' }, body: '{"data":{"test":"Some data"}}' }}
`(
"when called with method: '$method', headers: '$headers' and data: '$data' then result should be '$expected'",
({ method, headers, data, expected }) => {