我使用nodejs执行curl请求发布错误。
我以为是单引号。我将所有单引号更改为双引号，但仍然无法正常工作。
router.get('/getCon',(req,res)=>{
const util = require('util');
const exec = util.promisify(require('child_process').exec);
async function lsExample() {
var cmdStr1='curl -X POST --header "Content-Type: application/json" --header "Accept: application/json" -d "{\"ownerApp":"string",\"createTime":0,\"updateTime":0,\"createdBy":"string",\"updatedBy":"string",\"name":"string",\"description":"string",\"version":2,\"tasks":[\{\"name":"string",\"taskReferenceName":"string",\"description":"string",\"inputParameters":{},\"type":"string",\"dynamicTaskNameParam":"string",\"caseValueParam":"string",\"caseExpression":"string",\"decisionCases":{},\"dynamicForkJoinTasksParam":"string",\"dynamicForkTasksParam":"string",\"dynamicForkTasksInputParamName":"string",\"defaultCase":[\{}\],\"forkTasks":[\[\{}\]\],\"startDelay":0,\"subWorkflowParam":{\"name":"string",\"version":0\},\"joinOn":[\"string"\],\"sink":"string",\"optional":false,\"taskDefinition":{\"ownerApp":"string",\"createTime":0,\"updateTime":0,\"createdBy":"string",\"updatedBy":"string",\"name":"string",\"description":"string",\"retryCount":0,\"timeoutSeconds":0,\"inputKeys":[\"string"\],\"outputKeys":[\"string"\],\"timeoutPolicy":"RETRY",\"retryLogic":"FIXED",\"retryDelaySeconds":0,\"responseTimeoutSeconds":0,\"concurrentExecLimit":0,\"inputTemplate":{},\"rateLimitPerFrequency":0,\"rateLimitFrequencyInSeconds":0\},\"rateLimited":false\}\],\"inputParameters":[\"string"\],\"outputParameters":{},\"failureWorkflow":"string",\"schemaVersion":0,\"restartable":false,\"workflowStatusListenerEnabled":false\}" http://localhost:8080/api/metadata/workflow'
const { stdout, stderr } = await exec(cmdStr1);
console.log('stdout:', stdout);
console.log('stderr:', stderr);
return res.json({'data':stdout})
}
lsExample();
})
错误信息：
stdout: {"code":"INTERNAL_ERROR","message":"INTERNAL_ERROR - Unexpected character ('o' (code 111)): was expecting double-quote to start field name\n at [Source: HttpInputOverHTTP@304473c1[c=1059,s=STREtOverHTTP@304473c1[c=1059,s=STREAM]; line: 1, column: 3]","retryable":false,"instance":"localhost"}