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Bugfix/Parse JSON correctly (#5220)

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* parse JSON correctly

* add codeblock highlight
This commit is contained in:
Henry Heng
2025-09-18 19:18:50 +01:00
committed by GitHub
parent 011d60332e
commit cf6539cd3f
18 changed files with 283 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/components/nodes/agentflow/ExecuteFlow/ExecuteFlow.ts
+2 -3
View File
@@ -8,8 +8,7 @@ import {
IServerSideEventStreamer
} from '../../../src/Interface'
import axios, { AxiosRequestConfig } from 'axios'
import { getCredentialData, getCredentialParam, processTemplateVariables } from '../../../src/utils'
import JSON5 from 'json5'
import { getCredentialData, getCredentialParam, processTemplateVariables, parseJsonBody } from '../../../src/utils'
import { DataSource } from 'typeorm'
import { BaseMessageLike } from '@langchain/core/messages'
import { updateFlowState } from '../utils'
@@ -168,7 +167,7 @@ class ExecuteFlow_Agentflow implements INode {
let overrideConfig = nodeData.inputs?.executeFlowOverrideConfig
if (typeof overrideConfig === 'string' && overrideConfig.startsWith('{') && overrideConfig.endsWith('}')) {
try {
overrideConfig = JSON5.parse(overrideConfig)
overrideConfig = parseJsonBody(overrideConfig)
} catch (parseError) {
throw new Error(`Invalid JSON in executeFlowOverrideConfig: ${parseError.message}`)
}
packages/components/nodes/agentflow/HTTP/HTTP.ts
+3 -14
View File
@@ -2,9 +2,8 @@ import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Inter
import { AxiosRequestConfig, Method, ResponseType } from 'axios'
import FormData from 'form-data'
import * as querystring from 'querystring'
import { getCredentialData, getCredentialParam } from '../../../src/utils'
import { getCredentialData, getCredentialParam, parseJsonBody } from '../../../src/utils'
import { secureAxiosRequest } from '../../../src/httpSecurity'
import JSON5 from 'json5'
class HTTP_Agentflow implements INode {
label: string
@@ -20,16 +19,6 @@ class HTTP_Agentflow implements INode {
credential: INodeParams
inputs: INodeParams[]
private parseJsonBody(body: string): any {
try {
return JSON5.parse(body)
} catch (error) {
throw new Error(
`Invalid JSON format in body. Original error: ${error.message}. Please ensure your JSON is properly formatted with quoted strings and valid escape sequences.`
)
}
}
constructor() {
this.label = 'HTTP'
this.name = 'httpAgentflow'
@@ -285,7 +274,7 @@ class HTTP_Agentflow implements INode {
if (method !== 'GET' && body) {
switch (bodyType) {
case 'json': {
requestConfig.data = typeof body === 'string' ? this.parseJsonBody(body) : body
requestConfig.data = typeof body === 'string' ? parseJsonBody(body) : body
requestHeaders['Content-Type'] = 'application/json'
break
}
@@ -303,7 +292,7 @@ class HTTP_Agentflow implements INode {
break
}
case 'xWwwFormUrlencoded':
requestConfig.data = querystring.stringify(typeof body === 'string' ? this.parseJsonBody(body) : body)
requestConfig.data = querystring.stringify(typeof body === 'string' ? parseJsonBody(body) : body)
requestHeaders['Content-Type'] = 'application/x-www-form-urlencoded'
break
}
packages/components/nodes/agentflow/Iteration/Iteration.ts
+3 -3
View File
@@ -1,5 +1,5 @@
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import JSON5 from 'json5'
import { parseJsonBody } from '../../../src/utils'
class Iteration_Agentflow implements INode {
label: string
@@ -42,10 +42,10 @@ class Iteration_Agentflow implements INode {
// Helper function to clean JSON strings with redundant backslashes
const safeParseJson = (str: string): string => {
try {
return JSON5.parse(str)
return parseJsonBody(str)
} catch {
// Try parsing after cleaning
return JSON5.parse(str.replace(/\\(["'[\]{}])/g, '$1'))
return parseJsonBody(str.replace(/\\(["'[\]{}])/g, '$1'))
}
}