fix: Refactor API key header and remove streaming (#4427)
refactor: Update API key header in get-js-api-code.tsx and remove streaming
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1 changed files with 10 additions and 51 deletions
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@ -26,8 +26,8 @@ export default function getJsApiCode({
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}
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async post(endpoint, body, headers = {"Content-Type": "application/json"}) {
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if (this.apiKey) {
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headers["Authorization"] = \`Bearer \${this.apiKey}\`;
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if (this.apiKey) {
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headers["x-api-key"] = \`\${this.apiKey}\`;
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}
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const url = \`\${this.baseURL}\${endpoint}\`;
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try {
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@ -48,59 +48,22 @@ export default function getJsApiCode({
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}
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}
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async initiateSession(flowId, inputValue, inputType = 'chat', outputType = 'chat', stream = false, tweaks = {}) {
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const endpoint = \`/api/v1/run/\${flowId}?stream=\${stream}\`;
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async initiateSession(flowId, inputValue, inputType = 'chat', outputType = 'chat', tweaks = {}) {
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const endpoint = \`/api/v1/run/\${flowId}\`;
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return this.post(endpoint, { ${activeTweaks ? "" : "input_value: inputValue, "}input_type: inputType, output_type: outputType, tweaks: tweaks });
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}
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async handleStream(streamUrl, onUpdate, onClose, onError) {
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try {
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const response = await fetch(streamUrl);
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const reader = response.body.getReader();
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const decoder = new TextDecoder();
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while (true) {
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const { done, value } = await reader.read();
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if (done) {
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onClose('Stream closed');
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break;
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}
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const chunk = decoder.decode(value);
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const lines = chunk.split(\'\\n\').filter(line => line.trim() !== '');
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for (const line of lines) {
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if (line.startsWith('data: ')) {
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try {
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const data = JSON.parse(line.slice(6));
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onUpdate(data);
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} catch (error) {
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console.error('Error parsing JSON:', error);
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}
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}
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}
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}
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} catch (error) {
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console.error('Stream Error:', error);
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onError(error);
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}
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}
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async runFlow(flowIdOrName, inputValue, inputType = 'chat', outputType = 'chat', tweaks, stream = false, onUpdate, onClose, onError) {
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async runFlow(flowIdOrName, inputValue, inputType = 'chat', outputType = 'chat', tweaks, onError) {
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try {
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const initResponse = await this.initiateSession(flowIdOrName, inputValue, inputType, outputType, stream, tweaks);
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if (stream && initResponse?.outputs?.[0]?.outputs?.[0]?.artifacts?.stream_url) {
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const streamUrl = this.baseURL + initResponse.outputs[0].outputs[0].artifacts.stream_url;
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console.log(\`Streaming from: \${streamUrl}\`);
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this.handleStream(streamUrl, onUpdate, onClose, onError);
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}
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const initResponse = await this.initiateSession(flowIdOrName, inputValue, inputType, outputType, tweaks);
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return initResponse;
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} catch (error) {
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onError('Error initiating session');
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onError('Error initiating session');
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}
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}
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}
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async function main(inputValue, inputType = 'chat', outputType = 'chat', stream = false) {
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async function main(inputValue, inputType = 'chat', outputType = 'chat') {
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const flowIdOrName = '${endpointName || flowId}';
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const langflowClient = new LangflowClient('${window.location.protocol}//${window.location.host}',
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${isAuth ? "'your-api-key'" : "null"});
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@ -113,13 +76,10 @@ export default function getJsApiCode({
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inputType,
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outputType,
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tweaks,
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stream,
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(data) => console.log("Received:", data.chunk), // onUpdate
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(message) => console.log("Stream Closed:", message), // onClose
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(error) => console.error("Stream Error:", error) // onError
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(error) => console.error("Error:", error) // onError
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);
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if (!stream && response) {
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if (response) {
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const flowOutputs = response.outputs[0];
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const firstComponentOutputs = flowOutputs.outputs[0];
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const output = firstComponentOutputs.outputs.message;
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@ -136,7 +96,6 @@ export default function getJsApiCode({
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args[0], // inputValue
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args[1], // inputType
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args[2], // outputType
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args[3] === 'true' // streaming
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);
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`;
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}
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