使用Git Bash+Curl发送POST请求遇问题，求排查及解决方案

Hey there! Let's work through your HERE Batch Geocoder curl issue together—since you're new to this, I'll break down the mistakes in your current command and give you clear, working solutions.

Key Issues in Your Current Command #

Looking at your snippet, there are a few critical things missing or formatted wrong:

• You're using GET instead of POST: The HERE Batch Geocoder requires a POST request to submit jobs, but curl defaults to GET unless told otherwise. You need to add -X POST to fix this.
• Invalid mailto format: The mailto parameter should be a valid email address (like mailto=you@simere.com), not {simere.com}—lose the braces and add the @ symbol.
• No authentication: You haven't included your HERE API credentials (either apiKey for newer accounts or app_id/app_code for legacy ones). Without this, the API will reject your request.
• Missing input data: Batch geocoding needs address data to process—you haven't included a file or inline data in your command.

Corrected Curl Examples #

Example 1: Submit a Job with a Local CSV File #

If you have your addresses saved in a CSV (e.g., addresses.csv), use this command (swap in your actual API key and email):

curl -X POST "https://batch.geocoder.cit.api.here.com/6.2/jobs?apiKey=YOUR_HERE_API_KEY&gen=8&mailto=your_email@simere.com" \
  -F "file=@addresses.csv" \
  -F "action=run" \
  -F "header=true" \
  -F "inDelim=," \
  -F "outDelim=," \
  -F "outCols=displayLatitude,displayLongitude,locationLabel"

Example 2: Test with Inline Data (Quick Debugging) #

For testing with a small set of addresses, you can pass data directly in the command:

curl -X POST "https://batch.geocoder.cit.api.here.com/6.2/jobs?apiKey=YOUR_HERE_API_KEY&gen=8&mailto=your_email@simere.com" \
  -F "action=run" \
  -F "header=true" \
  -F "inDelim=," \
  -F "outDelim=," \
  -F "outCols=displayLatitude,displayLongitude,locationLabel" \
  -F "data=RecId,SearchText\n1,Berlin,Germany\n2,Paris,France"

Alternative Tools & Approaches #

If curl feels a bit clunky, here are other ways to submit your job:

• Visual API Clients: Use tools like Postman to build your request visually—you can manually enter the endpoint, credentials, and data fields, then send the request with a click. It’s great for debugging because it shows detailed error messages from the API.
• Python Script: Write a simple script with the requests library to handle the request. This makes it easier to manage files and add error handling. Here's a quick example:

import requests

# Replace these with your details
API_KEY = "YOUR_HERE_API_KEY"
EMAIL = "your_email@simere.com"
INPUT_FILE = "addresses.csv"

url = "https://batch.geocoder.cit.api.here.com/6.2/jobs"
params = {"apiKey": API_KEY, "gen": 8, "mailto": EMAIL}
files = {"file": open(INPUT_FILE, "rb")}
form_data = {
    "action": "run",
    "header": "true",
    "inDelim": ",",
    "outDelim": ",",
    "outCols": "displayLatitude,displayLongitude,locationLabel"
}

response = requests.post(url, params=params, files=files, data=form_data)
print("Job Response:", response.json())

If you run into specific errors (like "invalid credentials" or "malformed input"), share the error message and I can help you dig deeper!

内容的提问来源于stack exchange，提问作者Sim re